PWS610R Series Power Supply

Benefits

Ultra-Quiet
Power sensitive electronics without interference
Rugged & Reliable
Ensure years of safe and trouble free operation
Download Data Sheet

The PWS610R Series of rackmount power supplies provides 12, 24 or 48 Volts DC at 600 Watts of continuous power from a 110 or 220 Volt AC source.

Circuit innovations reduce output ripple to levels previously available only from bulky and inefficient linear power supplies. Reliability features include an input fuse, thermal shutdown, current limiting and output short circuit protection with automatic recovery. An Output Over voltage Crowbar circuit protects any powered devices from excessive voltage in the event of a failure of the unit.

Extra features include adjustable output voltage audible and visual indicators for low input voltage, low output voltage, over temperature, overload and output on. Either 110 or 220 VAC input (Field Convertible) is available. The PWS610R also features a four contact output terminal (two positive and two negative contacts) for easy connection of devices to the supply.

All rackmount units come standard with high quality digital output meters to allow monitoring of output current and output voltage. An optional Battery Back-up is also available.

Features

Adjustable output voltage
Extremely rugged and well suited for marine and other demanding environments
Ultra-quiet low EMI operation
Audible & visual indicators for output overload, low input voltage, low output voltage & over-temperature
Over-temperature shutdown
Current limiting
Short circuit protection
Output over-voltage crowbar
Convection cooled
Dry contact output fail relay
Standard Digital Volt/Ammeter
Optional Parallel output diodes available
Custom output voltages available (8V to 55V)
3 year parts and labour warranty
Battery Charging (Rectifier) models available

Applications

Telecom Power Plants
Electric Utilities and Substations
Marine & other rugged environments
Base Station Power(Radio & Telecommunications)
Industrial Controls(OEM Applications)
Solar/ Alternative Power Systems
Emergency Power Backup (UPS)

Electrical [Input]
Nominal Vac (ip)	110	220
Actual (Vac)	90-130	180-260
Input Amps (Max)	9.8	4.9
Input Circuit Breaker	15A	8A
Input Frequency	45-65 Hz
Noise on Input	< 50mV

Electrical [Output]
Output Nominal (op)	12	24	48
Output Volts (DC)	13.6 ± 0.05	27.2 ± 0.05	54.4± 0.1
Output Amps	40cont./45peak	20cont./25peak	10cont./12.5peak
Output Adjustment(Vdc)	± 1.0V
Output Crowbar	16.0 ± 0.5V	32.0 ± 1.0V	63.9 ± 2.0V
Output Ripple & Noise	< 50 mV
Transient Response	< 1V for 50% Surge
Regulation (Line & Load)	< +/- 0.5%
Duty Cycle	Peak 20% for 10min max Continuous 100% for 24 hours per day
Efficiency	> 80% @ Maximum Output
EMC	Built to meet FCC Part15

Environmental Specification
Operating Temp. Range	-25° to +40°C @ maximum output Derate Linearly 2.5% per °C from 40°C (Optional -40°C to +55°C wide temp. operation avail.)
Humidity	0 - 95°C Relative Humidity (non-condensing) with optional conformal coating
Audible Noise	NONE - 0db @ 3 ft
Typical Service Life	>10 years (87,600 hours)
Isolation	Input-Case & input-output 1500VDC Output - Case 500VDC(1500VDC @ 48V O/P)

Mechanical Specification
Length	13.5 in/ 34.3 cm
Width	19.0 in/ 48.4 cm
Height	2u(3.5 in)
Clearance	1 inch (2.5 cm) all around
Material	Marine Grade Aluminium
Finish	Black Anodize / Powder Epoxy Coat
Fastenings	All 18-8 Stainless Steel
Weight	12 lb / 5.5 kg
Connections	Four contact output terminals
Warranty	3 years
Safety	cETLus to UL1012 & CSA22.2 Pending

Product Guide

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