Electronic reverse phase-phase loss relay SCHNEIDER PMR-440N7
1,550,500₫
340...480VAC; Protection function: Phase unbalance (Asymmetry), Phase loss , Phase sequence (Phase reversed); Rated input voltage: 340...480VAC
Manufacturer:
SCHNEIDER
Item Status:
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Series: Electronic reverse phase-phase loss relay Schneider PMR series
Model: PMR-440N7
Features of Electronic reverse phase-phase loss relay SCHNEIDER PMR series (contains model PMR-440N7)
Phase Monitoring Relay with built-in MCU
Reverse phase/Phase loss/Voltage unbalance protection
Voltage unbalance factor: 2 - 15%
Trip cause check function: 2-LED
Strong environmental resistance
Fail-safe Operation
Specifications of Electronic reverse phase-phase loss relay SCHNEIDER PMR-440N7
|
Type |
Voltage and phase protection relays |
|
Protection function |
Phase unbalance (Asymmetry), Phase loss , Phase sequence (Phase reversed) |
|
Display type |
Analog |
|
Number of phase |
3-phase |
|
Rated supply voltage |
340...480VAC |
|
Operating frequency |
50Hz, 60Hz |
|
Rated input voltage |
340...480VAC |
|
Asymmetry setting (% Rated input voltage) |
102...115% |
|
Operating time of phase sequence |
0.1s |
|
Operating time of phase loss |
1s |
|
Operating time of asymmetry |
5s |
|
Reset method |
Manual |
|
Output configuration |
SPDT |
|
Rated contact capacity (resistive load) |
5A at 250VAC |
|
Case material |
Plastic |
|
Connections type |
Screw terminals |
|
Mounting type |
DIN rail mounting, Surface mounting (screw mounting) |
|
Operating ambience |
Standard |
|
Overall width |
50mm |
|
Overall height |
79.3mm |
|
Representative standard |
CE |
|
Standard accessories |
No |
|
Separately accessories |
No |
Installation guide Electronic reverse phase-phase loss relay SCHNEIDER Contact mailbox baoan@baoanjsc.com.vn or phone number 0989 465 256
Document of Electronic reverse phase-phase loss relay SCHNEIDER
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