Fuses And Cable Cross−Sections; Dimensioning Of Mains Contactors - Lenze E82MVxxx 2B Serie Montageanleitung

5 Electrical installation
Mains connection
Fuses and cable cross−sections
Type Mains
E82MV251_2B 2/PE AC or
1/N/PE AC
E82MV371_2B
180 ... 264 V;
45 ... 65 Hz
1)
Pulse current sensitive or universal−current sensitive earth−leakage circuit breaker
Observe national and regional regulations
If using earth−leakage circuit breakers, observe the following:
ƒ Only install the earth−leakage circuit breaker between supplying mains and drive
controller.
ƒ Earth−leakage circuit breakers can trip incorrectly due to
– capacitive compensation currents flowing in the cable shields during operation
(particularly with long, shielded motor cables),
– simultaneous connection of several controllers to the mains supply.

Dimensioning of mains contactors

Type
E82MV251_2B
E82MV371_2B
Observe national and regional regulations
1)
e.g. current limiting module E82ZJ004
102
Fuse
M10 A
Rated current of mains contactor
With starting current limitation
10 A
Installation acc. to EN 60204−1
Circuit breaker
C10 A
1)
Without starting current limitation
l
FI
L1, L2, N, PE
2
[mm ]
³ 30 mA
1.5
20 A
EDK82MV371 DE/EN/FR 7.0
1)