BREAKER
1 General (E
1 General (ETU)
1 General (E
1 General (E
1 General (E
TU)
TU)
TU)
TU)
1.1
Introduction
1.2 There are three types of Electronic Trip Unit (E TU)
1.3 Functional Features
1.4
Terminolog y (APPENDIX -G )
2 Pictur
2 Pictur
2 Picture(M-PR
e(M-PROPL
e(M-PR
e(M-PR
OPL
OPLUS)
OPL
US)
US)
US)
2 Pictur
2 Pictur
e(M-PR
OPL
US)
3 Operator Controls
3 Operator Contr
3 Operator Contr
ols
ols
ols
3 Operator Contr
3 Operator Contr
ols
3.1 Setting Current (Ir)
3.2 Short Time Pick up (Im)
3.3 Short Time Delay
3.4 Instantaneous protection
3.5 Earth Fault Pickup (If) - OPTIONAL
3.6 Earth F ault Delay - OPTIONAL
3.7 Reset
3.8 Navigation Table
4 Pictur
4 Pictur
4 Picture(M-PR
e(M-PR
e(M-PRO) O) O) O) O)
e(M-PR
4 Pictur
4 Pictur
e(M-PR
4.1 M-PRO 30/40
5 Operator Contr
5 Operator Contr
ols
ols
5 Operator Contr
5 Operator Contr
5 Operator Controls
ols
ols
5.1 Button Operation
5.2 Menu Structure
6 pr
6 pr
6 pr
6 pr
6 protection
otection
otection
otection
otection
6.1 Earth Fault Protection
6.2 Example to Set unrestricted Earth Fault time to 0.5 Seconds
7 T
7 T
7 T
7 Testing E
7 T
esting ETU
esting E
esting E
esting E
TU
TU
TU
TU
7.1 SELF TEST TRIP
7.2 Powering Mpro Plus/Mpro 30/Mpro 40
7.3 Test Connector & Test box
7.4 Connection
7.5 Applicable for M-ProPlus / M-Pro
7.6 Fitting Instruction - Accessories
8 Tr
8 Tr
8 Tr
8 Trouble Shooting
8 Tr
ouble Shooting
ouble Shooting
ouble Shooting
ouble Shooting
ETU
SKU
DIMENSIONS
APPENDIX
40
41
42
43
44
45
46
48
54
56
58
59
64