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3. RATINGS AND SPECIFICATIONS
3.1
Specifications
PV OUTPUT CIRCUITS (FIELD WIRED from PV Source Circuit Combiners)
Maximum Wire Size Compatibility
Overcurrent Protection
Maximum Voltage
Maximum Current
(Maximum Current per circuit depends on
the number of PV Output Circuits
connected)
Positions
DC Disconnect Switch
XGI 1500 INVERTERS (FACTORY PRE-WIRED and tested)
Wire Size
Overcurrent Protection
Maximum Voltage
DC-DC CONVERTER (FIELD-WIRED)
Maximum Wire Size Compatibility
Overcurrent Protection
DC-DC Converter: DC Disconnect Switch
MECHANICAL, ENVIRONMENTAL, SAFETY
Ambient Temperature Range
Safety Certification & Listing / Certification
Agency
Standard Warranty
Enclosure Dimensions
Enclosure Rating, Material, Weight
Yaskawa Solectria Solar
DCR-1500-500, DCR-1500-250 SPECIFICATIONS
Cu: 1 or 2 cond, 500 kcmil; 1 cond, 750 kcmil
Al: 1 or 2 cond, 500 kcmil; 1 cond, 750 kcmil
EGC: 14 AWG – 2 AWG
400A Fuse, positive polarity only
1500 VDC
DCR-500
Combined
1,093 A
Indiv Ckt (5)
219 A
Indiv Ckt (4)
273 A
Indiv Ckt (3)
273 A
Indiv Ckt (2)
305 A
5 PV Output Circuit Positions (switch & fuse)
Integrated 400A, 2-pole, 1500 VDC
Conductors:
4/0 AWG Cu
EGC:
4 AWG Cu
250A fuse; positive polarity only
1500 VDC
Note: 2 conductors per pole (+ & -)
Cu:
2 cond, 500 kcmil
Al:
2 cond, 500 kcmil
EGC: 1/0 AWG Cu, or 3/0 AWG Alum
DPS-500:
800A
DPS-250:
400A
Positive polarity only
Located on the DC-DC Converter
-40°F to 140°F (-40C to +60C)
Intertek, UL1741
5 Years standard; 10 Year optional
Height:
43.3 in. (1100 mm)
Width:
74.8 in. (1900 mm)
Depth:
6.65 in. (169 mm)
Type 3R, Polyester Powder-Coated Aluminum
192 lbs (87 kg)
DOCR-071068-E
DCR-250
609.1 A
122 A
152 A
203 A
305 A
Page 6 of 18
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