12
SUNSYS H50
- Ref.: IOMSUNHMXX05-GB 01
12
5. CONNECTIONS
5.2. AC
CONNECTION
• Before wiring the AC side ensure the AC mains supply is disconnected.
• Check that the connection cable used matches the specifications in the table.
Sizing of AC cables
Model
Max current
Cross-section
Fastening
Circuit breaker
Residual current protection
SUNSYS-H50
25 A
4 mm2
≥ 0.8 Nm
MCCB rated 32 A 1P+N curve C
0.3 A type A or AC
The AC connection is made with a single pole plug (L1, N, PE - see diagram).
5.2-1
N
L
PE
00
00
N
L
PE
Inverter
N
L
PE
3
1
2
4
5.3-1
5.3. DC
CONNECTION
• Before wiring the DC side ensure the DC power supply is disconnected.
• Check that the connection cable used matches the specifications in the table.
Sizing of DC cables
Model
Max current
Cross-section
SUNSYS-H50
17.5 ADC
4 mm
2
DC connections are divided into positive and negative poles.
RED
BLACK
