Test it has function to check and confirm the status of the motor by depressing the test button on the facia.
Eocr relay manual.
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Digital type standard over current relay with ammeter introduction.
During a phase loss the motor winding current may increase by 150 or more.
Eocr with fixed auto reset time or adjustable auto reset time is applicable.
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To keep depressing the test button makes relay trip after the elapse of d time and or o time.
Within 0 05s fixed i3ms ifms page 14 pt.
Over current protection is provided by tripping the relay when motor operating current in exceeds over current setting is of eocr for a period greater than the preset operating time o time.
Electronic ac current relays eocr model 3de 3ez eocr digital mode display relays selectable mounting mcu.
Eocr with fixed auto reset time or adjustable auto reset time is applicable.
Once test is done then reset the relay by depressing reset button.
Relay bảo vệ quá dòng.
Eocr 3ez digital over current relay with ground fault protection and ammeter introduction mcu micro controller unit based function feature ampere meter function.
Test it has function to check and confirm the status of the motor by depressing the test button on the facia.
To keep depressing the test button makes relay trip after the elapse of d time and or o time.
C s electric empr protection relays product range includes numeric motor protection relay for lv motors analogue motor protection relay and more style type text css wpb animate when almost visible opacity.
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Once test is done then reset the relay by depressing reset button.
Load current of 3 phases are displayed in sequence display time of each phase current is 5 sec over current protection range.
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Bảo vệ mất pha.
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