IMP
ELECTRICAL SPECIFICATIONS
Input
Input range
85 to 264 Vac; 120 to 300 Vdc
(limited to 300 Vdc in medical applications)
Frequency
47 to 63 Hz (iMP1 47 to 440 Hz)
40 A peak maximum (soft start)
Up to 85% @ full case load
Inrush current
Efficiency
Power Factor
Turn-on time
0.99 typ. meets EN61000-3-2 (n/a @ 440 Hz)
AC on 2.0 sec typ., inhibit/enable 150 ms typical
Programmable delay; 50 ms internal turn-on delay (Dual Output only)
EMI filter
CISPR 22/EN55022 Level “B”**
300 µA max. @ 240 Vac; 47 - 63 Hz
CISPR 22/EN55022 Level “B”**
Leakage current
Radiated EMI
Holdover storage
20 ms minimum (independent of input Vac) additional 34 ms holdover
storage with optional HUP module (SEMI F47 compatible).
For iMP4 15 ms (low-line), 10 ms (high-line)
AC OK
> 5 ms early warning min. before outputs lose regulation
Full cycle ride thru (50 Hz) (n/a on iMP4 > 750 W @ 90 Vac)
Harmonic distortion
Isolation
Meets EN61000-3-2
Meets EN60950 and EN60601
Input to output: 4000 Vac; input to ground: 1500 Vac; output to ground: 400 Vdc
Meets 1 MOPP Primary to ground, 2 MOPP Primary to Secondary
Global inhibit / enable
Input fuse (internal)
Warranty
TTL, Logic “1” and Logic “0”; configurable
iMP4: 16 A; iMP8: 20 A; iMP1: 25 A (both lines fused)
2 years
2
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