User`s manual
MPS Doc: M359_USER_MANUAL REV J Oct 23, 2014 Page 27 of 30
8. Specification
INPUT
Voltage Range
Switchover Voltage
Frequency
Power Factor
Spikes
Isolation
Current waveform
Line impedance
0 - 155VAC In Accordance with MIL-STD-1399 (Navy)
<102VAC, below this voltage the M359 may switch to Battery power.
(Note: MIL-STD-1399 worst-case min. steady state voltage is 107VAC.)
48-64 Hz
> 98%
200 joules clamping device I.A.W. MIL-STD-1399 (Navy)
Input is galvanically isolated from output and chassis (> 1 M at 600VDC).
Total capacitance between input and chassis is less than 0.02uf per line.
Leakage current is less than 2ma. (130dB Input Isolation Transformer.)
Both input wires may be “hot” I.A.W. MIL-STD-1399.
Sinusoidal with harmonic content of less than 2.5% for harmonics between
2fo to 32fo and less than 100%/N for harmonics between N=32 and 20kHz.
(I.A.W. MIL-STD-1399)
Up to 5 ohms between 100 to 200kHz (I.A.W. MIL-STD-1399)
OUTPUT
Voltage
Power Rating
Frequency
Waveform
115Vac 3%, grounded Neutral (Note 1).
2.0kW (2.2kVA) Continues, up to ambient temperature of +40C.
Derate linearly to 1.5KW at +52C (ambient), (Note 2).
60Hz 0.2% (digitally synthesized from a crystal oscillator)
Sinusoidal , THD of 2% (linear load), 6% (non-linear)
BATTERY
Type
Capacity
Charger
Protection
Monitor
Front Panel Loaded, Hot-swap Plug-in, encapsulated, sealed, maintenance-free,
lead-acid, Battery Pack.
2KW for at least 5 minutes. 1.5KW for at least 10 minutes.
Low ripple, regulated voltage, float-charger, with current limiting and
temperature compensation. Fully charges the battery within 6 hours
(following 5-min. discharge at 2.0 kW).
Battery is protected from over-discharge and thermal runaway by internal
protection circuit.
The Battery charge level and internal impedance are monitored by the UPS
micro-controller.
EMC
RFI
ESD
MIL-STD-461E Requirements:
RE101, RE102, CE101, CE102, CS101, CS116 (AC Input) and RS103.
All I/O lines are protected from ESD.