Showing results: 196 - 210 of 301 items found.
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Di-Log
Our range of Safe Isolation Kits and and our NEW lockout devices for isolating circuit breakers, RCD's and MCCB's, enable you to work safely on installations, following the safe isolation procedure, without the risk of electric shock. All our devices and equipment are easy to use and all equipment is supplied with Lockout Tags to identify the device is locked and who to contact in the event of an emergency.
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AT-10B -
ETI Precision
ETI’s AT-10B autotransformer steps-down 480V outputs to 240V outputs. This portable autotransformer allows ETI’s PI-1600 or PI-800 circuit breaker testers to be used at full-capacity on 240 and 480 VAC lines. The unit provides 240 VAC at 10 kVA, is housed in a rugged ABS enclosure approximately 22″ x 11″ x 22″, and weighs less than 125 lbs.
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CBCT -
Manta Test Systems
The CBCT is a variable voltage DC power supply designed specifically to test substation circuit-breaker Open and Close coils. The CBCT uses the substation’s DC power supply to electronically generate a programmable output voltage from 5% to 95% of the source voltage. The CBCT can maintain up to an 80A test current while maintaining 2% or better voltage regulation during the circuit breaker coil operation.
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MPK-2000e -
MEGABRAS srl
The MPK-2000e digital very low resistance ohmmeter is a portable, microprocessor controlled instrument used to accurately measure resistances of switches and circuit breaker contacts, transformer and motor windings, wire and cable samples, joints in busbars, etc., using test currents from 1mA up to 10A. It uses the Kelvin-type, four-terminals measurement principle, thus eliminating errors caused by lead and contact resistances.
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PP319FTC -
Matco Tools
Full functioning voltmeter measures in 1/10th of a volt increments from 1/10th of 1V up to 70V. Easy to read dual polarity indicators: red (+) symbol indicates positive green (-) symbol indicates negative. Circuit breaker protects the vehicles electrical system and your Power Probe. 20' extension lead gives you 40' total of lead. Great for RV'S, trucks and trailers.
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SCR ELEKTRONIKS
The SCR Elektroniks 3 station MCB 28 Days and Temperature Rise Test Bench is economically designed to verify the 28 Days Test (21 hr ON, 3 hr OFF Test) as per clause 9.9 of IEC 60898-1 and Temperature Rise of the parts of a Circuit Breaker specified in Table 6 of clause 8.4.1 measured under the conditions specified in clause 9.8.2 of IEC 60898-1.
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8PK-ST1520 -
Prokit's Industries Co., Ltd.
Capable of measuring earth voltage (Vac.) 2mA measuring current permits earth resistance to test without tripping earth leakage current breakers in the circuit. Battery operated. Auto power off function. Data hold function. Small and light weight.
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The Motwane Manufacturing Company
High contact resistance values are a definite cause of the failure or less than optimal performance in a wide variety of electrical devices. Contact resistance testing is therefore most critical to measure the resistance of electrical connections in switching devices, circuit breakers, isolators, busbars, relays, joints, connectors, cables, and cable joints. The device helps to find destructive or corroded contacts and hence protects substation devices from damage.
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SCR ELEKTRONIKS
The Comparative Tracking Index Tester is used to test the resistance to tracking of solid insulators or parts of insulators used in electrical appliances and accessories. This test is mandatory for manufacturers of most of the electrical products such as circuit breakers, meters, switches, sockets, plugs, starter holders, connectors, etc.
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Weshine Electric Manufacturing Co., Ltd
This instrument can be widely used in equipment maintenance of substations and power plants, and to measure insulation resistance, absorption ratio and polarization index of high-voltage electrical equipment such as transformers, reactors, capacitors, and circuit breakers. The leakage current of the low-voltage arrester of the power distribution cabinet is automatically tested.
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Eltel Industries
*For fast and accurate measurements of low resistance on Switch Contacts, SF-6 Switch Gear, Bushbars, Splices, Joints, Fuses, Breaker Contacts, and Rail Bonds.*100A DC continuous current in 4 ranges of 10A, 20A, 50A and 100A*4 1/2 digit display for higher resolution*Wide resistance range of 20µΩ to 200mΩ in 5 ranges*Suitable for operation in energized switchyard conditions*SMPS based- lightweight and portable
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PI-250B -
ETI Precision
The PI-250B Portable Current Power Supply provides unequaled capability in a portable package. The PI-250B generates continuous current of 250 amps with peak maximum output 750 amps through a breaker and 1000 amps into a short, all on 120 VAC supplies. The unit weighs no more than 35 pounds, allowing easy mobility. Basic operation is very simple, and the proven instrumentation provides optimal output control and measurement.
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B-1014 -
ROSS ENGINEERING CORPORATION
The remote contact controlled HCA Series and the SCR controlled HCB Series of Stored Energy Solenoid Drivers produced by Ross Engineering Corporation are used for high speed opening or closing of Ross Circuit Breakers and Contactors. They perform high speed microseconds to milliseconds actuation of various electromechanical devices. The units feature minimum internal time delay, trigger signal overload protection, and up to 3000 joules of energy storage.
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Weshine Electric Manufacturing Co., Ltd
1. This instrument can be widely used in equipment maintenance of substations and power plants, and to measure insulation resistance, absorption ratio and polarization index of high-voltage electrical equipment such as transformers, reactors, capacitors, and circuit breakers. The leakage current of the low-voltage arrester of the power distribution cabinet is automatically tested.
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OMICRON electronics
The Primary Test Manager™ (PTM) software supports you during diagnostic testing, condition assessment and data management of medium- and high-voltage assets, such as circuit breakers, rotating machines, grounding systems, instrument and power transformers as well as bushings and on-load tap changers (OLTC).