ВНИИР

Three-phase voltage monitoring relay RSN-31 400V 50Hz 1…10s protection VNIIR A8120-79685577

SKU: A8120-79685577

ETIM: EC001438

10401 ₽

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Description Specifications Reviews

1-phase undervoltage monitoring possible	Yes
3-phase undervoltage monitoring possible	Yes
Height	75 мм
Depth	100 мм
Number of normally closed (NC) contacts	1
Number of normally open (NO) contacts	1
Number of switching contacts	0
Maximum permissible delay time	10 с
Minimum adjustable delay time	1 с
Rated control supply voltage Us AC at 50 Hz up to	600 В
Rated control supply voltage Us AC at 50 Hz from	120 В
Tripping threshold voltage to	520 В
Response threshold voltage from	280 В
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
Width	45 мм