ero electronic ESR-AC User manual

ESR-AC
ESR-T -AC
ETR-AC
170.IU0.IXR.A00 11-99/A
rUSER MANUAL
rISTRUZIONI D'USO
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INDEX
ASSEMBLING..................................................... 1
WARNINGS ................................................. 1
General assembling information ................. 1
Wall mounting .............................................. 3
Omega din rail mounting ............................. 4
CONNECTION DIAGRAMS ................................ 5
GENERAL NOTES FOR WIRING ............... 5
WARNING ................................................... 5
Power Þnominal current conversion.......... 8
CONNECTIONS ................................................. 9
Single phase connection ............................. 9
Three phase without neutral connections .. 10
Three phase with neutral connections ....... 11
GENERAL SPECIFICATIONS .......................... 13
CHARACTERISTICS OF THE
ISR-AC MODELS ...................................... 14
CHARACTERISTICS OF THE
ITR-AC MODELS....................................... 15
MAINTENANCE ................................................ 16
APPENDIX A
Dimensions and panel cut out ..................A.1
GB INDICE
MONTAGGIO...................................................... 1
AVVERTENZE............................................. 1
Norme generali per il fissaggio .................... 1
Fissaggio a parete ....................................... 3
Fissaggio tramite barra OMEGA ................. 4
COLLEGAMENTI ELETTRICI ............................ 5
NOTE GENERALI PER IL
COLLEGAMENTO ....................................... 5
AVVERTENZE............................................. 5
La conversione
potenzaÞcorrente nominale....................... 8
COLLEGAMENTI ................................................ 9
Collegamento monofase .............................. 9
Collegamenti trifase senza neutro ............. 10
Collegamenti trifase con neutro ................. 11
DATI TECNICI COMUNI ................................... 13
CARATTERISTICHE DEI MODELLI ISR AC ... 14
CARATTERISTICHE DEI MODELLI ITR AC.... 15
MANUTENZIONE ............................................. 16
APPENDIX A
Dimensioni e forature ...............................A.1
I
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ASSEMBLING
WARNINGS:
1) The correct functionality of these devices is
guaranteed only if transport, storage,
installation, wiring, working condition and
maintenance are executed in compliance with
this manual.
2) The protection degree of these devices is
equal to IP 20 (according to IEC529) and they
are connected to dangerous power lines, for
these reasons:
- installation, wiring and maintenance must be
executed by qualified personnel;
- all warnings contained in this manual must
be complied.
3) Do not execute any dielectric strength or
insulation resistance test on the power
terminals.
These type of tests could damage the power
semiconductors.
4) The safety requirements for Permanently
Connected Equipment say:
- a switch or circuit-breaker shall be included in
the building installation;
- It shall be in close proximity to the equipment
and within easy reach of the operator;
- it shall be marked as the disconnecting device
for the equipment.
NOTE: a single switch or circuit-breaker can
drive more than one device.
5) Beforetoexecuteanyoperationontheloadorits
connections, disconnect the device from the
power line by the circuit breaker.
6) Duringcontinuousoperation, theheatsink could
reach a temperature higher than 80 °C (176 °F)
Before execute any operation to the device, you
havetobesurethatitstemperatureisdecreased
to an acceptable value.
7) For placing the device, choose a cleaned
position, easy to reach, and possibly without
vibration.
8) The ambient temperature must be comprised
between 0 °C and 50 °C (32 to 122 °F).
GENERAL ASSEMBLING INFORMATIONS
1) These devices must be assembled vertically or
with a maximum inclination of 20°.
Fig. 1
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Fig. 2
2) In order to allow a sufficient heat dissipation,
these devices must be spaced 100 mm out to
the bottom and 150 mm out to the top of the
cabinet or any other element (I.E. raceway)
which can compromise the air flow.
Fig. 3
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3) The manufacturer strongly recommends
against to assemble two or more devices one
upon another but, if necessary, the distance
between the two devices must be longer than
400 mm.
Fig. 4
The device can be mounted either on wall or on a
Omega DIN rail.
WALL MOUNTING
For wall mounting you can use the (A) holes.
In this case it is advisable to use M4 screws with a
torque of 1Nm.
For the mounting template and the mechanical
dimensions of all models, please refer to the
appropriate drawing, located in the "Mechanical
dimensions" paragraph.
(A)
(A)
(A)
(A)
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OMEGA DIN RAIL MOUNTING
For rail mounting use an Omega DIN rail in
accordance with EN 50 022 (35 x 7.5 mm or 35 x
15 mm) regulations.
MOUNTING
Fig. 5
REMOVING
Fig. 6
For the mechanical dimensions of all models,
please refer to the appropriate drawing, located in
the Appendix A.
screwdriver
Omega
DIN rail
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CONNECTION DIAGRAMS
GENERAL NOTES FOR WIRING
WARNINGS:
1) The wiring must be executed only after you have
mounted the device correctly.
2) Before connecting the device, you have to be
sure that the power line voltage value is less
than the nominal value reported on the
device's identification label.
3) Before connecting the device, you have to be
sure that the current absorbed by the load (see
Power Þnominal current conversion para-
graph) is less than the device nominal current as
a function of the ambient temperature and the
Dutycycle(seeTrendof the nominalcurrentin
relation with the ambient temperature and
duty cycle paragraph).
4) Before execute any operations, be absolutely
sure that the device is disconnected from the
power line through the circuit breaker.
5) Use copper wires only.
6) The neutral (if used) must be connected to the 2
and 4 terminals.
7) The power input IS NOT fuse protected; so it is
necessary placing an external one selected
among the types shown in Table 1.
NOTE:
The Manufacturer decline any responsibility for
injury and/or property damage if NO fuse or
fuse not included in Table 1 is used.
The warranty validity also depends on it.
Table 1
ESR/ETR Fuse
Model Manuf. model
Ferraz 6600CPURGA22X58/32
25 - 400 Bussmann FWP.32A.22F
Gould 52443
Ferraz 6600CPURGA22X58/50
40 - 400 Bussmann FWP.50A.22F
Gould 53251
Ferraz 6600CPURGA22X58/80
60 - 400 Bussmann FWP.80A.22F
Gould 53259
Ferraz 6600CPURGA22X58/100
80 - 400 Bussmann FWP.100A.22F
Gould 53263
25 - 600 Ferraz 6600CPURD22X58/32
40 - 600 Ferraz 6600CPURD22X58/50
60 - 600 Ferraz 6600CPURD22X58/80
80 - 600 Ferraz 6600CPURD22X58/100
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- for the terminals 5 and 6 is:
max = 0.5 Nm
advisable = 0.33 Nm
Fig. 7/A ESR/ESR-T TERMINAL BLOCK
Table 2
ESR-T Fuse
Model Manuf. model
Ferraz 6600.CP.URGB.14.51/20
12 - 240 Bussmann FWP.20A.14F
Ferraz 6600.CP.URGB.14.51/32
18 - 240 Bussmann FWP.30A.14F
9) For connect the devices to the power line, use
appropriate sized wires with 75 °C (167 °F) mini-
mumtemperaturerating.Thefollowingtableshows
the recommended sizes:
Nominal fwires AWG
current (mm2)
12 A 2.5 14
18 A 4 12
25 A 6 10
40 A 10 8
60 A 16 6
80 A 25 (*) 4
(*) without wire terminal
10) The torque for tightening the terminals 1, 2
and earth of ESR-T and ESR is:
- for ESR-T and ESR 25
max = 0.8 Nm
advisable = 0.7 Nm
- for ESR 40, 60 and 80
max = 2 Nm
advisable = 1.5 Nm
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11)The torque for tightening the terminals 1, 3, 5, 7
and earth of the ETR is:
max = 2 Nm
advisable = 1.5 Nm
- for the terminals A1 and A2 is:
max = 0.5 Nm
advisable = 0.33 Nm
Fig. 7/B ETR TERMINAL BLOCK
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Power Þnominal current conversion
In order to have a quick check of the device
working conditions, we provide you the formulas
to calculate the nominal current for each device in
relation to the total power and the connection
type.
Preliminary notes:
1) Only a resistive load must be applied to the
device, so in the following formulas the cos f
will be considered equal to 1.
2) the formulas related with the 3-phase
applications are referred to a balanced
3-phase system only.
Single-phase connection
IP
V
RMS RMS
=
where:
P = power (in Watts).
VRMS = phase to neutral or phase to phase
voltage (in Volts)
IRMS = nominal current (in Amperes)
3 -phase without neutral connection (star or
delta application)
IP
V
RMS RMS
=·3
where:
P = Total load power (in Watts).
VRMS = phase to phase voltage (in Volts)
IRMS = nominal current (in Amperes)
3-phase with neutral connection (star
application)
IP
V
RMS RMS
=·3
where:
P = Total load power (in Watts).
VRMS = phase to neutral voltage (in Volts)
IRMS = nominal current (in Amperes)
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Fig. 8
CONNECTIONS
Single phase connection (ESR - ESR-T)
P (L1)
N (L2)
EARTH
POWER
LINE
Signal
Load
Fuse
100 to 240 VAC
or
24 V AC
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Three phase without neutral connection (ESR)
Fig. 9
Signal
generator
R (L1)
S (L2)
T (L3)
Power Line
EARTH
Fuse
Fuse
Y (or star)
connection
withoutneutral
Delta
connection
100 to 240 VAC
or
24 V AC
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ITR CONNECTION
Fuse
Fuse
100 to 240 VAC
or
24 V AC
Power line
Earth
R (L1)
S (L2)
T (L3)
Signal
generator
Y (or star)
connection
withoutneutral
Delta
connection
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Signal
generator
Three phase with neutral connections (ESR)
Fig. 10
R (L1)
T (L3)
S (L2)
N
EARTH
POWER
LINE
Fuse
Fuse Fuse
Y (or star) connection
with neutral
100 to 240 VAC
or
24 V AC
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Signal
generator
Fig. 11
R (L1)
T (L3)
S (L2)
N
EARTH
POWER
LINE
Fuse
Fuse Fuse
100 to 240 VAC
or
24 V AC
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GENERAL SPECIFICATIONS
Mounting: rear-of-board on wall or omega DIN
rail.
Terminals: screw terminals with front access.
Load type: resistive.
Min. holding current: 500 mARMS.
Leakage current: 10 mA RMS.
Min. latching voltage: 40 V
Voltage drop on power semiconductor: 1.2 V.
Rated control voltage:
- for 240 VAC model
OFF state = 0 to 10 VAC
ON state = 100 V (-10%) to 240 V (+10%)AC
- for 24 VAC model
OFF state = 0 to 4 V AC
ON state = 24 V (+15 %) AC
Input current: < 33 mA.
Insulation:
- between power circuit and earth: 2200 V DC for
1 minute.
- between command and power circuits:
3500 V DC
Operational temperature: from 0 to 50 °C
(from 32 to 122 °F).
Humidity: from 20 % to 85 % RH non condensing.
Storage temperature: from - 20 to + 70 °C
(-4 to 158 °F)
CE MARKING
These devices are conforming to the
89/336/EEC and 93/68/EEC council directives for
Electromagnetic compatibility (reference
harmonized standard EN-50081-2 for Emissions
and EN-50082-2 for Immunity) and to the
73/23/EEC and 93/68/EEC for Low Voltage
(Standard reference UL508 part VIII).
Installation category:III
Pollution degree: 2
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CHARACTERISTICS OF THE ESR-T -AC MODELS
MODEL
CHARACTERISTICS
Nominal voltage
Nominal current(@ 50 °C)
Non-rep. surge current
I2t for fusing (10 ms)
Non-rep. peak voltage
DV/Dt
PRV
Total power dissipation (I = Inom)
Weight
Amp. - V
12-240
240 V
12 A
160A
128
900 V
250 V/ms
800 V
22 W
510 g
Amp. - V
18-240
240 V
18A
208A
259
900 V
250 V/ms
800 V
32 W
510 g
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CHARACTERISTICS OF THE ESR-AC MODELS
MODEL
CHARACTERISTICS
Nominal voltage
Nominal current(@ 50 °C)
Non-rep. surge current
I2t for fusing (10 ms)
Non-rep. peak voltage
DV/Dt
PRV
Total power dissipation (I = Inom)
Weight
Amp. - V
25-400
400 V
25A
380A
720
1300 V
1000 V/ms
1200 V
35 W
630 g
Amp. - V
40-400
400 V
40A
900A
4000
1300 V
1000 V/ms
1200 V
56 W
900 g
Amp. - V
60-400
400 V
60 A
1350A
9100
1300 V
1000 V/ms
1200 V
84 W
1400 g
Amp. - V
80-400
400 V
80A
1350A
9100
1300 V
1000 V/ms
1200 V
112 W
2000 g
MODEL
CHARACTERISTICS
Nominal voltage
Nominal current(@ 50 °C)
Non-rep. surge current
I2t for fusing (10 ms)
Non-rep. peak voltage
DV/Dt
PRV
Total power dissipation (I = Inom)
Weight
Amp. - V
25-600
600 V
25A
380A
720
1700 V
1000 V/ms
1600 V
35 W
630 g
Amp. - V
40-600
600 V
40A
900A
4000
1700 V
1000 V/ms
1600 V
56 W
900 g
Amp. - V
60-600
600 V
60A
1350A
9100
1700 V
1000 V/ms
1600 V
84 W
1400 g
Amp. - V
80-600
600 V
80A
1350A
9100
1700 V
1000 V/ms
1600 V
112 W
2000 g
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CHARACTERISTICS OF ETR-AC MODELS
MODEL
CHARACTERISTICS
Nominal voltage
Nominal current(@ 50 °C)
Non-rep. surge current
I2t for fusing (10 ms)
Non-rep. peak voltage
DV/Dt
PRV
Total power dissipation (I = Inom)
Weight
Amp. - V
25-400
400 V
25A
380A
720
1300 V
1000 V/ms
1200 V
70 W
1800 g
Amp. - V
40-400
400 V
40 A
900A
4000
1300 V
1000 V/ms
1200 V
112 W
1950 g
Amp. - V
60-400
400 V
60A
1350A
9100
1300 V
1000 V/ms
1200 V
168 W
1950 g
MODEL
CHARACTERISTICS
Nominal voltage
Nominal current(@ 50 °C)
Non-rep. surge current
I2t for fusing (10 ms)
Non-rep. peak voltage
DV/Dt
PRV
Total power dissipation (I = Inom)
Weight
Amp. - V
25-600
600 V
25A
380A
720
1700 V
1000 V/ms
1600 V
70 W
1800 g
Amp. - V
40-600
600 V
40 A
900A
4000
1700 V
1000 V/ms
1600 V
112 W
1950 g
Amp. - V
60-600
600 V
60A
1350A
9100
1700 V
1000 V/ms
1600 V
168 W
1950 g
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