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Voltage and current monitoring relay PRO NO-903-42 RKNT-1 63A electronic display Era B0050658
SKU: Б0050658
ETIM: EC001438
2,989 ₽
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Designed for automatic disconnection of the load connected through it if the voltage or current in the power grid exceeds the permissible limits.
1-phase undervoltage monitoring possible
Yes
3-phase undervoltage monitoring possible
No
Height
65.5 мм
Depth
35.5 мм
Voltage measurement range 1 at
300 В
Voltage measurement range 1 from
230 В
Voltage measuring range 2 to
210 В
Voltage measuring range 2 from
110 В
Number of normally open (NO) contacts
1
Maximum permissible delay time
.5 с
Maximum permissible trip delay time without holding
90 с
Minimum adjustable delay time
.5 с
Minimum adjustable response delay time without time lag
1 с
Rated control supply voltage Us AC at 50 Hz up to
400 В
Rated control supply voltage Us AC at 50 Hz from
80 В
Rated switching current
63 А
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
Yes
Includes DC voltage monitoring functions - undervoltage
No
Width
53.5 мм
0
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