Ingeteam Ingecon Sun Smart U User manual

INGECON SUN SMART U
INSTALLATION AND OPERATION MANUAL
Ingeteam Energy S.A.
Rev._
AAS2000IKI05
02/2011

The copy, distribution or use of this document or of its content requires written authorisation. Any breach thereof will be reported
for damages. All rights reserved including those of patent rights or design registration.
The conformity of the document content with the hardware described has been checked. However, discrepancies may exist.
Liability will not be assumed for total concordance. The information contained in this document is regularly revised and it is
possible that there may be changes in subsequent editions.Other functions may be available which are not covered by this
document.
This document may be changed.
Installation and Operation Manual
INGECON®SUN SMART U
AAS2000IKI05
AAS2000IKI05
Rev. _
Date: February 2011
Page 2

About This Manual
Purpose
The purpose of this manual is to describe the Ingecon Sun SMART 15U 208, 15U 480, 25U 208 and 25U
480 and to provide the information required for its correct operation, from reception to start-up, in addition
to the preventive maintenance during operation.
Scope
This manual provides safety guidelines, equipment information and requirements and procedures for
installation and operation.
Audience
All installator who plans to use our equipment in a PV installation according to the requirements of the
“National Electrical Code. ANSI/NFPA70” and any other local codes or laws. The installer itself has to
meet all local and state code requirements.
Scheme
Please read this manual carefully and follow the installation instructions precisely.
Symbol Identications in this Manual
The following symbols are used in this manual:
WARNING
Warnings advise about situations that could cause personal injury or death.
CAUTION
Cautions advise from situations that could cause damage to the unit or it environment.
Installation and Operation Manual
INGECON®SUN SMART U
AAS2000IKI05
AAS2000IKI05
Rev. _
Date: February 2011
Page 3

IMPORTANT SAFETY INSTRUCTIONS
SAVE THIS INSTRUCTIONS - DO NOT DISCARD
This manual contains important instructions for Models Ingecon Sun 15U 208, Ingecon Sun 15U
480, Ingecon Sun 25U 208 and Ingecon Sun 25U 480 that shall be followed during installation and
maintenance of the (blank space is to indicate inverter or charge controller as
appropriate).
WARNING
The operations detailed below should only be carried out by suitably qualied
personnel, trained to work with electrical equipment, familiar with this present manual
and the electrical drawings associated with the control panel (hereinafter referred
to as qualied personnel). You are reminded that it is compuslory to comply with
applicable legislation in terms of security for electrical work. There is an electrical
discharge hazard.
It is essential to read the manual before operating the equipment!
WARNING
The opening of the various compartment enclosures in no way implies that no voltage
is present inside. Access is therefore restricted to qualied personnel following the
safety conditions set out in this document.
WARNING
The set of conditions detailed below should be considered to be the minimum
requirements. It is always preferable to disconnect from the mains and check that
no voltage is present. Faults in the installation could produce undesirable voltage
returns. There is an electrical discharge hazard.
WARNING
In addition to the safety measures indicated in this manual, it is also necessary to
observe the general measures applicable to this eld (specic to the installation,
country, etc)
WARNING
Compulsory to verify that no voltage is present: Use CAT III - 600 V measuring
equipment.
Installation and Operation Manual
INGECON®SUN SMART U
AAS2000IKI05
AAS2000IKI05
Rev. _
Date: February 2011
Page 4

Work always without voltage.
To consider an installation “without voltage”, at least the following ve steps have to have been execu-
ted:
WARNING
1ª) Disconnect both DC and AC connections
2ª) Prevent any other feed.
3ª) Verify that the installation is “without voltage”.
4ª) Short-circuit AC connection and DC connection and connect it to Earth on the
side “without voltage”.
5ª) Guard the installation from electric active elements phisically close, and establish
security signals to limit the work zone and protect from any danger present in that
zone.
Potential Risks for people
Here we resume the main hazards that an incorrect use of the inverter can cause on
people. Inside the manual they are better explained.
DANGER: Electric Shock
The inverter can be charged even after being disconnected from Grid and PV Array
for 5 minutes.
Be sure that the 5 steps needed to work without voltage have been correctly made.
DANGER: Explosion
There is a very low risk of explosion in case of a major malfunction.
Enclosure will protect persons and goods from explosions, but only if it is correctly
closed.
DANGER: Crush
Follow always the instructions for moving the equipment and placing it. The high
weight of this equipment can cause severe damage or death if it is not manipulated
correctly.
DANGER: Injures caused by Moving parts
Don’t touch or manipulate fans when inverter is working..
DANGER: High Temperature
Radiators and some parts inside the enclosure reach high temperatures that can be
a burn hazard for people.
Respect advisory marks and instructions.
Installation and Operation Manual
INGECON®SUN SMART U
AAS2000IKI05
AAS2000IKI05
Rev. _
Date: February 2011
Page 5

Potential Risks for the Equipment
Here we resume the main hazards that an incorrect use of the inverter can cause on
itself. Inside the manual they are better explained.
WARNING: Ventilation
The inverter needs a ow of quality air to work in all the situations of its working
conditions
WARNING: Connections
After an authorized manipulation, make sure that the inverter is completely t to start
to work until connecting.
WARNING: Electronics Damage
Avoid touching or electrostatically charging electronics. More sensitive components
can be damaged or destroyed.
WARNING: Operating
Don’t connect or disconnect any terminal while the inverter is working. Disconnect
and check that the equipment is without voltage rst.
Service personnel
WARNING
These servicing instructions are for use by qualied personnel only. To reduce the
risk of electric shock, do not perform any servicing other than specied in the opera-
ting instructions unless you are qualied to do so.
INGETEAM ENERGY S.A. don’t asume any responsability derived from not obser-
vance of this statement
Personal Safety Equipment (PSE)
The minimal required Safety Equipment will be:
CAUTION
- Safety glasses against mechanical risk damage.
- Safety glasses homologued for electrical risk.
- Safety footwear
- Helmet
- CAT III - 600 V measuring equipment.
Installation and Operation Manual
INGECON®SUN SMART U
AAS2000IKI05
AAS2000IKI05
Rev. _
Date: February 2011
Page 6

Wiring requirements
The correct wiring of the equipment to any PV installation will be done
respecting the mandatory minimum section types of wire. We provide the
minimum size standarized types of wire. Wider wires can be used whenever the
wires would be compatible with the terminals, would have enough space to go
through the conduit.
AC Terminals Ingecon Sun 15U 208. Use 194ºF (90ºC) wire, either 8/AWG
copper or 6/AWG aluminium:
- Copper wires: Minimun 8/AWG 0.012 in² (8.35 mm²)
- Aluminium wires: Minimun 6/AWG 0.02 in² (13.3 mm²)
The wiring have to comply with the provisions of the National Electrical Code
ANSI/NEPA70, Canadian Electrical Code CEC and other Local or State Codes.
AC Terminals Ingecon Sun 15U 480. Use 12/AWG 194ºF (90ºC) wire:
- Copper wires: Minimun 12/AWG 0.012in² (8.35 mm²)
- Aluminium wires: Minimun 12/AWG 0.02in² (13.3 mm²)
The wiring have to comply with the provisions of the National Electrical Code
ANSI/NEPA70, Canadian Electrical Code CEC and other Local or State Codes.
DC Terminals Ingecon Sun 15U 208 and Ingecon Sun 15U 480.Use 194ºF
(90ºC) wire, either 8/AWG copper or 6/AWG aluminium:
- Copper wires: Minimun 8/AWG 0.012in² (8.35 mm²)
- Aluminium wires: Minimun 6/AWG 0.02in² (13.3 mm²)
The wiring have to comply with the provisions of the National Electrical Code
ANSI/NEPA70, Canadian Electrical Code CEC and other Local or State Codes.
DC Terminals Ingecon Sun 15U 208 and Ingecon Sun 15U 480 with multi input.
Use 194ºF (90ºC) wire, either 10/AWG copper or 10/AWG aluminium:
- Copper wires: Minimun 11/AWG 0.006in² (4.14 mm²)
- Aluminium wires: Minimun 11/AWG 0.006in² (4.14 mm²)
Multi input connectors admit a maximun current of A.
The wiring have to comply with the provisions of the National Electrical Code
ANSI/NEPA70, Canadian Electrical Code CEC and other Local or State Codes.
AC Terminals Ingecon Sun 25U 208. Use 194ºF (90ºC) wire, either 6/AWG
copper or 4/AWG aluminium:
- Copper wires: Minimun 6 AWG 0.02in² (13.3 mm²)
- Aluminium wires: Minimun 4/AWG 0.032in² (21.2 mm²)
The wiring have to comply with the provisions of the National Electrical Code
ANSI/NEPA70, Canadian Electrical Code CEC and other Local or State Codes.
Installation and Operation Manual
INGECON®SUN SMART U
AAS2000IKI05
AAS2000IKI05
Rev. _
Date: February 2011
Page 7

AC Terminals Ingecon Sun 25U 480. Use 194ºF (90ºC) wire, either 10/AWG
copper or 8/AWG aluminium:
- Copper wires: Minimun 10/AWG 0.008in²
- Aluminium wires: Minimun 8/AWG 0.012in²
The wiring have to comply with the provisions of the National Electrical Code
ANSI/NEPA70, Canadian Electrical Code CEC and other Local or State Codes.
DC Terminals Ingecon Sun 25U 208 and Ingecon Sun 25U 480.Use 194ºF
(90ºC) wire, either 4/AWG copper or 2/AWG aluminium:
- Copper wires: Minimun 4/AWG 0.032in²
- Aluminium wires: Minimun 2/AWG 0.052in²
The wiring have to comply with the provisions of the National Electrical Code
ANSI/NEPA70, Canadian Electrical Code CEC and other Local or State Codes.
Tightening torques
AC Terminals Ingecon Sun 15U 208:
- Copper wires 8/AWG: 8.5 pound-in (9 Nm).
- Aluminium wires 6/AWG: 12.4 pound-in (18.6 Nm).
AC Terminals Ingecon Sun 15U 480:
- Copper wires 12/AWG: 8.5 pound-in (9 Nm).
- Aluminium wires 12/AWG: 8.5 pound-in (9 Nm).
DC Terminals Ingecon Sun 15U 208 and Ingecon Sun 15U 480:
- Copper wires 8/AWG: 8.5 pound-in (9 Nm).
- Aluminium wires 6/AWG: 12.4 pound-in (18.6 Nm).
AC Terminals Ingecon Sun 25U 208:
- Copper wires 6 AWG: 12.4 pound-in (18.6 Nm).
- Aluminium wires 4/AWG: 12.4 pound-in (18.6 Nm).
AC Terminals Ingecon Sun 25U 480:
- Copper wires 10/AWG: 8.5 pound-in (9 Nm).
- Aluminium wires 8/AWG: 8.5 pound-in (9 Nm).
DC Terminals Ingecon Sun 25U 208 and Ingecon Sun 25U 480:
- Copper wires 4/AWG: 12.4 pound-in (18.6 Nm).
- Aluminium wires 2/AWG: 16.9 pound-in (31.3 Nm).
Installation and Operation Manual
INGECON®SUN SMART U
AAS2000IKI05
AAS2000IKI05
Rev. _
Date: February 2011
Page 8

Spare parts
During the life of the equipments, they may need some maintenance, that could
involve replacing some parts. Here is shown the list of the parts that has to be
provided only by Ingeteam Energy S.A.:
Ingecon Sun 15U 208
Reference units Description
BF3, BF4 2 DC Fuseholders
F4 (F3) 1 Fuse to connect from one of DC poles to Earth.
Q1, Q2 2 6-10A Contactor
IQ1, IQ2, IQ3 2 Signaller for GV2-P MT Circuit Breaker
Q3 1 0,1-0,16A MT Breaker
QAC 1 TMAX T2 AC 3P 50A 50kA MT Circuit Breaker
QAC.AUX 1 TMAX T2 auxiliary MT Circuit Breaker
QAC.B 1 TMAX T2 terminal accessories
QAC.MANDO 1 Rotary handle TMAX
R1, R2, R3 3 0.1R 90W silicon coverered resistor
R4 1 220 2w 5% RC resistor, RC fans
RVAC 1 40 kA 130V 4P AC voltage surge arrester with signal
RVDC 1 DC 600V 2+1 DC voltage surge arrester monitored
VENT1, VEN2 2 119x119x38mm 230Vac fan
AAS0091 1 Display hardware, keyboard and LED with CAN.
AAS0109 1 Harmonic lter hardware 40uF string
AAS7137 1 Ingecon Sun 15U 208 Electronics Block
AQG0081 1 130/230 75VA auxiliary transformer
C1 1 300Vac 220nF polypropilene capacitor
CCC 1 EMI AC 50A lter
F1 (F2) 1 700V 90A 100kA DC fuse fast acting
KA 1 75A UL contactor device
BF1 (BF2) 1 Fuse holders
QDC 1 DC breaker 4 poles 100A
QDC.PR 1 Coupling stick
QDC. MAN-
DO
1Rotary handle for DC breaker
QDC.E 1 Trim for DC breaker
Installation and Operation Manual
INGECON®SUN SMART U
AAS2000IKI05
AAS2000IKI05
Rev. _
Date: February 2011
Page 9

Ingecon Sun 15U 480
Reference units Description
BF3, BF4 2 DC Fuseholders
F4 (F3) 1 Fuse to connect from one of DC poles to Earth.
Q1, Q2 2 6-10A Contactor
IQ1, IQ2, IQ3 2 Signaller for GV2-P MT Circuit Breaker
Q3 1 0,1-0,16A MT Breaker
QAC 1
QAC.AUX 1 TMAX T2 auxiliary MT Circuit Breaker
QAC.B 1 TMAX T2 terminal accessories
QAC.MANDO 1 Rotary handle TMAX
R1, R2, R3 3 0.1R 90W silicon coverered resistor
R4 1 220 2w 5% RC resistor, RC fans
RVAC 1
RVDC 1 DC 600V 2+1 DC voltage surge arrester monitored
VENT1, VEN2 2 119x119x38mm 230Vac fan
AAS0091 1 Display hardware, keyboard and LED with CAN.
AAS0165 1 Harmonic lter hardware 40uF string
AAS7136 1 Ingecon Sun 15U 480 Electronics Block
AQG 1 auxiliary transformer
C1 1 300Vac 220nF polypropilene capacitor
CCC 1
F1 (F2) 1 700V 150A 100kA DC fuse fast acting
BF1 (BF2) 1 Fuse holders
KA 1
QDC 1 DC breaker 4 poles 200A
QDC.PR 1 Coupling stick
QDC. MAN-
DO
1Rotary handle for DC breaker
QDC.E 1 Trim for DC breaker
Installation and Operation Manual
INGECON®SUN SMART U
AAS2000IKI05
AAS2000IKI05
Rev. _
Date: February 2011
Page 10

Ingecon Sun 25U 208
Reference units Description
BF3, BF4 2 DC Fuseholders
F4 (F3) 1 Fuse to connect from one of DC poles to Earth.
Q1, Q2 2 6-10A Contactor
IQ1, IQ2, IQ3 2 Signaller for GV2-P MT Circuit Breaker
Q3 1 0,1-0,16A MT Breaker
QAC 1 TMAX T2 AC 3P 90A 50kA MT Circuit Breaker
QAC.AUX 1 TMAX T2 auxiliary MT Circuit Breaker
QAC.B 1 TMAX T2 terminal accessories
QAC.MANDO 1 Rotary handle TMAX
R1, R2, R3 3 0.1R 90W silicon coverered resistor
R4 1 220 2w 5% RC resistor, RC fans
RVAC 1 40 kA 130V 4P AC voltage surge arrester with signal
RVDC 1 DC 600V 2+1 DC voltage surge arrester monitored
VENT1, VEN2 2 119x119x38mm 230Vac fan
AAS0091 1 Display hardware, keyboard and LED with CAN.
AAS0165 1 Harmonic lter hardware 40uF string
AAS7135 1 Ingecon Sun 25U 480 Electronics Block
AQG0081 1 120/230 75VA auxiliary transformer
C1 1 300Vac 220nF polypropilene capacitor
CCC 1 EMI AC 80A lter
F1 (F2) 1 700V 150A 100kA DC fuse fast acting
KA 1 75A UL contactor device
BF1 (BF2) 1 Fuse holders
QDC 1 DC breaker 4 poles 200A
QDC.PR 1 Coupling stick
QDC. MAN-
DO
1Rotary handle for DC breaker
QDC.E 1 Trim for DC breaker
Installation and Operation Manual
INGECON®SUN SMART U
AAS2000IKI05
AAS2000IKI05
Rev. _
Date: February 2011
Page 11

Ingecon Sun 25U 480
Reference units Description
BF3, BF4 2 DC Fuseholders
F4 (F3) 1 Fuse to connect from one of DC poles to Earth.
Q1, Q2 2 6-10A Contactor
IQ1, IQ2, IQ3 2 Signaller for GV2-P MT Circuit Breaker
Q3 1 0,1-0,16A MT Breaker
QAC 1 TMAX T2 AC 3P 40A 50kA MT Circuit Breaker
QAC.AUX 1 TMAX T2 auxiliary MT Circuit Breaker
QAC.B 1 TMAX T2 terminal accessories
QAC.MANDO 1 Rotary handle TMAX
R1, R2, R3 3 0.1R 90W silicon coverered resistor
R4 1 220 2w 5% RC resistor, RC fans
RVAC 1 40 kA 385V 4P AC voltage surge arrester with signal
RVDC 1 DC 600V 2+1 DC voltage surge arrester monitored
VENT1, VEN2 2 119x119x38mm 230Vac fan
AAS0091 1 Display hardware, keyboard and LED with CAN.
AAS0165 1 Harmonic lter hardware 40uF string
AAS7135 1 Ingecon Sun 25U 480 Electronics Block
AQG0080 1 277/230 75VA auxiliary transformer
C1 1 300Vac 220nF polypropilene capacitor
CCC 1 EMI AC 35A lter
F1 (F2) 1 700V 150A 100kA DC fuse fast acting
BF1 (BF2) 1 Fuse holders
KA 1 40A UL contactor device
QDC 1 DC breaker 4 poles 200A
QDC.PR 1 Coupling stick
QDC. MAN-
DO
1Rotary handle for DC breaker
QDC.E 1 Trim for DC breaker
Installation and Operation Manual
INGECON®SUN SMART U
AAS2000IKI05
AAS2000IKI05
Rev. _
Date: February 2011
Page 12

Inverter Marking
The identifying marks of the inverter are:
Phase 1 terminal and wire connection
Phase 2 terminal and wire connection
Phase 3 terminal and wire connection
Neutral terminal and wire connection
DC input.
Grounding.
Installation and Operation Manual
INGECON®SUN SMART U
AAS2000IKI05
AAS2000IKI05
Rev. _
Date: February 2011
Page 13

Related documentation
Ingecon® Sun
Commercial Catalogue
PC00ISA01_A
CATALOGUES
MANUALS
Ingecon® Sun LITE U
Installation & Operator Manual
AAY2000IKI02
Ingecon® Sun SMART U
Installation & Operator Manual
AAS2000IKI05
Communication
Accessories
Installation Manual
AAX2002IKI01
Ingecon® Sun Manager
User’s Manual
AAX2005IKL01
Ingecon® Sun POWER U
Installation & Operator Manual
AAS2000IKI04
Installation and Operation Manual
INGECON®SUN SMART U
AAS2000IKI05
AAS2000IKI05
Rev. _
Date: February 2011
Page 14

0 Index
1. Overview 17
1.1 Introduction 17
1.2 Description of the equipments 17
1.2.1 Models 17
1.2.2 Options 17
1.3 Technical data 18
1.4 Ratings 18
1.5 Compliance with Standards 21
2. Description of the system 22
2.1 Location 22
2.1.1 Site 22
2.1.2 NEMA rating 22
2.1.3 Ambient temperature 22
2.1.4 Atmospheric conditions 23
2.1.5 Ventilation 23
2.1.6 Contamination rating 24
2.1.7 Noise contamination 24
2.1.8 Anchorage 24
2.2 Ground Requirements 25
2.3 System neutral requirements 25
2.4 Electrical Diagrams 25
2.5 Conduit Entry 27
3. Operating, storage and transport conditions 29
3.1 Safety notice 29
3.2 Equipment reception 29
3.3 Handling and unpacking 30
3.4 Equipment transport 31
3.5 Storage 32
3.6 Conservation 32
3.7 Waste disposal 33
4. Safety instructions 34
4.1 Contents 34
4.2 Symbols 34
4.3 General safety conditions 35
4.4 General observations 36
4.4.1 Hazards present and general preventive measures 37
4.4.2 Hazards and additional measures in manipulation work 37
4.5 Type of tasks to be performed 38
4.5.1 Inspection tasks 38
4.5.2 Operational tasks 38
4.5.3 Manipulation tasks 38
4.5.4 Personal Protection Equipment (PPE) 39
Installation and Operation Manual
INGECON®SUN SMART U
AAS2000IKI05
AAS2000IKI05
Rev. _
Date: February 2011
Page 15

5. Installation 40
5.1 General installation requirements 40
5.2 Anchoring the equipment to the oor 40
5.3 Opening the equipment 41
5.4 Order of connection 42
5.5 GSM/GPRS - Modem communication connection 42
5.6 RS485 line - Communication connection 42
5.7 Ethernet - Communication connection 43
5.8 Grounding 44
5.9 Connection to the Power Grid 45
5.10 Connection to the PV array 46
6. Commissioning 49
6.1 Equipment inspection 49
6.1.1 Inspection 49
6.1.2 Equipment seal 50
6.2 Power-up 50
6.2.1 Start-up 50
6.2.2 Checking and measurement 51
7. Preventive maintenance 52
7.1 Maintenance tasks 52
8. Troubleshooting 55
8.1 LED indicators 55
8.1.1 Green LED 55
8.1.1.1 Slow flashing 55
8.1.1.2 Fast ashing 55
8.1.1.2 Light constantly on 55
8.1.2 Orange LED 56
8.1.2.1 Fast flashing 56
8.1.3 Red LED 56
8.1.3.1 Constantly on 56
8.1.4 Three LED ashing simultaneously 56
8.2 List of alarms and stop reasons 57
8.3 Inverter alarms triggered by protections 58
9. Operating the display 59
9.1 Keypad and LEDs 59
9.2 Display 60
9.3 Main menu 61
9.4 Monitoring 61
9.5 Stop reasons 64
9.6 Settings 65
9.7 Inverter data 66
Installation and Operation Manual
INGECON®SUN SMART U
AAS2000IKI05
AAS2000IKI05
Rev. _
Date: February 2011
Page 16

1.1 Introduction
The purpose of this manual is to describe the INGECON SUN SMART
U equipments and to provide adequate information for its correct location,
installation, commissioning, maintenance and operation.
1.2 Description of the equipments
An inverter is a circuit used to convert direct current into alternating current.
The INGECON SUN SMART U therefore serves to convert the direct
current generated by the PV solar panels into alternating current to be
delivered to the electricity grid.
1 Overview
1.2.1 Models
The models included in the INGECON SUN SMART U range are as
follows:
- INGECON SUN 15 U 208V
- INGECON SUN 15 U 480V
- INGECON SUN 25 U 208V
- INGECON SUN 25 U 480V
1.2.2 Options
The models from the INGECON SUN 15 U 208V and INGECON SUN
15 U 480V can include DC multi-input or DC copper plate.
00000
Paneles Solares
Fotovoltaicos
Inversor Fotovoltaico
Contador-
Protecciones
Red de Distribución
Eléctrica
Photovoltaic Panels Photovoltaic Inverter Counter - Protections Electrical Distribution Grid
Installation and Operation Manual
INGECON®SUN SMART U
AAS2000IKI05
AAS2000IKI05
Rev. _
Date: February 2011
Page 17

1.3 Technical data
Product feautures
Wide input voltage range (300 – 600 Vdc).
Advanced system for maximum power point tracking (MPPT).
Easy to install, with no need for additional components.
DC, AC and communication quick plug-in.
Built-in electrical protection.
Galvanic AC isolation transformer.
Steel enclosure NEMA 3R.
Manual grid disconnect feature.
Status LEDs, LCD screen and keyboard for data monitoring at the front of
the unit.
Protection against reverse polarity, voltage surges, short circuits,
insulation defects.
Anti-islanding monitoring system with automatic disconnection.
Internal data logger offering 3 month store capacity.
Options
Inter-inverter communication via an RS-485, ber optics, wireless or
Ethernet card.
Modem for GSM/GPRS remote communications.
Internet data display.
Remote access and fault diagnostics.
Analog input electronics for the measurement of weather variables.
Software Ingecon®Sun Manager for the parameter display, data
recording, etc.
Contact relay to act in case of DC earth fault.
1.4 Ratings
DC Input Ratings
Ingecon®Sun 15U 208 15U 480 25U 208 25U 480
Range of input operating voltage 300 - 600 V dc
Maximun input voltage 600 V dc
Maximum input current 52.6 A 52.6 A 87.7 A 87.7 A
Maximum input short circuit current 100 A 100 A 200 A 200 A
Maximum input source backfeed
current to input source
30 A 70 A 50 A 100 A
Maximum current to input source (A) 0
Installation and Operation Manual
INGECON®SUN SMART U
AAS2000IKI05
AAS2000IKI05
Rev. _
Date: February 2011
Page 18

Ac Output
Ingecon®Sun 15U 208 15U 480 25U 208 25U 480
Output power factor rating >0.99
Operating voltage range
(ac) (L-L)1
183 - 229
V ac
422.5 - 528
V ac
183 - 229
V ac
422.5 - 528
V ac
Operating frequency range 59.3 - 60.5 Hz
Number of phases 3F + N
Nominal output voltage (ac) 208 V 480 V 208 V 480 V
Normal output frequency 60 Hz
Maximum continuous
output current ac per line
41.6 18 69.4A 30.1 A
Power 15 kVA
(15 kW)
15 kVA
(15 kW)
25 kVA
(25 kW)
25 kVA
(25 kW)
Maximum output fault
current (ac) and duration
159A @
9.6ms
74A @ 9ms 206A @
11.2ms
266A @
8.8ms
Maximum output
overcurrent protection
70 A 30 A 100 A 50 A
Utility interconnection
voltage and frequency
trip limits and trip time
accuracy.
Trip limit
and trip time
accuracy
Voltage: +/-1%
Frequency: +/-0.1 Hz
Time 0.060 secs
Normal operation
temperature range
-15 - +55°C
Maximum full power
operating ambient
+55°C +45°C
Enclosure Rating Type 3R
Installation and Operation Manual
INGECON®SUN SMART U
AAS2000IKI05
AAS2000IKI05
Rev. _
Date: February 2011
Page 19

Notes:
1. Utility Interconnection Voltage and Frequency Trip Limits and Trip
Times:
Condition Simulated utility source Maximum time (sec) at 60 Hz
before cessation of current to the
simulated utility
Voltage (V) Frequency (Hz)
A < 0.50 Vnor Rated 0.16
B 0.50 Vnor ≤ V < 0.88 Vnor
(Adjustable Set Points)
Rated 0.16 to 2.667 (Adjustable Set
Points)
C 1.10 Vnor < V < 1.11 Vnor
(Adjustable Set Points)
Rated 0.16 to 2 (Adjustable Set Points)
D 1.20 Vnor ≤ V Rated 0.16
E Rated f > 60.5 0.16
F Rated f < (59.8 – 57.0)
(Adjustable Set
Points)
0.16 to 300
G Rated f < 57 0.16
2. Utility interactive evaluations were conducted with the following
rmware:
15 kW.
DSP Firmware versions (208V): AAS1038 Check sums:
0x1DF3
MICRO Firmware versions (208V): NA Check sums: NA
DSP Firmware versions (480V): AAS1037 Check sums:
0xB734
MICRO Firmware versions (480V): NA Check sums: NA
25 kW.
DSP Firmware versions (208V): AAS1036 Check sums:
0x59OA
MICRO Firmware versions (208V): NA Check sums: NA
DSP Firmware versions (480V): AAS1035 Check sums: 0x2981
MICRO Firmware versions (480V): NA Check sums: NA
3. Surge Testing for Combination Wave (1.2/50us) was done at 6
kV/3 kA, 2 ohms effective impedance, and Ringwave (0.5us-100kHz)
was done at 6 kV/0.5 kA, 12 ohms effective impedance. Tests were
performed using both polarities, for common mode and differential mode
coupling, 20 pulses each test. After surge testing the unit was operational
with control functionally veried by frequency and voltage disconnect
tests.
Installation and Operation Manual
INGECON®SUN SMART U
AAS2000IKI05
AAS2000IKI05
Rev. _
Date: February 2011
Page 20