Presentation

Power supplies

 

Power supplies for d.c. control circuits

 

Phaseo® modular regulated power supplies

Modular switch mode power supplies ABL 7RM

The ABL 7RM range of power supplies is designed to provide the d.c. voltage necessary for the control circuits of automation system equipment. Comprising

3 products, this range meets the needs encountered in industrial, commercial and residential applications. These single-phase, modular, electronic switch mode power supplies provide a quality of output current which is suitable for the loads supplied and compatible with the Zelio® Logic range, making them ideal partners. Clear guidelines are given on selecting the upstream protection devices which are often used with them, and thus a comprehensive solution is provided that can be used in total safety.

These switch mode power supplies are totally electronic and regulated. The use of electronics makes it possible to significantly improve the performance of these power supplies, which offer:

bvery compact size,

bintegrated overload, short-circuit, overvoltage and undervoltage protection, b a very wide range of permissible input voltages, without any adjustment, b a high degree of output voltage stability,

b good performance,

b considerably reduced weight,

b a modular format allowing integration into panels.

Phaseo power supplies deliver a voltage which is precise to 3%, whatever the load and whatever the type of mains supply, within a range of 85 to 264 V for single- phase. Conforming to IEC standards and UL and CSA certified, they are suitable for universal use. The inclusion of overload and short-circuit protection makes downstream protection unnecessary if discrimination is not required.

All the products are fitted with an output voltage adjustment potentiometer in order to be able to compensate for any line voltage drops in installations with long cable runs. These power supplies are designed for direct mounting on 35 and 75 mm 7 rails, or on a mounting plate using the retractable mounting lugs.

These power supplies are single-phase and three references are available:

bABL 7RM2401 (24 V c/1.3 A), b ABL 7RM24025 (24 V c/2.5 A), b ABL 7RM1202 (12 V c/1.9 A).

Description

ABL 7RM2401

 

 

 

 

ABL 7RM24025

 

 

 

ABL 7RM1202

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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12.5 mm2 (#14 AWG) screw terminals for connection of the incoming a.c. supply voltage.

2Output voltage adjustment potentiometer.

32.5 mm2 (#14 AWG) screw terminals for connection of the output voltage.

4LED indicating presence of the d.c. output voltage.

5Retractable mounting lugs.

Characteristics:

References:

Dimensions:

Schemes:

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Courtesy of Steven Engineering, Inc. ● 230 Ryan Way, South San Francisco, CA 94080-6370 ● General Inquiries: (800) 670-4183 ● www.stevenengineering.com

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Quantum Instruments Splitter Boxes Phaseo modular regulated power supplies, Modular switch mode power supplies ABL 7RM

Splitter Boxes specifications

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