3.2 Electrical Installation
3.2.1 Guide to the external electrical parts:
Table 3-1 Guide to Prototyping of External Electrical Parts of MD320 Inverter
Inverter Model
Circuit
Breaker
(MCCB)
(A)
Recomm
ended
Contactor
(A)
Recommend-
ed
Conducting
Wire of Main
Circuit at the
Input Side
(mm)
Recomm
-ended
Conducting
Wire of Main
Circuit at the
Output Side
(mm)
Recomme-
nded
Conducting
Wire of
Control
Circuit
(mm)
MD320S0.4G 16 10 2.5 2.5 1.0
MD320S0.7G 16 10 2.5 2.5 1.0
MD320S1.5G 20 16 4.0 2.5 1.0
MD320S2.2G 32 20 6.0 4.0 1.0
MD320T0.7G 10 10 2.5 2.5 1.0
MD320T1.5G 16 10 2.5 2.5 1.0
MD320T2.2G 16 10 2.5 2.5 1.0
MD320T3.7G 25 16 4.0 4.0 1.0
MD320T5.5 G/7.5P 32 25 4.0 4.0 1.0
MD320T7.5 G/11P 40 32 4.0 4.0 1.0
MD320T11 G/15P 63 40 4.0 4.0 1.0
MD320T15G/18.5P 63 40 6.0 6.0 1.0
MD320T18.5G /22P 100 63 6 6 1.5
MD320T22G /30P 100 63 10 10 1.5
MD320T30G /37P 125 100 16 10 1.5
MD320T37G /45P 160 100 16 16 1.5
MD320T45G /55P 200 125 25 25 1.5
MD320T55G/75P 200 125 35 25 1.5