Breaker Identifiers
match a circuit to a breaker.
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Product
Optical Fiber Identifiers
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Optical fiber identifiers from GAOTek are ruggedly built and easy to use. Using this instrument, detect the presence of signals on optical fibers. For field technicians, fiber identifiers are an important tool. Instantly verify whether live fibers are connected or disconnected, and trace fibers from end to end.
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Measuring Display Unit Breakers
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Mitsubishi Electric Automation, Inc
Measuring display units (MDU) are integrated with molded-case circuit breakers and earth leakage circuit breakers for measuring, displaying, and transmitting information on cable ways. This display unit closely monitors energy consumption by measuring current, voltage, power, electric energy, harmonic current, leakage current and power factor.
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Product
Circuit Breaker Testing Equipment (SCOT Series)
SCOT M3K+
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SCOT M3K+ measures and displays CLOSE, OPEN and CLOSE-OPEN times of Main contacts of 3 poles connected end to end, simultaneously. Ideally suitable for CBs with single break per pole.
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Circuit Breaker Test Systems
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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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Product
Optical Fiber Identifier
TW3306
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Techwin(China) Industry Co., Ltd
Optical Fiber Identifier TW3306Ais an essential installation and maintenance instrument. By inserting the fiber into its adapter head, it can identify SM optical fibers without any damage by detecting the optical signals being transmitted through them so as to avoid the opening of the fiber at the splice point for identification and thus avoids the interruption of the service.In the presence of traffic, the intermittently audible tone is activated.
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Circuit Breaker Testing
ACTAS
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Portable and stationary test systems for performing fully automatic function tests on all types of switchgear devices, including the drive units of switch bays. ACTAS test systems provide precise information as to the condition of the chamber and drive unit without requiring them to be opened. The sheer number of parameters to be determined, the wide variety of different types of switchgear equipment in use and the harsh environmental conditions encountered during on-site tests place extreme demands on test equipment.
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Product
Standalone Sporadic Event Recorder For Circuit Breakers
OTM-XB
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The OTM-XB is the only standalone recorder to use the vibro-acoustic method that detects intermittent and sporadic operational faults on working circuit breakers.
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Product
Circuit Breaker Testing Equipment
HISAC Ultima
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HISAC Ultima – new generation Circuit Breaker Dynamic Test Set from SCOPE …. The ultimate solution for testing Circuit Breakers of all types. HISAC Ultima is the most complete analyser for checking the dynamic performance of CBs in live EHV switchyards upto 765 kV. HISAC Ultima can carry out Dynamic Contact Resistance Measurement on SIX breaks of THREE poles in one operation thereby significantly reducing stress on CB & testing downtime.
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Circuit Breaker Test Equipment
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Providing the in-depth analysis to ensure effective maintenance maximum reliability.
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Product
Circuit Breaker Test System
TDR900
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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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Product
Breaker Testing Software
BTS11
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To test circuit breakers in general, is to operate the breaker and check the contact timing. However in factory testing and during field service/maintenance some other tests are necessary. For field testing these other tests can also be very useful in diagnostics purpose.
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Product
Circuit Breaker Analysis System
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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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Product
Electronic Circuit Breaker Unit
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The CorePower® DC or AC Electronic Circuit Breaker Unit replaces conventional thermal mechanical circuit breakers and functions as both a breaker and a switch for controlling loads. By placing ECBUs closer to loads, aircraft manufacturers gain a significant reduction in wire weight, need fewer system components, and lower installation labor costs while increasing safety, efficiency, and reliability. This new smaller unit requires less space and provides more flexible mounting options.
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Product
Circuit Breaker Testing Equipment (SCOT Series)
SCOT MXP+
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SCOT MXP+ measures, displays and prints CLOSE, OPEN and CLOSE-OPEN time of 2 Main + 2 PIR contacts per pole, 3 poles simultaneously, ensuring measurement of 6 Main + 6 PIR contacts simultaneously. Ideally suitable for CBs having PIR contacts & multiple breaks per pole
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Product
Visible Fault Identifier
TVFI
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The Yamasaki TVFI Visible Fault Identifier is a practical palm sized solution for finding breaks, bends and faulty connectors or splices in fiber optic cable.
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Product
PC Based High Current Test Set for Circuit Breakers and Temperature Rise Test Equipment
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This equipment comprises of high current source for testing of circuit breakers with additional facility for temperature rise testing (thus incorporating testing for moulded case, vacuum & air circuit breakers as per IEC 60947-2). The system integrates a servo controlled source with closed loop current feedback to maintain the current constant. It has the necessary instrumentation for maintaining current at full load & other conditions arising in testing at high current. The bench has a PC based control system with temperature data logger (24 channel with ch-ch isolation amplifiers). The data logger displays as well as stores a set of temperature values with time.
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Product
Circuit Breaker & Control Cabinet Simulator
SIM-CB6
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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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Stationary Circuit Breaker Testing
ACTAS L260
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High-precision test system for function tests on various types of switchgear device, including circuit breakers, disconnectors or earthing switches, regardless of the type of drive unit.The inputs and outputs are connected flexibly via a terminal strip, making the test system particularly suitable for use in development and laboratory environments as well as in production environments.
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Product
Circuit Breaker Time Interval Meter
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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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Air Circuit Breakers
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Mitsubishi Electric Automation, Inc
Low-voltage air circuit breakers (ACB) can be used as the main circuit breakers of power distribution systems in buildings, factories and ships. The AE-SW series offers a "fixed" type or "drawout" type option. This ACB series ranges from 630 amps to 6300 amps and provides high-level circuit monitoring as well as friendly networking capablities for a wide range of applications.
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Product
HV Circuit Breaker Analyzer
CBA-32P
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The CBA-32P is a multifunctional circuit breaker analyzer performing Motion, Timing and Dynamic Resistance Measurements, all in a single test.
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HV High Performance Circuit Breaker Analyzer
CBV-32
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We conceived the CBV-32 to provide the best range of testing for electrical facilities such as circuit breakers (using gaz, oil, air, vacuum…) or synchronous condensers all the way up to 800kV and more. It combines Timing, Motion Dynamic Resistance Measurements, and Vibration, all in a single test.
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Product
Optical Fiber Identifier
FID-30R/ 31R
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Shanghai Fibretool Technology Co.,Ltd.
FID-30R and FID-31R are optical fiber identifier for telecommunication cable. FID-30R is built-in optical power meter.
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Product
Circuit Breaker Analyzer
CAT Standard Series
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The CAT Standard series circuit breaker analyzers & timers are stand-alone or a PC-controlled digital instruments for circuit breakers condition assessments. The timing channels record closing and opening of the arcing, resistor, and auxiliary contacts. CAT Standard series records graphs of both, trip and close coil currents and displacements of the HV and MV circuit breaker moving parts. The main contact channels can also measure the resistance value of the pre-insertion resistors (if present in the circuit breaker). Test results can be downloaded to a USB memory stick or saved to internal memory. The CAT Standard series internal memory can store up to 500 test results (numerical and graphical data). Test results can also be printed on the 80 mm (3.15 inch) thermal printer (optional accessory) in tabular and graphical form. CAT Standard series provides an easy selection of different operational modes:
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Product
Cable Identifier
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Weshine Electric Manufacturing Co., Ltd
Weshine Electric Acoustooptical HV Wireless AC Overhead Line Phase Detector with Fiberglass Sticks
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Product
Circuit Breaker Analyzer
CBA 1000
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CBA 1000 circuit breaker timing test equipment is a reliable and very accurate operating device for the maintenance and commissioning of circuit breakers in medium and high voltage substation. It can perform static and dynamic contact resistance measurement and it’s an accurate timing speed and motion analyzer.
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Handheld Circuit Breaker And Timer Analyser
CAT-H Series
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The operation of the breaker can be initiated in different ways (e.g. from a control room, by a local breaker or externally by a test device) depending on the test conditions. Various time measurement triggers are available to record a measurement under a different test condition:*Coil control channel*Continuous current clamping channel*DC voltage channel
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Product
Circuit Breakers
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Our broad portfolio of Hydraulic-Magnetic Circuit Breakers, Switches, GFCI/ELCI Modules, and Modular Distribution products, deliver consistent quality with a wide range of features, tailored solutions to meet your application.
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Product
Circuit Breaker Testing Equipment (SCOT Series)
SCOT M3K
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SCOT M3K measures and displays CLOSE, OPEN and CLOSE-OPEN time of main contacts of 3 poles connected end to end, simultaneously.
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Product
Transforming Analog Circuit Breaker Testers
MAC-21
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The MAC-21 uses proven microprocessor and A/D converter technology to provide real-time waveform analysis. This ensures accurate true-RMS readings of current pulses, even with DC offset and distortion, which are typical in primary injection testing. Intelligent threshold algorithms provide accurate trip time measurement. Integration of measurement and control functions allow advanced features such as preset on times, auto ranging, and optional printer or computer interface.
