Three phase ups systems 2. technical – OnLine Power Battery Backup System User Manual
Page 29
OLP
Three Phase UPS Systems
2. TECHNICAL
1
2.1. 80KVA ~ 160KVA UPS 3-Phase Input / Output
TECHNICAL SPECIFICATION
KVA 80
100
120
160
RECTIFIER
INPUT VOLTAGE
480/277VAC 3 Phase 4 Wire
INPUT RANGE
+/- 20%
INPUT FREQUENCY
50 / 60 Hz +/- 7%
INPUT POWER FACTOR
0.8
NORMAL INPUT CURRENT(A)
10
12
13
16
OCPD CURRENT(A)
125
150
200
250
POWER WALK IN
0% - 100% : 20 sec
EFFICIENCY 99%
VOLTAGE REGULATION
1%
PEAK CURRENT LIMIT(A)
187
234
312
374
RIPPLE VOLTAGE
0.5%
BATTERY
BATTERY TYPE
SEAL LEAD ACID
NO. OF CELLS
174
VOLTAGE RANGE
295 – 410VDC
MAXIMUM CHARGE
CURRENT (AD C)
10 10 10 15
BATTERY LOW VOLTAGE
320VDC
BATTERY LOW STOP VOLTAGE
295 VDC
BOOST CHARGE
402 VDC
FLOAT CHARGE
390VDC