Showing results: 61 - 75 of 272 items found.
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Crest Test Systems Pvt. Ltd.
Crest has over a decade of experience of designing and manufacturing test systems for testing all the different kinds of switchgear and controlgear.
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Weshine Electric Manufacturing Co., Ltd
1. Time measurement: 12 fracture intrinsic points, closing time, with the same period, phase with the same period.2. Reclosing measurement: each fracture closing - minute, minute - closing, minute - closing - minute process time, one minute time,one closing time, two closing time, gold short time, no current value.3. Bounce measurement: closing bounce time, bounce times, bounce waveform of each fracture, rebound amplitude of each fracture.
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Spitzenberger & Spies GmbH & Co. KG
Thermal testing with long-time currents up to 550 A. Magnetic testing with short-time currents up to 2000 A. Control software. Customer specifically adapted. 4 candidate records with pneumatic adapting.
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TDR900 -
Manta Test Systems
It operates and records a circuit breaker’s contact timing, motion, velocity, main contact engagement & synchronization, trip and close coil initiation and currents.
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Megger Group Ltd.
Providing the in-depth analysis to ensure effective maintenance maximum reliability.
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Extech CB10 -
Extech Instruments Corporation
The CB10 is an AC Circuit Breaker Finder/Receptacle Tester that locates circuit breakers and tests receptacle wiring. The CB10 allows the user to quickly locate 110 Volt to 125-Volt AC circuit breakers and fuses with audible and visual circuit breaker indication. The product also features a variable sensitivity adjustment to pinpoint correct circuit breaker. This product is complete with a year warranty, the receiver and GFCI transmitter and a 9V battery for the receiver.
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Vacuum Interrupters, Inc.
We are pleased to introduce the CBTI-1201 circuit breaker timer interface unit, a multi-use tester designed to operate and interact with all types of circuit breakers. It is a light-weight, portable unit that incoporates a power supply for charging spring charged breakers while outside their cubicle, switching to trip and close the breaker, provisions to easily attach an external breaker timer, and has unique cable sets which speed and simplify connection to the breaker under test.
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SIM-CB6 -
Zensol Automation Inc.
The SIM-CB6 is the circuit breaker simulator that will make you an expert in breaker testing. The SIM-CB6 enables you to simulate any type of circuit breaker (SF6, Air Blast, Oil, etc.) up to 6 contacts (2 contacts per phase), with or without closing/opening resistor contacts and control cabinets. This simulator will allow you to increase your knowledge on circuit breaker analyzer systems to ensure full efficiency once on the field.
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Circuit Breaker Analyzer Inc.
Significance of Circuit Breaker "First Trip Time"A circuit breaker may not be called upon to operate and clear a fault for years, but when a fault occurs, it is expected to operate within it's published time-current characteristics. Unfortunately, frequently this does not happen... environmental contaminants, hardened grease, vibration and other factors can adversely affect the operating time of the circuit breaker.
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Crest Test Systems Pvt. Ltd.
Endurance testing involves operating – closing and opening – the circuit breaker repeatedly for a set number of cycles. This test is necessary to stabilize the circuit breaker mechanism and to identify “Early Infant Mortality” failures in the switchgear assembly.
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UPA-1 (UPA-3) -
Kharkovenergopribor Ltd.
These portable systems for primary injection testing of circuit breakers which are used in in AC circuits of industrial frequency.
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Crest Test Systems Pvt. Ltd.
Measuring contact timings is useful for finding the contact bounces and non-simultaneity of contacts. This helps in finding the possible electrical or mechanical defects in the circuit breaker contacts. Timing analysis also make it possible to detect incorrect mechanical adjustments and wear phenomena of the circuit breaker by measuring the differences between the fastest and slowest phases.
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69411 -
Klein Tools, Inc.
For use with ET300 Digital Circuit Breaker Finder.Light socket adapter for finding the correct circuit of a lighting fixture.Alligator clip adapter enables use of on bare wires.
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UPA-16 (UPA-20) -
Kharkovenergopribor Ltd.
Mobile systems for primary injection testing and trip curve control of circuit breakers and overcurrent protection relays.
