Year1
- 型号：
- EOCR-FDE
- 品牌：
- 韩国三和
- 类别：
- 电动机保护器
★ Features
● Products based on (microprocessor)
● Over-current, under-current, phase loss, phase unbalance, reverse phase, stall protection
● Digital meter and trip cause display
● Three integrated assembled current transformers
● Trip time current characteristics can be selected
● Start delay and trip action delay time are independently set
For and, grounding protection is also added
★ Protection items
Protection item action (trip) time
Overcurrent
Undercurrent
Within seconds of phase loss
Phase imbalance seconds
Reverse phase
Locked rotor locked time+
Stall ~ seconds (definite time trip)
Leakage (definite time trip)
★Technical parameters< br/> Model
Leakage current setting range
Start delay time setting ~ seconds ~ seconds
Trip delay time setting inverse time limit ~ seconds ~ seconds
Fixed time limit seconds< br/> Control voltage, ,
Relay output overcurrent
Early warning/ground relay contact relay contact
Load/resistive/resistive
Time current characteristic inverse time/mode inverse time Inverse time limit
Definite time limit/mode timing limited time limit
Trip cause display display (+) display (+)
Current signal
Installation guide rail installation Guide rail installation
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