Artesyn iHP - Page 13

iHP Manual 12 | P a g e
iHP Owners Manual
Table 1-2
iHP12 Electrical Specifications
Input
Parameter
19” Rack 12 KW
strapped as 1-phase
200/220/230/240 Vac
Nominal (iHP12L1A)
19” Rack 12 KW strapped as 3-phase
200/208/240 Vac Nominal (iHP12L3A)
19” Rack 12 KW strapped as 3-phase
380/480 Vac Nominal (iHP12H3A)
Input range
180 Vac to 264 Vac
(Nominal rating
200/220/230/240 Vac)
180 Vac to 264 Vac (Nominal rating
200/208/240 Vac)
342 Vac to 528 Vac (Nominal rating
380/480 Vac)
Number of
phases
1-phase 3-wire total (2-
phase and 1 protective
earth ground)
3-phase (Wye or Delta) 4-wire total (3-phase and 1 protective earth ground)
Frequency
47-63 Hz
Phase
detection
NA
Loss of phase will inhibit unit off. Housekeeping/comms must continue with phase loss.
Max
current/phase
75 A @ 180 Vac
44 A @ 180 Vac
23 A @ 342 Vac
19 A @ 432 Vac
Under voltage
detection
Nominal input locked on at turn-on. Under voltage shutdown at 15% below nominal. Turn-on at 12% below
nominal. Not to interfere with SEMI F47 specs.
Current inrush
2.5 x Max input current
Power factor
> 0.99 @ full load and
nominal line
> 0.98 @ full load and nominal line
Harmonic
distortion
THD < 13%, PWHD < 22% (refer to EN 61000-3-12)
Line
interruption
Designed to meet SEMI F47-0706, 53, 58, S14 at nominal input voltages
Input leakage
current
< 1.25 mA
<2.5 mA
Power switch
Front panel power switch provided
Input
protection
Internal fuse (not user serviceable)
Input
overvoltage
protection
Up to 115% of nominal input shall not damage unit
Phase
imbalance
NA
< 5%
< 5%
Rack parallel
Up to 6 racks (72 KW)
Efficiency
> 91% @ 1P 240 Vac
full load
> 90% @ 1P 208
Vac/200 Vac full load
> 91% @ 3P 240 Vac full load
> 90% @ 3P 208 Vac/200 Vac full load
> 90% @ 3P 380 Vac full load
> 91% @ 3P 480 Vac full load
Standby
voltage
5 V
Standby
regulation
4.75 - 5.25 V
Standby max
current
1 A