MaxPower Corp Gamatronic Power+ M50-RM - Manual (Page 190)

Gamatronic Electronic Industries Ltd.
POWER+ RM 50 K VA, N.Am. Std. – User Guide, Release 1.9 174
16. T
ECHNICAL SPECIFICATIONS
Table 26: Specifications for the RM 50 kVA N.Am. Std. model
POWER + TECHNICAL DATA
Topology True On-line Battery, Double Conversion, VFI
Construction Modular parallel hot-plugged modules
Operation Continuous
Input
Voltage
3 × 208 Vac + N (3 x 120 Vac, N = Neutral)
Voltage range +15 % and -25 %
Current 28 A per module – no inrush current at startup
Frequency 47 Hz – 63 Hz
Power walk-in < 60 sec.
Power Factor 0.99
THDI 5 %
Output
Rated power for 3-3 configuration:
10 kVA / 8 kW to 50 kVA / 40 kW
Frequency tracking range ±2 Hz
Slew rate 1 Hz / sec
Voltage 3 × 208 Vac + N (3 x 120 Vac, N = Neutral)
Static Regulation ±1 %
Regulation for unbalanced load ±1 % for 100 % unbalanced load
Dynamic resp. to 100% load step ±2 %
Overload 110 % for 10 min., 125 % for 60 sec. 1000 % for 1 cycle
Waveform Sinusoidal
THD
Less than 2 % for linear load
Load CF 4:1
Ac-Ac efficiency (nominal) Up to 94 % at full load
Dc-Ac efficiency (nominal) Up to 97 % at full load
Batteries
Dc-Link Voltage
±160 Vdc to ±216 Vdc
Quantity:
In optional external cabinet 32 × 12 Vdc (40 Ah)
2 x 32 x 12 Vdc (40 Ah)
Type Sealed, lead acid, rechargeable
Typical battery runtime:
with 100 % load:
with 50 % load:
4.5 min.
17 min.
General
Maximum power dissipation (Po=8KW)
N*510W (N*998 BTU), where N = # modules
Ambient temperature
operation:
storage:
+14 to +104 °F (-10 to +40
°C)
-4 to +140 °F (-20 to +60 °C)
Relative humidity 95 % max., non-condensing
Altitude 1500 m without derating
Enclosure IP20
Cooling system
Multi-Fan with speed control (forced)
Standards
EMC
IEC 62040-2, under EMC 2004/108/EC
Design IEC 62040-3
Safety IEC 62040-1, under LVD 2006/95/EC
Low magnetic field radiation EMF as per ICNIRP
All specifications are subject to change without notice.