ВНИИР
Three-phase voltage monitoring relay RSN-31 380V 50Hz 1…10s protection VNIIR A8120-79685553
SKU: A8120-79685553
ETIM: EC001438
10,401 ₽
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Analogues by specifications
No description available
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
570 В
Rated control supply voltage Us AC at 50 Hz from
114 В
Tripping threshold voltage to
494 В
Response threshold voltage from
266 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
0
★★★★★
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