Phase-failure and phase sequence protective relay CHINT XJ3 series
Series: Phase-failure and phase sequence protective relay CHINT XJ3 series
Features of Phase-failure and phase sequence protective relay CHINT XJ3 series
XJ3 series phase failure and phase sequence protection relay is used to provide overvoltage, undervoltage and phase failure protection in three-phase AC circuits and phase sequence protection in irreversible transmission devices and features reliable performance, wide application and convenient use
General specifications of Phase-failure and phase sequence protective relay CHINT XJ3 series
|
Type |
Voltage and phase protection relays |
|
Protection function |
Phase loss Phase sequence (Phase reversed), Overvoltage, Undervoltage, Phase unbalance (Asymmetry) |
|
Display type |
LED indicator |
|
Number of phase |
3-phase |
|
Rated supply voltage |
380VAC |
|
Operating frequency |
50Hz, 60Hz |
|
Rated input voltage |
380VAC |
|
Undervoltage setting (% Rated input voltage) |
79...100% |
|
Overvoltage setting (% Rated input voltage) |
100...121% |
|
Asymmetry setting (% Rated input voltage) |
108...113% |
|
Operating time of overvoltage/undervoltage |
1.5...4s (Overvoltage), 2...9s (Undervoltage) |
|
Operating time of phase sequence |
2s max. |
|
Operating time of phase loss |
2s max. |
|
Operating time of asymmetry |
2s max. |
|
Reset method |
Automatic |
|
Output configuration |
SPDT |
|
Case material |
Plastic |
|
Connections type |
Screw terminals |
|
Mounting type |
DIN rail mounting |
|
Operating ambience |
Standard |
|
Ambient temperature |
-5…40°C |
|
Overall width |
45.5mm, 46mm |
|
Overall height |
70.5mm, 84mm |
|
Overall depth |
115mm, 110mm |
Installation guide Phase-failure and phase sequence protective relay CHINT XJ3 series Contact mailbox baoan@baoanjsc.com.vn or phone number 0989.465.256
Document of Phase-failure and phase sequence protective relay CHINT XJ3 series
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