Analog Voltage Protection Relay VPRA2M SELEC

Type : VPRA2M
Size : 35 X 90mm
Description :
Analog Voltage Protection Relay
– Input connection : 3phase/4Wire, 1phase/2wire
– Operating Voltage :
127 to 288VAC (L-N) , 50/60Hz
– Output contact : 2 C/O (DPDT)
rating : 5A, 250VAC / 28VDC
– Trip setting :
Under voltage: 55-95% of Un 127 to 219VAC (L-N)
Over voltage: 105-125% of Un 242 to 288VAC (L-N)
Phase asymmetery : >10%
– Trip time setting :
Power On Delay : 0-15sec
Trip time delay : 0-15sec
Recovery time delay :5s 200ms
L1/neutral loss trip delay : <250ms
phase sequence trip delay : < 250ms
– Accuracy : Trip setting 5% of F.S
Time setting 5%of F.S
Function :
Protection :
– Under voltage
– Over voltage
– Phase sequence / reverse
– Phase failure
– Phase asymmetry