Ampt 31570020-1200, Installation Manual

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32
String Optimizer V1500-20 Platform
Installation Manual: 57070012-1 J
20 A models (V1200 - V1325)
Vxxxx-20-20 Models V1200 V1225 V1250 V1275 V1300 V1325
Model Number 31570020-1200 31570020-1225 31570020-1250 31570020-1275 31570020-1300 31570020-1325
Electrical
Input
Maximum voltage per input ¹ V 1500 1500 1500 1500 1500 1500
Maximum current (Imp) per input ² A 12.8 12.8 12.8 12.8 12.8 12.8
Maximum short-circuit
current (Isc) per input
A 13.3 13.3 13.3 13.3 13.3 13.3
MPP tracking voltage range V 400 - 1120 400 - 1145 400 - 1170 400 - 1195 400 - 1220 400 - 1245
Startup voltage per input V 510 510 510 510 510 510
Number of inputs 2 2 2 2 2 2
Output
Output voltage range V 0 - 1200 0 - 1225 0 - 1250 0 - 1275 0 - 1300 0 - 1325
Output voltage at full power V 1120 1145 1170 1195 1220 1245
Output voltage at zero power V 1200 1225 1250 1275 1300 1325
Maximum output current A 20 20 20 20 20 20
Maximum continuous output power kWdc 21.8 22.3 22.8 23.3 23.8 24.3
Efficiency (max / CEC / Euro) % 99.6 / 99.5 / 99.4
Mechanical
Input & output connector Amphenol H4
Dimensions
13.31” x 8.66” x 3.94”
(338 mm x 220 mm x 100 mm)
Weight 11.6 lbs. (5.3 kg)
Ambient temperature
operating range -40 °F to +122 °F
(-40 °C to +50 °C)
Cooling Convection
Environmental
Environmental category Outdoor
Pollution degree 2
Maximum operating altitude³ 9843 ft (3000 m)
Overvoltage category OVII
Ingress protection IP66 / 4X
General
Compliance
ETL to UL 1741;
IEC 61000-6-1, 61000-6-3, 62109; CE;
Giteki 2-1-19; FCC Part 15, class A
1. Voc at coldest design temp. Follow Ampt’s design guidelines to determine the number of modules per input and max. system v oltage.
2. Maximum Imp of modules on the input at standard test condition (STC) - irradiation level of 1000 W/m² at 25°C.
3. Optimizer derates above this altitude.