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PWS1000R 19" Rack Power Supply Detailed Specifications

Electrical (Input)
Nominal Vac (ip)
110
220
Actual (Vdc)
105 - 125
210 - 250
Input Amps (max)
14.6
7.3
Input Fuse
MDA 12A
MDA 6A
Input Frequency
45 - 65 Hz
Noise on Input
< 50 mV

Electrical (Output)
Nominal (op)
12
24
48
Output Volts (DC)
13.6 ± 0.05 V
27.2 ± 0.05 V
54.4 ± 0.10 V
Output Amps
60 cont. /
70 peak
40 cont. /
45 peak
20 cont. /
22.5 peak
Output Adjustment
± 0.5 V
Output Crowbar
16.0 ± 0.5 V
32.0 ± 1.0 V
64.0 ± 2.0 V
Output Ripple & Noise
< 50 mV
Transient Response
< 1V for 50% Surge
Regulation (Line & Load)
< ± 0.5%
Duty Cycle
Peak 20% for 10 min max
Continuous 100% for 24 hours per day
Efficiency
> 80 % @ Maximum Output

Mechanical and Environmental
Operating Temperature Range
-25° to +40° C @ Maximum Output
Derate Linearly 2.5% per °C from 40°C
(Optional -40°C extra wide temperature operation avail.)
Humidity
0-95°C Relative Humidity
(non-condensing) with optional conformal coating
Audible Noise
NONE Ødb @ 3 feet (34.5 dB when fan running)
Typical Service Life
>10 years (87,600 hours)
Isolation
Input-Case & Input-Output 1500 VDC,
Output-Case 500VDC
Length
13.5 in
Width
19" in
Height
2u (3.5 in)
Clearance
1 Inch (2.5 cm) all around
Material
Marine Grade Aluminum
Finish
Black Powder Epoxy Coat
Fastenings
All 18-8 Stainless Steel
Weight
12.0 lb / 5.5kg
Connections
Four contact output terminals
Warranty
3 years
Safety
Compliant to UL458 & CSA22.2.107.1

Enhancements to these general specifications can be accommodated upon request
Designed to meet common approval requirements. Specifications Subject to Change Without Notice
Designed and Manufactured in Canada