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Voltage and current power supply

Voltage and current power supply
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Voltage and current power supply

Product catalog summary
Introduction
This document is a product catalog for EFS power supplies, developed in collaboration with Schneider, designed for testing and setting relays, thermal, and magneto-thermal breakers, as well as other products operating under 50/60 Hz.

Main Functions and Advantages
  • Execution of complete test cycles with user protection and supply protection features.
  • Manual and external system operation via Modbus link.
  • Accurate display of output voltage and current measurements.
  • Multi-range adaptability, high precision regulation, and industrial use efficiency.

Product Specifications
  • EFS 8172: 3 kVA AC power supply, adjustable from 0 to 250 Arms in 5 ranges, dimensions 106 x 553 x 600 mm, weight 180 kg.
  • EFS 8545: 3 kVA AC power supply, adjustable from 0 to 400 Arms in 5 ranges, dimensions 1300 x 600 x 600 mm.
  • EFS 8326: 7 kVA AC power supply, adjustable from 0 to 170 Arms in 5 ranges, water-cooled, dimensions 2095 x 1200 x 800 mm.
  • EFS 8481: 20 kVA AC power supply, adjustable from 0 to 1300 Arms in 7 ranges, water-cooled, dimensions 2095 x 1200 x 800 mm.
  • EFS 8565: 20 kVA AC power supply, adjustable from 0 to 2000 Arms in 6 ranges, water-cooled, dimensions 2095 x 1200 x 800 mm.
  • EFS 8373: 40 W DC power supply, adjustable from 0 to 600 Vdc in 4 ranges, dimensions 132.5 x 482 x 570 mm.
  • EFS 8371: 220 VA AC power supply, adjustable from 0 to 700 Vrms in 6 ranges, dimensions 265 x 482 x 570 mm.

General Specifications
  • Operating temperature range: 0 °C to 50 °C.
  • Storage temperature range: -25 °C to 70 °C, no condensation.
  • Safety features include stop and isolation on the front panel and dry contact inputs.
  • Displays provide high brightness output voltage and current readings with 0.1% accuracy.
  • Voltage output settings can be manual or via MODBUS.
  • Analog and digital outputs for monitoring and control.

Contact Information
For further inquiries, contact Alexandre Huchon, Commercial Director & Marketing, at [email protected] or +33(0)6 73 67 46 20.
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Catalog excerpts

Voltage and current power supply-1

DEBITMETRE COUP A COUP EMI CURRENT VOLTAGE AND3 POWER SUPPLY Product catalog for inductive breakers, thermal breakers and contactors tests •3 kVA, 7 kVA, 20 kVA alternative current power supplies •40 W continuous power supply •220 VA alternative voltage power supply

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Voltage and current power supply-2

PRESENTATION As a fruit of the collaboration of more than 30 years with Schneider, EFS developed a whole range of power supplies allowing, for example, the test and setting of relays and thermal and magneto-thermal breakers, as well as any kind of product working under 50/60 Hz. MAIN FUNCTIONS • Execution of complete test cycles (ramp, pulse...) • User protection through multiple safeties (insulation, emergency break), but also protection of the supply itself (overload). • Manual functioning (keyboard and digital potentiometer on the front plate) or by an external system (Modbus link). • Accurate...

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Voltage and current power supply-3

USE 3 displays give the following information: • duration or half-period • output current • output voltage The keyboard gives the choice of: • functioning type (local, remote) • range selection • frequency and cycle management. Digital potentiometer to set the param

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Voltage and current power supply-4

EFS 81723 kVA alternative current power supply The EFS 8172 model is a 3 kVA AC voltage source used to set thermal breakers on production line. This power supply is adjustable from 0 to 250 Arms in 5 ranges.

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Voltage and current power supply-5

The EFS 8545 model is a 3 kVA AC voltage source used to set thermal breakers on production line. This power supply delivers a sinewave output isolated from the network, at a frequency of 50 or 60 Hz, and is adjustable from 0 to 400 Arms in 5 ranges

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Voltage and current power supply-6

ALTERNATIVE CURRENT POWER SUPPLY 7 kVA alternative current power supply The EFS 8326 model is a 7 kVA AC voltage source used to set thermal breakers on production line. This power supply delivers a sinewave output isolated from the network, at a frequency of 50 or 60 Hz, and is adjustable from 0 to 170 Arms in 5 ranges.

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Voltage and current power supply-7

The EFS 8481 model is a 20 kVA AC voltage source used to set magneto-thermal breakers on production line. This power supply delivers a sinewave output isolated from the network, at a frequency of 50 or 60 Hz, and is adjustable from 0 to 1300 Arms in 7 ranges.

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Voltage and current power supply-8

ALTERNATIVE CURRENT POWER SUPPLY 20 kVA alternative current power supply The EFS 8565 model is a 20 kVA AC voltage source used to set magneto-thermal breakers on production line. This power supply delivers a sinewave output isolated from the network, at a frequency of 50 or 60 Hz, and is adjustable from 0 to 2000 Arms in 6 ranges.

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Voltage and current power supply-10

CONTINUOUS VOLTAGE POWER SUPPLY 40 W continuous voltage power supply The EFS 8373 model is a 40 W DC voltage source used to test DC contactors on production line.

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Voltage and current power supply-12

ALTERNATIVE VOLTAGE POWER SUPPLY The EFS 8371 model is a 220 VA AC voltage source used to test AC contactors on production line. This power supply delivers a sinewave output isolated from the network, at a frequency of 50 or 60 Hz, and is adjustable from 0 to 700 Vrms in 6 ranges.

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Voltage and current power supply-14

Contact us ZAC du Baconnet 192, Allée des Chênes Montagny (69700) - FRANCE Tel: +33 (0)4 72 49 27 72 Design, manufacturing, sales and after-sales of innovative technical products based on electronics, mechanics, optic and software Alexandre HUCHON Commercial director & marketing Tel:+33(0)6 73 67 46 20 ahuchon@efs

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