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15
1600EP Series Instruction Manual
UPS
kVA-RoHS; 3.6kVA; 6kVA; 8kVA
Unit (Capacity)
3.6 kVA-RoHS
(3.1 kW)
1
3.6 kVA (3.1 kW)
1
6 kVA (5.1 kW)
1
8 kVA (6.8 kW)
1
General
Topology True On-line
Certications UL, CUL, ISO 9001, NEMA/PE1-1993
Input Characteristics
Input Voltage
1
Single-phase, 208/240 Vac +10% to -30%
1
Input Frequency 45 – 65 Hz (auto-sensing)
Input Capacity 3.6 kVA 6.0 kVA 8.0 kVA
Input Power Factor > 0.95 for all loads
Current THD (linear load) < 5% total harmonic distortion
Included AC Input Breaker
Rating
30 A/277 V 50 A/277 V 60 A/277 V
Battery Characteristics
Battery Type Valve Regulated Lead Acid, Flame Retardant
Backup time, fully charged
@ 0.7 power factor, 77 °F
8 min.
minimum
2
14 min.
minimum
2
7 min.
minimum
2
Backup time, fully charged
@ 0.85 power factor, 77 °F
7 min.
minimum
2
10 min.
minimum
2
7 min.
minimum
2
Recharge Time 24 hr. (full), 12 hr. (90%) for internal batteries only
3
Battery Voltage (Nominal) 144 Vdc 216 Vdc 216 Vdc 288 Vdc
Output Characteristics
Output Voltage Single-phase, 240/208/120 V
Output Voltage Regulation ± 3%
Output Frequency ±0.5 Hz/1 Hz/1.5 Hz (factory or authorized service center selectable only)
AUTO/MAN Frequency Factory or authorized service center selectable only
Voltage THD < 3% for linear load; < 6% for non-linear load
Common-Mode Noise < 0.5 Vrms
Rated Load Power Factor 0.85 (0.6 – 1.0) lagging
Efciency (ac-dc-ac) > than 83% (without battery charge)
Voltage Transient < ±8% (Load of 0 – 100 %)
Rated Output Current (rms) 15 A 25 A 33.3 A
Max. Peak Output Current 45 A 75 A 100 A
Inverter Overload Capacity 125% for 30 sec./150% for 10 sec.
Bypass Overload Capacity 125% for 10 min./1000% for 1 cycle
Crest Factor 3.0
1. input voltage is
greater than 204 volts; otherwise, ratings given for 0.70PF are applicable.
Battery 2. backup time may vary depending on the operating conditions and ambient temperature at the installation site.
An initial charge time of 24 hrs. is necessary to obtain proper battery performance level before unit is placed in operation.3.