7.0
Specifications
Input
Voltage
120 or 277 VAC model dependent
Current
5.8A (120V), 2.5A (277V) for 525 Watt Model
4.2A (120V), 1.8A (277V) for 325 Watt Model
Frequency
60Hz +/- 2 Hz
Protection
Input Circuit breaker with fast acting KLK fuse in
series a for easy Selective Coordination to upstream feed breaker.
Power Factor
0.5 lead to 0.5 lag
Output
Voltage
120 or 277 VAC model dependent
Current
4.38A (120V), 1.9A (277V) for 525 Watt Model
2.7A (120V), 1.17A (277V) for 325 Watt Model
Frequency
60Hz +/- 0.02 Hz crystal controlled during
emergency mode
Overload
120 percent for 10 minutes, 400 percent for 200 mS
Transfer Time
Adjustable 50mS or less than 2mS (slow or fast transfer)
Output Distortion Less than 3% THD
Crest Factor
4 for 525W model, 6.5 for 325W model
Load Power Factor 0.5 lead to 0.5 lag
Protection
Optional circuit breakers
Output Types
Normally On, Normally Off and Switched Output
Battery
Type
Valve-Regulated sealed lead-calcium. Upgrade option available
Charger
3 rate with Temperature Compensation
Recharge Time
24 Hour recharge standard
Protection
Automatic Low Voltage Disconnect (LVD) set at 1.67 VPC
Automatic restart upon utility return
Runtime
90 Minutes, Initial margin of 125 percent at 25 deg. C
DC Voltage
24 VDC Nominal, 2.27 VPC float, temperature compensated
DC Current
24 ADC Nominal
Environmental
Operating Temp
20 to 30 degrees Centigrade
Storage Temp
-20 to 70 degrees Centigrade (Electronics)
0 to 40 degrees Centigrade (Batteries)
Relative Humidity <95 % (non-condensing)
Physical
Cabinet
NEMA Type 1 enclosure, 16 AWG powder painted CRS
Cooling
Natural Convection – No fans
Pg. 15