Current Protection Relay, Three-Phase, Over/Under Current / Asymmetry, 230VAC, 1SPDT, 35mm DIN Rail

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€65.49 *

Delivery time 10 Wochen Workdays

Analog Bender-Product-Nr. CMD420-D-1; B93060006; CMD420-D-2; B93060007; CMD421-D-1; B93060008;... more

Product information "Current Protection Relay, Three-Phase, Over/Under Current / Asymmetry, 230VAC, 1SPDT, 35mm DIN Rail"

Analog Bender-Product-Nr. CMD420-D-1; B93060006; CMD420-D-2; B93060007; CMD421-D-1; B93060008; CMD421-D-2; B93060009

Current Protection
Function
Under current & over current protection in 1Ø & 3Ø system
Current asymmetry protection (for 3Ø systems only)
True RMS measurement
Power ON delay,Trip time delay and Recovery time delay
Adjustable switching hysteresis
One alarm relay with NC or NO operation selectable
Technical Details
Type	Digital
Electrical connection	1Ø-2 wire ,3Ø-3 wire, 3Ø-4 wire
Display	LCD with backlight
LED Indication	LED (Red):Relay(ON after trip)
Auxiliary Supply	230V AC / 110V AC; ±15%
Measuring range (RMS Value)	0 - 1.19kA
Trip Setting	Under current setting: 0 - 999A Over current setting: 0.5A - 1.19kA Current asymmetry: 5.0 - 99.9%
Pre-alarm setting	--
Resolution	0.01 ,0.1 ,1A, 0.01kA(depends on CT setting)
Frequency	45 - 65Hz
Power Consumption	15VA max.
Hysteresis	0.1 - 99.9A
Trip Time Delay	0 - 99.9 sec
Power On delay	0.5 - 99.9 sec
Recovery Time Delay	0 - 99.9sec
Response Time	< 200ms
Accuracy	Current:±1% of Setting ± 2 digits
Trip time Accuracy	±5% of Setting ±200ms
Relay Output	1x 1C/O (SPDT)
Latching	Yes
Reset	Auto / Manual(Selectable)
Test	No
Mode selection	NO, NC operation Selectable
Contact rating	NO:5A,250V AC NC:3A,250V AC
Operating temp.	0ºC to +50ºC
Storage temp.	-20ºC to +70ºC
Humidity (non-cond.)	Upto 95% RH
Dimension	35mm
Mounting	DIN Rail
Certification	CE & RoHS
Degree of Protection
IP20 for Terminal
IP30 for Housing
IP50 for Faceplate