Specifications

88
MRT080/100AR MRT150/200AR MRT080/100AR MRT150/200AR
(III) Wiring example and selection of earth leakage breaker
380~415V, 50Hz, 3∅
Model Power cable
Breaker
capacity
Over current
protection switch
Earth cable
Fuse
(class B)
Earth leakage breaker (with over-load
protection)
MRT060A/AR 8 mm
2
40A 40A 8 mm
2
over 40A 40A 30 mA 0.1s or less
MRT080A/AR 14 mm
2
50A 50A 14 mm
2
over 40A 50A 30 mA 0.1s or less
MRT100A/AR 14 mm
2
50A 50A 14 mm
2
over 40A 50A 30 mA 0.1s or less
MRT120A/AR 14 mm
2
50A 50A 14 mm
2
over 40A 50A 30 mA 0.1s or less
MRT150A/AR 22 mm
2
100A 100A 22 mm
2
over 40A 100A 100 mA 0.1s or less
MRT200A/AR 22 mm
2
100A 100A 22 mm
2
over 40A 100A 100 mA 0.1s or less
MRT250A/AR 38 mm
2
125A 125A 22 mm
2
over 40A 125A 100 mA 0.1s or less
MRT300A/AR 60 mm
2
175A 175A 30 mm
2
over 40A 175A 100 mA 0.1s or less
Table above is an example, the selection of capacities should be determined according to the relevant
standards.
Note : For all electrical wiring must be comply with local electrical authority regulations.
(a) The grounding wire must be of the same diameter as the power cable wires. Table on the right is an
example. The selection of other capacities should be determined in accordance with the relevant
standards.
(b)
Table on the right is an example. The selection of other capacities should be determined in accordance with the
relevant standards.
Note.
All electrical wiring must be comply with
local electrical authority regulations.