Primary Current Injectors - 500A @ 0-4V & 250A @ 0-8V,timer
Order Code: 19551
Category: Oil Insulation Testers
Feature All outputs continuously variable. Built – in crystal time base multi range DIGITAL TIMER. True RMS digital metering of outputs. Compact rugged design – Fully tropicalised. Auto-switch off in all modes of operation. ...
SPECIFICATION
Feature
- All outputs continuously variable.
- Built – in crystal time base multi range DIGITAL TIMER.
- True RMS digital metering of outputs.
- Compact rugged design – Fully tropicalised.
- Auto-switch off in all modes of operation.
- All current outputs fully isolated and distortion free.
- Suitable for testing thermal devices
- All controls and metering centralized.
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Technical Specification |
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Rating |
5 Minutes ON / 15 Minutes OFF. Continuous rating does not exceed 50% of the rated output. |
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Metering |
1) LED digital Ammeter, CT operated for current outputs. 2) LED digital Voltmeter for voltage output. |
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Accuracy |
± 1% ± 3 counts. |
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Digital Timer |
4 digit, solid state crystal base timer system. Multi range from .0001 to 9999 seconds. |
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Accuracy |
± 0.5 % ± 2 counts |
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Timer Control Circuits |
The timer automatically starts when the output is initiated and automatically stops when the device under test operates. |
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Start Signal |
Internal. |
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Stop Signal |
Via-either normally open or normally closed external contacts. |
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Auto-Cut-Off |
Cuts off output on operation of device under test. |
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Operation |
Circuit breaker in input, mains on indicator, contractor controlled push buttons for current output on or off, contact mode selector and reset switch. ‘SET/TEST’ switch to set up test current level. |
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Construction |
Two piece unit. Sheet steel cabinets powder coated and with fold away lifting handles. |
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Optional Accessories |
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