Welrok
Voltage relay with current control VI-50 Welrok 4660251140250
SKU: 4660251140250
ETIM: EC001438
4,085 ₽
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Analogues by specifications
No description available
1-phase undervoltage monitoring possible
Yes
3-phase undervoltage monitoring possible
No
Height
85 мм
Depth
66 мм
Voltage measurement range 1 at
210 В
Voltage measurement range 1 from
120 В
Voltage measuring range 2 to
280 В
Voltage measuring range 2 from
220 В
Number of normally closed (NC) contacts
0
Number of normally open (NO) contacts
1
Number of switching contacts
0
Maximum permissible delay time
999 с
Minimum adjustable delay time
3 с
Minimum adjustable response delay time without time lag
.03 с
Rated control supply voltage Us AC at 50 Hz up to
420 В
Rated control supply voltage Us AC at 50 Hz from
100 В
Rated control supply voltage Us DC up to
0 В
Rated control supply voltage Us DC from
0 В
Tripping threshold voltage to
280 В
Response threshold voltage from
120 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
36 мм
0
★★★★★
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