EKF
Phase selection relay with display RVF-3-63A EKF PROxima RVF-3-63a
SKU: RVF-3-63a
ETIM: EC001438
6,884 ₽
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Analogues by specifications
Stock by warehouse
No description available
1-phase
Yes
3-phase
Yes
1-phase hysteresis monitoring possible
Yes
1-phase undervoltage monitoring possible
Yes
3-phase hysteresis monitoring possible
No
3-phase undervoltage monitoring possible
Yes
Height
90 мм
Height
90 мм
Depth
65 мм
Voltage measurement range 1 at
210 В
Voltage measurement range 1 from
160...210 В
Voltage measuring range 2 to
300 В
Voltage measuring range 2 from
220...280 В
Number of normally closed (NC) contacts
0
Number of normally open (NO) contacts
3
Number of switching contacts
0
Maximum permissible delay time
0.2 с
Maximum permissible trip delay time without holding
600 с
Minimum adjustable delay time
0.02 с
Minimum adjustable response delay time without time lag
1 с
Rated control supply voltage Us AC at 50 Hz up to
300 В
Rated control supply voltage Us AC at 50 Hz from
100...400 В
Rated control circuit AC supply voltage Us at 60 Hz from
60...300 В
Rated switching current
63 А
Tripping threshold voltage to
300 В
Response threshold voltage from
120...300 В
Switch-on current type
AC (alternating)
Monitored voltage current type
AC (alternating)
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
Connection type
Screw connection
Width
90 мм
0
★★★★★
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