Digital Motor Protection Relay

                                      


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Type HMP-D Series
HiMP-D□□S HiMP-D□□T
Wiring Terminal type Tunnel type
Panel Mount Unit or Extension *1)
Capacity ▶06 : 0.5 ∼ 6A ▶60 : 5 ∼ 60A
Current Setting Range Min. Current ~ Max. Current ×105%
Operating Voltage (50Hz/60Hz) ▶110V : 75%∼120% ▶220V : 75%∼120%
▶Special order
Features
&
Setting
Range
Over-Current Over 112.5% ± 5% - Inverse (cold/hot curve), Definite
Under-Current User setting (30% ∼ 70% of operating current / min. setting current shall be over than 70% of Min. relay capacity.)
Phase Failure Over 70% of unbalance rate
Phase Unbalance Over 50% of unbalance rate
Restriction Stall Over 180% of rated current - Inverse only
Lock User setting (200% ∼ 1000% of rated current)-- Inverse only
Reverse Phase Reverse phase perception at the beginning
Leakage Current *2) User setting (100~2500mA)
Short Circuit *3) User setting (300% ∼ 1000% of rated current)
Time Setting Range Over-Current Inverse Delay time : OFF / 1 ∼ 30sec
Operating time : 1 ∼ 30sec (600% basis)
Definite Delay time : OFF / 1 ∼ 30sec
Operating time : 1 ∼ 30sec
Under-Current 1 ∼ 30sec
Phase Failure 2sec
Phase Unbalance 5sec
Restriction Stall 5sec
Lock Within 500 msec
Reverse Phase Within 100 msec
Leakage Current *2) 0.1 ~ 10sec
Short Circuit *3) Within 50 msec
Preliminary Alert Function 60% ∼ 110% of rated current
Operating Time Function 10~9990 hour
Reset Method Manual By RESET button manually (Manual reset does no work during operation.)
Electrical By control power off
Automatic After setting time
Test Method Tripping by the TEST button (TEST button does no work during operation.)
Tolerance Current ± 5%
Time ± 5% (or 0.5sec)
Auxiliary
Contact
Number ▶Trip contact : 1NO+1NC
▶Alert contact : 1NO (When the leakage function is selected, Alert Contact is used as ZCT input terminal.)
Capacity 3A/250VAC (Resistance load)
Over-Current Capacity Over 20times/2s
Insulation Resistance Over 100MΩ / 500VDC
Fast Transient Burst Between Circuit and Frame 2000VAC/1min.
Between Circuits 2000VAC/1min.
Between Contacts 1000VAC/1min.
Environment Temperature Operation -25℃∼70℃
Storage -30℃∼80℃
Humidity 45∼85% RH
*1) Connection cable and bracket shall be ordered separately when extension type is required
*2) & *3)Leakage and Short Circuit functions can not be selected at the same time.
   
Connection Cable
· 1m / 1.5m / 2m / 4m
Display Bracket
ZCT - 200mA/100mV
· Φ30 / Φ50 / Φ65 / Φ90


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