Phase protection relays SELEC 900VPR-2-280/520V
744,500₫
280...520VAC; Protection function: Overvoltage, Undervoltage, Over frequency, Under frequency, Phase loss , Phase unbalance (Asymmetry), Phase sequence (Phase reversed); Rated input voltage: 0...520VAC, 0...300VAC; Undervoltage setting (% Rated input voltage): 53...100%; Overvoltage setting (% Rated input voltage): 53...100%
Manufacturer:
SELEC
Item Status:
Available
Customer support hotline for products:
Northern Region, North Central Region:
Southern Region, South Central Region:
Series: Phase protection relays Selec 900VPR series
Model: 900VPR-2-280/520V
Features of Phase protection relays SELEC 900VPR series (contains model 900VPR-2-280/520V)
Phase protection relays SELEC 900VPR series:
- Under voltage, over voltage, under frequency, over frequency, asymmetry, phase failure and phase sequence monitoring in 3 system.
- RSM measurement.
- Adjustable switching hysteresis.
- Two separate alarm relay.
Specifications of Phase protection relays SELEC 900VPR-2-280/520V
|
Type |
Voltage and phase protection relays |
|
Protection function |
Overvoltage, Undervoltage, Over frequency, Under frequency, Phase loss , Phase unbalance (Asymmetry), Phase sequence (Phase reversed) |
|
Display type |
LCD display |
|
Number of phase |
3-phase |
|
Rated supply voltage |
280...520VAC |
|
Operating frequency |
50Hz, 60Hz |
|
Rated input voltage |
0...520VAC, 0...300VAC |
|
Undervoltage setting (% Rated input voltage) |
53...100% |
|
Overvoltage setting (% Rated input voltage) |
53...100% |
|
Asymmetry setting (% Rated input voltage) |
5...99.9% |
|
Operating time of overvoltage/undervoltage |
0...99.9s |
|
Operating time of phase sequence |
0...99.9s |
|
Operating time of phase loss |
0...99.9s |
|
Operating time of asymmetry |
0...99.9s |
|
Reset method |
Automatic, Manual |
|
Output configuration |
DPDT |
|
Rated contact capacity (resistive load) |
5A at 250VAC |
|
Case material |
Plastic |
|
Connections type |
Screw terminals |
|
Mounting type |
DIN rail mounting |
|
Operating ambience |
Standard |
|
Ambient temperature |
0...50°C |
|
Ambient humidity |
95% max. |
|
Overall width |
35mm |
|
Overall height |
90mm |
|
Overall depth |
70.5mm |
|
Degree of protection |
IP50, IP30, IP20 |
|
Representative standard |
CE |
|
Standard accessories |
No |
Installation guide Phase protection relays SELEC Contact mailbox baoan@baoanjsc.com.vn or phone number 0989 465 256
Document of Phase protection relays SELEC
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