IEK

Voltage relay RN-d single-phase 36mm 25A IEK IVR21-1-25

SKU: IVR21-1-25

ETIM: EC002694

2964 ₽

Price list (incl. VAT): 3952 ₽

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Description Specifications Reviews

1-phase	Yes
3-phase	No
1-phase hysteresis monitoring possible	Yes
1-phase undervoltage monitoring possible	Yes
3-phase hysteresis monitoring possible
3-phase undervoltage monitoring possible	No
Time delay	5...600
Height	80 мм
Height	80 мм
Hysteresis	2
Depth	66 мм
Voltage measurement range 1 at	210 В
Voltage measurement range 1 from	140 В
Voltage measuring range 2 to	280 В
Voltage measuring range 2 from	220 В
Supply voltage frequency range	50/60
Voltage presence indicator	Green LED (Un)
Relay tripping indicator	Red LED (R)
Number of normally open (NO) contacts	1
Number of switching contacts	0
Number of changeover contacts	0
Max. cross-section of stranded cable with ferrules	6
Max. single-core cable cross-section	6
Maximum permissible trip delay time without holding	600 с
Mech. endurance	100000
Minimum adjustable response delay time without time lag	5 с
Rated voltage of contact assembly	220
Rated current of contact groups at AC-1	25
Rated voltage	220 В
Rated control supply voltage Us AC at 50 Hz from	220 В
Rated control circuit AC supply voltage Us at 60 Hz from	В
Rated control supply voltage Us DC from	- В
Measurement error	1
Repairability	No
Switch-on current type	Alternating current (AC)
Monitored voltage current type	Alternating current (AC)
With removable terminals, clamps	No
Includes DC voltage monitoring functions - hysteresis	No
Includes DC voltage monitoring functions - overvoltage	No
Includes DC voltage monitoring functions - undervoltage	No
Mounting method	DIN rail (standard) 35 mm
Pollution degree
IP protection rating of terminal	IP00
Ingress protection (IP) of front panel	IP20
Operating temperature from	-20...+55 град.C
Connection type
Width	36 мм
Electrical endurance	5000