Mechanical quotation for switches

NegotiableUpdate on 01/17

Model

Nature of the Manufacturer: Producers

Product Category

Place of Origin

Online Consult

Overview

The circuit breaker characteristic tester adopts an industrial computer architecture and is suitable for all types of SF6 switches, GIS combination devices, vacuum switches, oil switches, column switches, contactors, etc. with metal contacts produced domestically and internationally. Sensors: acceleration speed sensor, rotation speed sensor, linear travel sensor, and contact sensor, with extremely convenient and simple installation.

Product Details

Circuit breaker characteristic tester

Product Technical Parameters

1.1. Operating environment

Input power supply 220V ± 10% 50Hz ± 10% atmospheric pressure 86-106kPa

Temperature -20~45 ℃ Humidity ≤ 80% RH

1.2. Safety performance

Insulation resistance>2.0M Ω

The dielectric strength power supply can withstand the 1.5KV power frequency voltage of the casing for 1 minute without flashover or arcing.

1.3 Basic parameters

Time: Range 0-64000ms Resolution 0.1ms Error less than or equal to 0.1% RDg ± 0.1

◆ Speed: Range 0-20.00m/s Resolution 0.01m/s Error ≤ 1% rdg ± 0.01

◆ Travel: Range 0-1000mm

	Range	resolution	Error
vacuum circuit breaker	50.0mm	0.1mm	≤1％rdg±0.1
SF6 circuit breaker	300.0mm
Oil circuit breaker	800.0mm

◆ Coil current: Range 20.00A, Resolution 0.01A

◆ Coil Resistance: Range 27.0K Ω Resolution 0.1 Ω

Output power supply: DC0-270V digital adjustable/20A resolution 1V error ≤ 1% rdg

Size and weight: 340mm (L) × 240mm (W) × 210mm (H) 10kg

Circuit breaker characteristic tester

● Time: The inherent opening and closing time of 12 fracture surfaces, in phase synchronization and phase synchronization.

● Recloser: each break is closed open, open close, open close open; Gold short time, no current interval time value.Bounce: the closing bounce time, bounce frequency, bounce process, and bounce waveform of each fracture; The rebound amplitude of each break.

● Speed: just in and out speed, high speed, time stroke characteristic curve.

● Travel: total travel, opening distance, overtravel, overshoot travel, rebound amplitude.

● Current: The opening and closing current values and waveform diagrams of the opening and closing coils.● Action voltage: The machine provides a DC0-270V/20A digital adjustable circuit breaker action power supply, which automatically completes the high and low voltage action tests of the circuit breaker, measures and prints the action voltage value of the circuit breaker.