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Electronic Motor Protection Relays
Classification
Normal Type – Earth Leakage
HGMP N60 Z
Normal Type - Instantaneous
HGMP N60 I
Advanced Type
HGMP A60
Panel Installation Type
Separated/Integrated
Separated
Connection Type
Screw type/Tunnel type
Rated Current
60 : 0.5 ~ 60 A
1)
Current Configuration Range
Minimum rated current ~ maximum rated current
Control Voltage (50/60 Hz)
A/DC 100 ~ 240 V
Function
Overcurrent
Over 112.5 % ± 5 % – Definite time, inverse time (thermal, non-thermal)
Undercurrent
User set (30 to 90 % of rated current)
1)
Phase Failure
Over 70 ± 10 % of phase current deviation
Phase Unbalance
Over user set ± 10 % of phase current deviation
Rotor
Stall
User set after startup (Over 150 ~ 700 % of rated current) – Definite time only
Lock
User set after startup (Over 200 ~ 1,000 % of rated current) – Definite time only
Reverse Phase
Detection during startup
Earth Leakage
User set (100 ~ 2,500 mA)
-
User set (100 ~ 2,500 mA)
Ground Fault
0.5 ~ 60 A
Instantaneous
-
User set (600 ~ 1,500 % of rated current)
Time Settings
Overcurrent
Inverse
Operation time: 1 ~ 60 class (for 600 %)
Definite
Delay time : 0, 1 ~ 200 sec, operation time : 0.2 ~ 60 sec
Undercurrent
User set (0.5 ~ 30 sec)
Phase Failure
Less than 2 sec
User set (0.5 ~ 10 sec)
Phase Unbalance
Less than 5 sec
User set (0.5 ~ 10 sec)
Rotor
Stall
Less than 5 sec
User set (0.5 ~ 10 sec)
Lock
Less than 500 msec
User set (0.5 ~ 10 sec)
Reverse Phase
Less than 100 msec
Earth Leakage
User set (0.1 ~ 10 sec)
3)
-
User set (0.1 ~ 10 sec)
3)
Ground Fault
User set (0.1 ~ 10 sec)
3)
Instantaneous
-
Less than 50 msec – Operation delay during startup can be set
Overload Warning Function Setting
60 ~ 110 % of rated current
1)
Runtime Alert Function
OFF/1 ~ 9,999 Hour
Accuracy
Current
±5 % (or 100 mA)
2)
Time
±10 % (or 0.5 sec)
Contact
No. of Contacts
Main contact : 2SPST
Main contact : 2SPST, Auxiliary contact : 1SPST
Capacity
3 A/250 VAC (Resistive load)
Environment
Operation
-20 ~ 60 ℃
Storage
-30 ~ 85 ℃
Relative Humidity
35 ~ 85 % RH (No freezing)
Withstand Voltage
Between Main Circuit And Enclosure
2,000 VAC/1 min
Between Main Circuits
2,000 VAC/1 min
Between Contacts
1,000 VAC/1 min
The Others
Insulation Resistance
over 100 MΩ at 500 VDC
Standard
IEC 60947-4-1
ZCT input
200 mA/100 mV
Cable Spec.
1.5 m, 2 m, 3 m
Power Consumption
under 2 W
※
1)
Minimum operational current is over 70 % of minimum rated current
2)
50 % for earth leakage
3)
Operation delay during startup can be set. (For HGMP N60 Z, earth leakage and ground fault share the operation time configuration)
21
Electronic Motor Protection Relays
VCB
MCCB
ACB
MS
RELAY
Summary of Contents for Earth Leakage HGMP N60 Z
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