Xylem FLYGT SmartRun SRC 311 User manual

SRC 311 - SmartRun™
User guide

Table of Contents
Introduction and Safety.........................................................................................................................2
SRC 311................................................................................................................................................2
Electromagnetic Compatibility..........................................................................................................3
Important Safety Information.............................................................................................................3
Installation...............................................................................................................................................6
Mechanical Installation.......................................................................................................................6
Dimensions........................................................................................................................................6
Torque values for installation..........................................................................................................7
Mounting clearance..........................................................................................................................8
Removing the Terminal Cover........................................................................................................9
Electrical Installation.........................................................................................................................10
Grounding the Drive......................................................................................................................10
Wiring Precautions.........................................................................................................................11
Incoming Power Connection........................................................................................................11
Drive and Motor Connection........................................................................................................12
Motor Terminal Box Connections................................................................................................12
Control Terminal Wiring................................................................................................................12
System Description..............................................................................................................................15
Display and buttons..........................................................................................................................15
Communication.................................................................................................................................15
Technical Reference............................................................................................................................17
Facility requirements........................................................................................................................17
Input voltage......................................................................................................................................17
Maximum supply ratings for UL- compliance................................................................................18
Output power and current ratings..................................................................................................18
Table of Contents
SRC 311 - SmartRun™User guide 1

Introduction and Safety
SRC 311
Frame Size 2 - 3 Frame Sizes 4 - 6
4
9
M

PE
1
2
3
5
6
7
8
UVW
L3
L2/N
L1/N
L1 L2 L3
M
PEL1 L2 L3
1
2
3
4
5
6
7
8
1. Mechanical mounting, see Mechanical Installation (page 6).
2. Display (Status, Diagnostics, and Programming).
3. Keypad Operations see Display and buttons (page 15).
4. Safe torque off (STO) disabled in SRC 311 application by bridging control terminal (1
and 12) and (9 and 13), for more instructions, see Installation, Operation, and
Maintenance manual.
5. Motor cable Sizes, see Output power and current ratings (page 18).
6. Motor connections, check for Star or Delta connection according to the motor
voltage rating.
Motor Nameplate Details:
• Motor rated voltage
• Motor rated current
• Motor rated frequency
• Motor rated speed (Optional)
7. AC Supply Connection, see Output power and current ratings (page 18).
• 200 – 240 V + / - 10%: 1 / 3–Phase
• 380 – 380 V + / - 10%: 3–Phase
8. Fuses or MCB, see Output power and current ratings (page 18).
9. Applies to switched version only In-built Controls: Power On / Off
Introduction and Safety
2 SRC 311 - SmartRun™User guide

Electromagnetic Compatibility
All SRC 311 are designed with high standards of EMC in mind. All versions suitable for
operation on 1–phase 230-V and 3–phase 400-V supplies, and intended for use within the
European Union, are fitted with an internal EMC filter. This EMC filter is designed to reduce
the conducted emissions back into the supply via the power cables for compliance with
harmonized European standards. It is the responsibility of the installer to ensure that the
equipment or system into which the product is incorporated complies with the EMC
legislation of the country of use. Within the European Union, equipment into which this
product is incorporated must comply with the EMC Directive 2004/108/EC. When using an
SRC 311 with an internal or optional external filter, compliance with the following EMC
Categories, as defined by EN61800-3:2004 can be achieved:
Drive Type / Rating EMC Category
Cat C1 Cat C2 Cat C3
1 Phase, 230-Volt Input
SRC311-X-2-XXXXX-XX No additional filtering required
Use screened motor cable
3 Phase, 400-Volt Input
SRC311-X-4-XXXXX-XX Use External Filter No additional filtering required
Use screened motor cable
Note For motor cable lengths greater than 100 m, an output dv/dt filter must be used, refer
to the local Sales Partner for further details
Important Safety Information
DANGER: Indicates a risk of electric shock, which, if not avoided, could result in damage to
the equipment and possible injury or death.
DANGER: Indicates a potentially hazardous situation other than electrical, which if not
avoided, could result in damage to property.
Introduction and Safety
SRC 311 - SmartRun™User guide 3

This variable speed drive product is intended for professional incorporation into complete
equipment or systems as part of a fixed installation. If installed incorrectly it may present a
safety hazard. The SRC 311 uses high voltages and currents, carries a high level of stored
electrical energy, and is used to control mechanical plant that may cause injury. Close
attention is required to system design and electrical installation to avoid hazards in either
normal operation or in the event of equipment malfunction. Only qualified electricians are
allowed to install and maintain this product.
System design, installation, commissioning and maintenance must be carried out only by
personnel who have the necessary training and experience. They must carefully read this
safety information and the instructions in this Guide and follow all information regarding
transport, storage, installation and use of the SRC 311, including the specified
environmental limitations.
Do not perform any flash test or voltage withstand test on the SRC 311. Any electrical
measurements required should be carried out with the SRC 311 disconnected.
Electric shock hazard! Disconnect and ISOLATE the SRC 311 before attempting any work on it.
High voltages are present at the terminals and within the drive for up to 10 minutes after
disconnection of the electrical supply. Always ensure by using a suitable multimeter that no
voltage is present on any drive power terminals prior to commencing any work.
Where supply to the drive is through a plug and socket connector, do not disconnect until 10
minutes have elapsed after turning off the supply.
Ensure correct earthing connections. The earth cable must be sufficient to carry the maximum
supply fault current which normally will be limited by the fuses or MCB. Suitably rated fuses
or MCB should be fitted in the mains supply to the drive, according to any local legislation or
codes.
Do not carry out any work on the drive control cables whilst power is applied to the drive or to
the external control circuits.
Introduction and Safety
4 SRC 311 - SmartRun™User guide

Within the European Union, all machinery in which this product is used must comply with
Directive 98/37/EC, Safety of Machinery. In particular, the machine manufacturer is
responsible for providing a main switch and ensuring the electrical equipment complies with
EN60204-1.
The level of integrity offered by the SRC 311 control input functions (excluding the ‘Safe
Torque Free Input’) – for example stop/start, forward/reverse and maximum speed, is not
sufficient for use in safety-critical applications without independent channels of protection.
All applications where malfunction could cause injury or loss of life must be subject to a risk
assessment and further protection provided where needed.
The driven motor can start at power up if the enable input signal is present.
The STOP function does not remove potentially lethal high voltages. ISOLATE the drive and
wait 10 minutes before starting any work on it. Never carry out any work on the Drive, Motor
or Motor cable whilst the input power is still applied.
The SRC 311 can be programmed to operate the driven motor at speeds above or below the
speed achieved when connecting the motor directly to the mains supply. Obtain
confirmation from the manufacturers of the motor and the driven machine about suitability
for operation over the intended speed range prior to machine start up.
Do not activate the automatic fault reset function on any systems whereby this may cause a
potentially dangerous situation.
The SRC 311 has an Ingress Protection rating of IP55, and are intended for indoor use only
When mounting the drive, ensure that sufficient cooling is provided. Do not carry out drilling
operations with the drive in place, dust and swarf from drilling may lead to damage.
The entry of conductive or flammable foreign bodies should be prevented. Flammable
material should not be placed close to the drive
Relative humidity must be less than 95% (non-condensing).
Ensure that the supply voltage, frequency and no. of phases (1 or 3 phase) correspond to the
rating of the SRC 311 as delivered.
Never connect the mains power supply to the Output terminals U, V, W.
Do not install any type of automatic switchgear between the drive and the motor
Wherever control cabling is close to power cabling, maintain a minimum separation of 100
mm and arrange crossings at 90 degrees Ensure that all terminals are tightened to the
appropriate torque setting
Do not attempt to carry out any repair of the SRC 311. In the case of suspected fault or
malfunction, contact your local Sales Partner for further assistance.
Introduction and Safety
SRC 311 - SmartRun™User guide 5

Installation
Mechanical Installation
General
•The SRC 311 must be mounted in a vertical position only on a flat, flame-resistant
vibration free mounting using the integral holes.
• The SRC 311 must be installed in a pollution degree 1 or 2 environment only.
•Do not mount flammable material close to the SRC 311.
• Ensure that the minimum mounting clearance is observed as detailed in Mounting
clearance (page 8).
• Ensure that the ambient temperature range does not exceed the permissible limits for
the SRC 311 stated in Environment.
•Provide suitable clean, moisture, and contaminant free cooling air sufficient to fulfil the
cooling requirements of the SRC 311 according to Environment.
Before Installation
• Carefully Unpack the SRC 311 and check for any signs of damage. Notify the shipper
immediately if any exist.
• Check the drive rating label to ensure that it is of the correct type and power
requirements for the application.
• Store the SRC 311 in its box until required. Storage must be clean and dry and within
the temperature range –40°C to +60°C.
UL-Compliant Installation
Note the following for UL-compliant installation:
• The drive can be operated within an ambient temperature range that is stated in
Environment.
• Installation in a pollution degree 2 environment is permissible.
• UL Listed ring terminals/lugs must be used for all bus bar and grounding connections.
Dimensions
Frame size 2 – 3
A
E
B
C
D
G
H
F
I
Frame size 2 3
A mm (in) 257.0 (10.12) 310.0 (12.20)
B mm (in) 220.0 (8.67) 276.5 (10.89)
Installation
6 SRC 311 - SmartRun™User guide

Frame size 2 3
C mm (in) 200.0 (7.87) 251.5 (9.90)
D mm (in) 28.5 (1.12) 33.4 (1.31)
E mm (in) 238.0 (9.37) 256.0 (10.08)
F mm (in) 188.0 (7.40) 210.5 (8.29)
G mm (in) 176.0 (6.93) 197.5 (7.78)
H mm (in) 4.2 (0.17) 4.2 (0.17)
I mm (in) 8.5 (0.33) 8.5 (0.33)
Frame size 4 – 6
A BC
D
EGF
H
I
Frame size 4 5 6
A mm (in) 440.0 (17.32) 540.0 (21.26) 865.0 (34.06)
B mm (in) 418.0 (16.46) 515.0 (20.28) 830.0 (32.68)
C mm (in) 423.0 (16.65) 520.0 (20.47) 840.0 (33.07)
D mm (in) 8.0 (0.315) 8.0 (0.315) 10.0 (0.394)
E mm (in) 230.0 (9.06) 270.0 (10.63) 340.0 (13.39)
F mm (in) 173.0 (6.81) 235.0 (9.25) 290.0 (11.42)
G mm (in) 110.0 (4.33) 175.0 (6.89) 200.0 (7.87)
H mm (in) 4.25 (0.167) 4.25 (0.167) 5.50 (0.217)
I mm (in) 7.5 (0.295) 7.5 (0.295) 11.0 (0.295)
Torque values for installation
Screw Frame size Torque Nm (lbs-in)
Control terminal All 0.8 (7)
Installation
SRC 311 - SmartRun™User guide 7

Screw Frame size Torque Nm (lbs-in)
Power terminal 2 – 3 1 (8.85)
4 1.2 – 1.5 (10.6 – 13.2)
5 2.5 – 4.5 (22.5 – 39.8)
6 8 (70.8)
Mounting clearance
Y
X
X
Y
XMinimum 200 mm (7.87 in)
YMinimum 10 mm (0.349 in)
Typical drive heat losses are 3% of operating load conditions.
NOTICE:
The operating ambient temperature of the drive must be maintained.
Installation
8 SRC 311 - SmartRun™User guide

Removing the Terminal Cover
Frame Size 4 Frame Size 5
Using a suitable flat blade screwdriver, rotate the two
retaining screws indicated until the screw slot is vertical. Using a suitable flat blade screwdriver, rotate the four retaining screws indicated until the screw slot is vertical.
Terminal Cover Release Screws
Frame Size 6
Remove the two screws indicated, lift the cover forwards and off. To refit the cover, slide the top locating lugs
upwards under the top cover, then re-fasten the lower cover screws
Installation
SRC 311 - SmartRun™User guide 9

Electrical Installation
Grounding the Drive
DANGER: This manual is intended as a guide for proper installation. Xylem Water Solution
AB cannot assume responsibility for the compliance or the non-compliance to any code,
national, local or otherwise, for the proper installation of this drive or associated
equipment. A hazard of personal injury and/or equipment damage exists if codes are
ignored during installation.
DANGER: This SRC 311 contains high voltage capacitors that take time to discharge after
removal of the main supply. Before working on the drive, ensure isolation of the main
supply from line inputs. Wait ten (10) minutes for the capacitors to discharge to safe
voltage levels. Failure to observe this precaution could result in severe bodily injury or loss
of life.
DANGER: Only qualified electrical personnel familiar with the construction and operation
of this equipment and the hazards involved should install, adjust, operate, or service this
equipment. Read and understand this manual and other applicable manuals in their
entirety before proceeding. Failure to observe this precaution could result in severe bodily
injury or loss of life.
Grounding Guidelines
The ground terminal of each SRC 311 should be individually connected DIRECTLY to the
site ground bus bar (through the filter if installed). SRC 311 ground connections should not
loop from one drive to another, or to, or from any other equipment. Ground loop
impedance must confirm to local industrial safety regulations. To meet UL regulations, UL
approved ring crimp terminals should be used for all ground wiring connections.
The drive Safety Ground must be connected to system ground. Ground impedance must
conform to the requirements of national and local industrial safety regulations and/or
electrical codes. The integrity of all ground connections should be checked periodically.
Protective Earth Conductor
The Cross sectional area of the PE Conductor must be at least equal to that of the
incoming supply conductor.
Safety Ground
This is the safety ground for the drive that is required by code. One of these points must be
connected to adjacent building steel (girder, joist), a floor ground rod, or bus bar.
Grounding points must comply with national and local industrial safety regulations and/or
electrical codes.
Motor Ground
The motor ground must be connected to one of the ground terminals on the drive.
Ground Fault Monitoring
As with all inverters, a leakage current to earth can exist. The SRC 311 is designed to
produce the minimum possible leakage current whilst complying with worldwide
standards. The level of current is affected by motor cable length and type, the effective
switching frequency, the earth connections used and the type of RFI filter installed. If an
ELCB (Earth Leakage Circuit Breaker) is to be used, the following conditions apply:
• A Type B Device must be used
• The device must be suitable for protecting equipment with a DC component in the
leakage current
• Individual ELCBs should be used for each SRC 311
Installation
10 SRC 311 - SmartRun™User guide

Shield Termination (Cable Screen)
The safety ground terminal provides a grounding point for the motor cable shield. The
motor cable shield connected to this terminal (drive end) should also be connected to the
motor frame (motor end). Use a shield terminating or EMI clamp to connect the shield to
the safety ground terminal.
Wiring Precautions
Connect the SRC 311 according to Drive and Motor Connection (page 12) and Motor
Terminal Box Connections (page 12), ensuring that motor terminal box connections are
correct. There are two connections in general: Star and Delta. It is essential to ensure that
the motor is connected in accordance with the voltage at which it will be operated. For
more information, refer to Motor Terminal Box Connections (page 12).
It is recommended that the power cabling should be 4-core PVC-insulated screened cable,
laid in accordance with local industrial regulations and codes of practice.
Incoming Power Connection
• For a single phase supply, power should be connected to L1/L, L2/N.
• For 3 phase supplies power should be connected to L1, L2, and L3. Phase sequence is
not important.
• For compliance with CE and C Tick EMC requirements, a symmetrical shielded cable is
recommended.
•A fixed installation is required according to IEC61800-5-1 with a suitable disconnecting
device installed between the SRC 311 and the AC Power Source. The disconnecting
device must conform to the local safety code / regulations (e.g. within Europe,
EN60204-1, Safety of machinery).
• The cables should be dimensioned according to any local codes or regulations.
Guideline dimensions are given in Output power and current ratings (page 18).
• Suitable fuses to provide wiring protection of the input power cable should be
installed in the incoming supply line, according to the data in Output power and
current ratings (page 18). The fuses must comply with any local codes or regulations
in place. In general, type gG (IEC 60269) or UL type T fuses are suitable; however in
some cases type aR fuses may be required. The operating time of the fuses must be
below 0.5 seconds.
•Where allowed by local regulations, suitably dimensioned type B MCB circuit breakers
of equivalent rating may be utilized in place of fuses, providing that the clearing
capacity is sufficient for the installation.
• When the power supply is removed from the drive, a minimum of 30 seconds should
be allowed before re-applying the power. A minimum of 10 minutes should be
allowed before removing the terminal covers or connection.
•The maximum permissible short circuit current at the SRC 311 Power terminals as
defined in IEC60439-1 is 100kA.
• An optional Input Choke is recommended to be installed in the supply line for drives
where any of the following conditions occur:
• The incoming supply impedance is low or the fault level / short circuit current is high
• The supply is prone to dips or brown outs
• An imbalance exists on the supply (3 phase drives)
• The power supply to the drive is via a busbar and brush gear system (typically
overhead Cranes).
• In all other installations, an input choke is recommended to ensure protection of the
drive against power supply faults.
•SRC 311 models in frame sizes 4 to 6 are factory fitted with an Input choke as standard.
Installation
SRC 311 - SmartRun™User guide 11

Drive and Motor Connection
• The motor should be connected to the SRC 311 U, V, and W terminals using a suitable
3 or 4 core cable. Where a 3 core cable is utilised, with the shield operating as an earth
conductor, the shield must have a cross sectional area at least equal to the phase
conductors when they are made from the same material. Where a 4 core cable is
utilized, the earth conductor must be of at least equal cross sectional area and
manufactured from the same material as the phase conductors.
• The motor earth must be connected to one of the SRC 311 earth terminals.
• For compliance with the European EMC directive, a suitable screened (shielded) cable
should be used. Braided or twisted type screened cable where the screen covers at
least 85% of the cable surface area, designed with low impedance to HF signals are
recommended as a minimum. Installation within a suitable steel or copper tube is
generally also acceptable.
• The cable screen should be terminated at the motor end using an EMC type gland
allowing connection to the motor body through the largest possible surface area
• Where drives are mounted in a steel control panel enclosure, the cable screen may be
terminated directly to the control panel using a suitable EMC clamp or gland, as close
to the drive as possible.
• For IP55 drives, connect the motor cable screen to the internal ground clamp
Motor Terminal Box Connections
Most general purpose motors are wound for operation on dual voltage supplies.
This is indicated on the nameplate of the motor This operational voltage is normally
selected when installing the motor by selecting either STAR or DELTA connection. STAR
always gives the higher of the two voltage ratings.
230 230 / 400 Delta
400 400 / 690
400 230 / 400 Star
Control Terminal Wiring
• All analog signal cables must be screened. Twisted-pair cables are recommended.
• Power and control signal cables should must be routed separately where possible, and
must not be routed parallel to each other.
• Maximum control terminal tightening torque is 0.5Nm.
Installation
12 SRC 311 - SmartRun™User guide

Terminals
1 2 3 4567 8 910 11
Control Terminal Unit 1
1 2 3 4 5 6
Power terminal Unit 1 and 2 Control Terminal Unit 2
3
12
45
6
7
8
9
10
11
12 15
16 19
20 21
22
23
18
25
26
27
28
13 24
WS003610
12 13 1 2 3 4567 8 910 111213
MM
14
17
1. Incoming power
2. RFI-toroid core, for sizes 2 and 3
3. Brown lead
4. Black lead
5. Gray cable
6. Ground (earth)
7. Pump 1
8. T1 (pump 1)
9. T2 (pump 1)
10. T31(pump 1)
11. T41(pump 1)
12. Black lead
13. Control screen
14. Level switch
15. • Gray lead (EU)
• Red lead (US)
16. Screen of the shared communication cable
17. Signal leads of the shared communication cable
18. Pump 2
19. T1 (pump 2)
20. T2 (pump 2)
21. T31(pump 1)
22. T41(pump 1)
23. Screen of the shared communication cable
24. Screen of the level sensor cable
25. Level sensor
26. Blue lead
27. Red lead
28. White
Figure 1: Electrical connection drawing
Table 1: Power
Terminal Type Function
1 L1/L Incoming power to the drive
2 L2/N Incoming power to the drive
3 L3 Incoming power to the drive
4 U Outgoing power for the pump
5 V Outgoing power for the pump
1If available
Installation
SRC 311 - SmartRun™User guide 13

Terminal Type Function
6 W Outgoing power for the pump
Table 2: Control I/O
Terminal Type Function
1 +24-V Output +24-V external supply is connected
here for backup power
2 Digital input 8-30V DC Pump block input
3 Digital input 8-30V DC External alarm reset
4 Digital input 8-30V DC Level switch
5 + 10-V output (~20 mA Out) Unused
6 Analog input 0-20 mA Pump sensor (T2)
7 Ground
8 Analog output 4-20 mA Level sensor output
9 Ground (earth)
10 Analog input 4-20 mA Level sensor input
11 Digital output 0-10 V Pump running output
12 Hardware inhibit input
13 Hardware inhibit output (0-V)
Relay
14 Relay 1 common Sum alarm relay contact, 250V AC,
30V DC, 5A
15 Relay 1 NO Sum alarm relay contact, 250V AC,
30V DC, 5A
16 Relay 1 NC Sum alarm relay contact, 250V AC,
30V DC, 5A
17 Relay 2 common Unused
18 Relay 2 NO Unused
Installation
14 SRC 311 - SmartRun™User guide

System Description
Display and buttons
WS003584
ON key is used to start the drive.
Menu key is used to enter/exit (2 seconds) the menu and to confirm
selection/change.
Up key is used to increase a value or selection in the submenu.
OFF key is used to turn off the drive.
Down key is used to decrease a value or selection in the submenu.
Hand key is used to enter the manual mode.
Auto key is used to enter the automatic mode.
Communication
SRC 311 is equipped with an RJ45 connector. The connection is used to set up a network
via a wired connection. The connector contains two independent RS485 connections and
both can be used simultaneously.
System Description
SRC 311 - SmartRun™User guide 15

Do not connect directly into an Ethernet port. The voltage destroys the Ethernet device.
NOTICE:
This RJ45 connector is not an Ethernet connection. Do not connect directly to an Ethernet
port.
1 876
54
32
WS003606
1. Not used
2. Not used
3. 0 V
4. Optibus -
5. Optibus +
6. +24 V, power supply for the remote key pad
7. RS485- Modbus RTU/CanOpen
8. RS485+ Modbus RTU/CanOpen
All SRC 311 parameters are read and set over the fieldbus communication. Process
parameters marked as setting is also accessed and read, but process parameters marked
as fixed value cannot be read or set over the fieldbus communication.
Any external system that wants to read process data and alarms from SRC 311 must be
configured with the correct parameter addresses for SmartRun™.
System Description
16 SRC 311 - SmartRun™User guide

Technical Reference
Facility requirements
Check that the following requirements are met:
Environment
The drive must be protected from direct sunlight and rainfall.
Altitude
Maximum altitude for non de-rated operation is 1000 m (3281 ft).
De-rating above 1000 m (3281 ft) is 1% per 100 m (32.8 ft) of maximum nominal power.
Maximum altitude with UL approval is 2000 m (6562 ft).
Maximum altitude without UL approval is 4000 m (13 123 ft).
Ambient temperature
Activity °C (°F)
Operation -10 – 40 (14 – 104)
Operation in temperatures above 40°C (104°F) requires the SRC311
to have the output current de-rated with:
• 1.5% per 1°C (1.8°F) for IP55
• 2.5% per 1°C (1.8°F) for IP66
Maximum 50 (122)
Storage -40 – 60 (-40 – 140)
Humidity requirements
The relative humidity must not exceed 95% (non-condensing)
Air requirements
The air surrounding the unit must be free from:
• Excessive dust
• Acids
• Corrosive gas
• Salt
Input voltage
Depending upon the model and power rating, the drives are designed for direct
connection to the following supplies
Model Number Supply Voltage Phases Frequency (Hz)
SRC311-X-X-XXXXX-XX 200 – 240 V +10/-15% 1 50, 60
3
380 – 480 V +10/-15% 3
All SRC 311 monitor phase imbalance. A phase imbalance of > 3% results in SRC 311
tripping. For input supplies which have a supply imbalance greater than 3%, an input line
reactor is recommended. Alternatively, SRC 311 can be operated as a single-phase supply
drive with 50% de-rating.
Technical Reference
SRC 311 - SmartRun™User guide 17

Maximum supply ratings for UL- compliance
The table describes the drivers suitable for a circuit capable of delivering specified
maximum specified short-circuit Amperes symmetrical with the specified maximum supply
voltage.
Table 3: Drive ratings
Voltage (V) Ratings kW (HP) Maximum supply voltage Vrms
(AC) Maximum supply short-circuit current kArms (AC)
230 0.37 – 18.5 (0.5 – 25.0) 240 5
22.0 – 90.0 (30.0 – 120.0) 10
400/460 0.75 – 37.0 (1.0 – 50.0) 500/600 5
45.0 – 132.0 (60.0 – 175.0) 10
160.0 (210.0) 18
Output power and current ratings
IP66
Table 4: 200 – 240 V (+ / -10%) 3–phase input, 3–phase output
kW HP Frame Size Nominal
Input Current
(A)
Fuse/MCB,
type B) (A) Supply cable (mm2)Nominal Output
Current (A)
150% Output
Current 60
seconds (A)
SUBCAB®
cable (mm2)
4.0 5.0 3 17.3 32 6.0 18.0 19.80 2.5
Table 5: 380 – 480 V (+ / -10%) 3–phase input, 3–phase output
kW HP Frame Size Nominal
Input Current
(A)
Fuse/MCB,
type B) (A) Supply cable (mm2)Nominal Output
Current (A)
150% Output
Current 60
seconds (A)
SUBCAB®
cable (mm2)
4.0 5.0 2 10.8 16 2.5 9.5 10.45 1.5
5.5 7.5 3 13.3 20 2.5 14.0 15.40 2.5
7.5 10.0 3 18.5 20 4.0 18.0 19.80 2.5
IP55
Table 6: 200 – 240 V (+ / -10%) 3–phase input, 3–phase output
kW HP Frame Size Nominal
Input Current
(A)
Fuse/MCB,
type B) (A) Supply cable (mm2)Nominal Output
Current (A)
150% Output
Current 60
seconds (A)
SUBCAB®
cable (mm2)
5.5 7.5 4 25.0 40 6.0 24.0 26.40 4.0
7.5 10.0 4 46.6 50 10.0 39.0 42.9 6.0
15.0 20.0 5 69.6 80 25.0 61.0 67.1 16.0
22.0 30.0 6 92.3 100 35.0 90.0 99.0 25.0
Technical Reference
18 SRC 311 - SmartRun™User guide