Ampt 31570020-1200, Installation Manual

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34
String Optimizer V1500-20 Platform
Installation Manual: 57070012-1 J
16 A models (V1200 - V1325)
Vxxxx-20-16 Models V1200 V1225 V1250 V1275 V1300 V1325
Model Number 31570021-1200 31570021-1225 31570021-1250 31570021-1275 31570021-1300 31570021-1325
Electrical
Input
Maximum voltage per input ¹ V 1500 1500 1500 1500 1500 1500
Maximum current (Imp) per input ² A 12.3 12.3 12.3 12.3 12.3 12.3
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 - 1135 400 - 1160 400 - 1185 400 - 1210 400 - 1235 400 - 1260
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 1135 1160 1185 1210 1235 1260
Output voltage at zero power V 1200 1225 1250 1275 1300 1325
Maximum output current A 16 16 16 16 16 16
Maximum continuous output power kWdc 17.7 18.1 18.5 18.9 19.3 19.7
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.