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Circuit Breaker Timing Testing Equipment With Contact Resistance Test Function

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Circuit Breaker Timing Testing Equipment With Contact Resistance Test Function

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Brand Name :	AI
Model Number :	CBA-I
Certification :	ISO
Price :	Negotiable
Payment Terms :	T/T, Western Union, L/C
Supply Ability :	100000 sets per month
Delivery Time :	15 days

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Circuit Breaker Timing Testing Equipment With Contact Resistance Test Function

Circuit Breaker Timing Testing Equipment

I.Introduction

CBA-I Circuit Breaker Timing Testing Equipment is used for testing, analyzing and assessing power system circuit breakers, mechanical characteristics of load switches and isolated switches and other AC high voltage switches, contact resistance, Arcing contacts and vibration characteristics etc. The functions of Circuit Breaker Testing Equipment cover all testing items of high voltage circuit breaks.

Comparing with the traditional circuit breaker Testing Equipment, this Circuit Breaker tester has the following unique advantages:

II.Features

★ Compared to traditional time measurement and speed measurement, the vibration fingerprint detection is easier and more efficient.

★ The vibration fingerprint test results contain richer information of circuit breaker operation, for potential risk of failure or faulty breakers, it can locate the fault position quickly.

★ The vibration tests do not need to change the original line connection, so the users can complete the charged detection of mechanical characteristics of circuit breaker.

★ Arcing contact analysis module allows users to automatically assess the degree of loss of inside Arc suppression contact of circuit breaker without disassembly.

★ Users can use circuit breaker analyzer to complete the contact resistance tests, so there is no need to buy contact resistance tester separately.

III.Technical specifications

12 channels for time measurement (3-channel supports both the time contact and resistance contact time, 6-channel isolated contacts for cascaded unit measurement of pole).

	Range	Error	Resolution
Time measurement	4000ms	< 0.1ms	0.01ms
Travel measurement according to sensor
Linear resistance sensor	0~250mm	<0.5mm	0.01mm
	0~25mm	<0.05mm	0.01mm
Angle resistance sensor	0~360°	<0.5°	0.01°
Pre-insertion resistance measurement
	50~5000ohm	<1%RDG+2D	/
Dynamic resistance measurement
	Test current: 25~100A	< 1%RDG+2D	/
Contact resistance measurement
	0--10mohm	<0.5%RDG+0.05%FS	/
	0-2mohm	<0.5%RDG+2D	/
Speed measurement
250mm linear resistance	0~20m/s	<0.5%RDG+2D	/
25mm linear resistance	0~20m/s	<0.5%RDG+2D	/
Angle sensor	0~20m/s	<0.5%RDG+2D	/
Acceleration sensor	0~20m/s	<5%RDG+2D	/
Coil current measurement	0~20A	<0.01A	0.001A
Vibration measurement	0~5000G	<3%	/

Internal DC power source: voltage: 24~265V; current:0~20A

Built-in 8G storage memory and 2 USB interface for data export and external keyboard or mouse connection

Power supply: AC220V±10%; 50Hz±10%

Working environment: temperature: -10~50℃; Humidity: <80%

Dimension and weight: dimension: 448×260×150mm; weight: 15kg

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