Phase sequence indicators
Categories: Analogue Instruments
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Phase sequence detection on a three-phase system
IRC4E – 72x72mm – 0,20kg
IRC3E – 96x96mm – 0,26kg
Scale: 90°.
Accuracy: 1,5 %.
Frequency: 50 or 60 Hz
Burden: < 1.5 VA for AC / < 1 mA for DC
2 contacts and 2 control LEDs
Rear adjustment
2 channels
2 potentiometers per channel
Setting: 0-100% of full scale value o r±100% (Bidirectional)
Delay time: 0-30 s.. ±10%
Repeatability: ±1% of full scale value
Output relays: 2 (Max. 400 V, 1 A, 200 VA A.C.)
Mechanical life: 107 operations
Control unit cover: Lockable
Auxiliary power supply: 110, 230, 400V AC
