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Circuit Breaker Test Sets
ETI manufactures a comprehensive line of rugged, reliable circuit breaker testers providing you the ability to select the unit best suited for your specific application. Each circuit breaker test set provides a variable high current output and utilizes a microprocessor-based control unit which incorporates a digital memory ammeter, digital timer, and appropriate control circuitry.
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ETI high current test sets are used primarily to test low voltage circuit breakers with thermal, magnetic or solid state trip units.
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You can easily test:
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molded case circuit breakers
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insulated case circuit breakers
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air power circuit breakers
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vacuum circuit breakers
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Other applications include:
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testing motor overload relays
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testing ground trip devices
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ratioing current transformers
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performing heat runs
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Scroll down to review the specifications to select the ETI circuit breaker tester which meets your testing requirements:
PI-800 Portable Circuit Breaker Test Set
Tests circuit breakers rated up to 800 amperes
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Extremely portable, modular design for one person hand truck mobility.
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Rated 4.2kVA continuous for testing circuit breakers rated up to 800 amperes.
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Housed in two rugged interlocking suitcase-size enclosures, each weighing less that 125 pounds.
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Input: 120 or 208-240 volts ac (switch selectable)
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Digital memory ammeter controller
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Variable pulse times for convenient preset output current
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Selectable output connections to accommodate various impedance loads
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Click here to view online or download more detailed information on PI-800 circuit breaker tester.
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PI-1600 Portable Circuit Breaker Tester
Tests circuit breakers rated up to 1600 amperes
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Two test sets in one!
Consists of PI-800 test set plus PI-AUX output unit to double output capacity. PI-800 section can be used as a stand-alone test set.
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Rated 9.8kVA continuous for testing circuit breakers rated up to 1600 amperes.
PI-800 section rated 4.2kVA for testing circuit breakers rated up to 800 amperes.
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Extremely portable. Housed in rugged interlocking suitcase-size enclosures, each weighing less that 125 pounds.
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Input: 120 or 208-240 volts ac (switch selectable)
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Digital memory ammeter controller
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Variable pulse times for convenient preset output current
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Selectable output connections to accommodate various impedance loads
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Click here to view online or download more detailed information on PI-1600 circuit breaker test set.
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PI-5000 Mobile Circuit Breaker Test Set
Tests circuit breakers rated up to 4000 amperes
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Two-piece enclosure increases maneuverability and permits lowering into shafts and manholes.
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Rated 55.2kVA continuous for testing up to 4000A circuit breakers
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Input: 480 volts ac +/- 10%
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Digital memory ammeter controller
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Selectable output connections to match various impedance loads
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Variable pulse times for convenient preset output current
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Regulated current-hold feature for long time delay testing
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Rugged, solid copper universal output stabs
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Click here to view online or download more detailed information on PI-5000 circuit breaker tester.
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PI-4000B Mobile Circuit Breaker Test Set
Tests circuit breakers rated up to 4000 amperes
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Rugged, one-piece enclosure
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Rated 45kVA continuous for testing up to 4000A circuit breakers
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Input: 208-240 or 480 volts (switch selectable)
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Digital memory ammeter controller
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Programmable output phase angle with scr controller
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Motorized vernier output control with manual override for fast adjustment
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Regulated current-hold feature for long time delay testing
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Preset 'On Times' for convenient jogging of output current
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Rugged, solid copper universal output stabs
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Click here to view online or download more detailed information on PI-4000B circuit breaker test set.
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Use this link for details about the Adjustable Stab System
If you have any questions about ETI circuit breaker test equipment, need additional information, or would like to discuss your specific requirements, please contact us.
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