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Section 2. DCPS-FRS-2421K Shelf Specifications
2.1 Input Characteristics
1) Rated input voltage: 1 Phase 3Wire 220Vac
2) Input voltage range: 93Vac ~ 275Vac (Nominal:176VAC ~ 264VAC)
3) Input frequency: 45Hz ~ 65Hz
4) Efficiency: 88.0% max (100% load)
5) Power
factor: ≥ 0.98 (100% load)
2.2 Output Characteristics
1) Rated output voltage : 27.0V
±
0.27V
2) Operating voltage: 23.0V
∼
29.7V
3) Output current:
(Main Shelf only)
max. 400A (100A
×
4 Modules)
(Expansion shelf)
adds 400A (100A x 4 Modules) for Shelf max 800A
4) Output Distribution:
(Main Shelf only)
4 common Load terminals,100A each; 1 Battery
terminal, 100A (BLVD and 100A Circuit Breaker protected))
(Expansion shelf)
adds 4 common Load terminals,100A each, for Shelf max 800A
5) Line Regulation over entire load range:
±
1.0% (
±
0.27V)
6) Load Regulation over entire line range:
±
1.0%(
±
0.27V)
7) Output current-limit inception at 105
%
∼
130
%
of full load
8) Output over voltage protection: Module OVP (shutdown) at > 31.0Vdc
9) Battery Low Voltage protection: LVD disconnects at 23.0V
±
0.5V (ends battery discharge)
10) Output Ripple /
Noise: ≤ 250mVpeak
Table 1. DC Output Terminal Block assignments
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