Anly EP4-1 User Manual - Page 2
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Print PageDC Voltage(8-60V)
DC Voltage
1C
A1
2C
(L/+)
A1 (L/+)
15
25
L1
16 18
26 28
A2
A2 (N/-)
Under
Over
(N/-)
1C
Inst.
Voltage type
8~60V
50~200V
70~150V
160~300V
270~550V
Output contact
Reset Time
Over Voltage
Line
Under Voltage
A1-A2
N.O. (15-18, 25-28)
No-Fault
N.C. (15-16, 25-26)
N.O. (15-18)
Fault
N.C. (15-16)
N.O. (15-18)
Under
No-Fault
N.C. (15-16)
N.O.
(25-28)
Over
No-Fault
N.C.
(25-26)
N.O. (15-18)
Under
Fault
N.C. (15-16)
N.O.
(25-28)
Over
Fault
N.C.
(25-26)
N.O.
(25-28)
Inst.
N.C.
(25-26)
CONNECTION
1-Phase 2-Wire
1C
2C
A1 (L/+)
L3
15
25
L1
(+)
(-)
16 18
26 28
A2 (N/-)
Under
Over
1C
Inst.
TYPE SELECTION
DC Type
Single Phase
E P 4 - 1 1 - - - -
E P 4 - 1 2 - - - -
E P 4 - 1 1 0 6 0 -
E P 4 - 1 1 2 0 0 -
E P 4 - 1 1 1 5 0 -
E P 4 - 1 2 1 5 0 -
E P 4 - 1 1 3 0 0 -
E P 4 - 1 2 3 0 0 -
N / A
E P 4 - 1 2 5 5 0 -
1C No-Fault
E P 4 - 1 - - - - 1
2C Inst. & No-Fault
E P 4 - 1 - - - - 4
TIMING CHART
Reset Time
Reset Time
Over Time
Under Time
3-Phase 3-Wire
1C
2C
A1 (L/+)
L3
15
25
L1 L2 L3
16 18
26 28
A2 (N/-)
Under
Over
1C
Inst.
3 Phase 3 Wire
E P 4 - 1 3 - - - -
N / A
N / A
N / A
N / A
E P 4 - 1 3 1 5 0 -
E P 4 - 1 3 3 0 0 -
E P 4 - 1 3 5 5 0 -
1C Fault
E P 4 - 1 - - - - 2
2C No-Fault
E P 4 - 1 - - - - 5
Phase-Loss Time
Reverse Time
Reset Time
Reset Time
L1 L2 L3 L2 L1
3-Phase 4-Wire
1C
1C
2C
A1 (L/+)
15
25
L1 L2 L3
15
16 18
26 28
N
16 18
A2 (N/-)
Under
Over
Under
1C
Inst.
1C
3 Phase 4 Wire
E P 4 - 1 4 - - - -
N / A
N / A
N / A
E P 4 - 1 4 3 0 0 -
E P 4 - 1 4 5 5 0 -
2C Over & Under Fault
E P 4 - 1 - - - - 3
2C Over & Under No-Fault
E P 4 - 1 - - - - 6
Unbalance Time
Reset Time
Over Voltage
L3
L1 L2 L3 >±5%
Normal
Under Voltage
Phase Loss
2C
25
26 28
Over
Inst.
M-EP41-T-B
Printed in Taiwan