User guide

A120 Power Supplies
186
890 USE 108 00 August 2001
The P120-250(C) Specifications
Technical
Specifications
The following table details the technical specifications for the P120-250 power
supply module.
Input Ratings AC Input voltage
range
90 to 264 VAC, 47 to 63 Hz
Ground leakage
current
0.7mA @ 264 VAC
Input current 0.9A @ 90 VAC
Inrush current 5 A typical @ 240 VAC
Output rating Output voltage 24 VDC (+/- 0.5)
Output Current 12mA to 2A continuous
Ripple/noise +/- 250 mV peak to peak
Load regulation Maximum +/- 0.2 % from 1 A to 2 A
Holdup Operates in regulation for period > 10 ms after removal of power.
Output regulation +/- 0.2% from 90 to 264 VAC
Transient load
performance
A 20% change in load, performed as a linear ramp over a minumum of 200 m
seconds, will not cause the power supplies to exceed their specified regulation
band.
Reliability Service life 5 years
Physical
Characteristics
Format One slot
Note: A two slot passive mounting frame for panel or rail is available from
Schneider Automation. Part # 42702282
Dimensions
(WxHxD)
40.3 x 145 x 117.5 mm (1.6 x 5.6 x 4.5 in)
Weight 328 g (.7 lb)
Agency
Approvals
UL508, UL1210, UL1950, CSA 950, TUV 950, and CE requirements
Environmental
Rating
Conducted and
radiated noise
Meets FCC docket 20780 Class A (Industrial)
Temperature -40°C to +70°C (to +85°C non operating)
Isolation Input to output
(SELV
Construction)
2500 VRMS
Input to chassis
ground
1500 VRMS