Delta M50A 261 Operation And Installation Manual page 85

④
⑤
④
⑤
12V 12V
- -
+ +
NO Location
1 DC SPD board
2 AC SPD board
3 AC Cover
4 Toggle Latch
5 Communication port
L1, L2,
L3, N
6 AC terminal
PE
A
⑥ ②
③
Appendix-3: Assembly Note-3
Screw torque
A: 25 kgf-cm (2.45N•m)
G: 8.0 kgf-cm (0.8N •m)
8.0 kgf-cm (0.8N•m)
25 kgf-cm (2.45N•m)
-
M70A: 317 kgf-cm (31N•m)
M50A: 126 kgf-cm (12.4N•m)
150 kgf-cm (14.7N•m)
①
③
A
④
Conductor cross-section
-
-
-
20 AWG (0.5mm²)
M70A
Cu: 35 mm² (1 AWG) ~ 120 mm² (250 kcmil)
Al: 60 mm² (2/0 AWG) ~ 120 mm² (250 kcmil)
M50A
Cu: 25 mm² (2 AWG) ~ 60 mm² (2/0 AWG)
Al: 35 mm² (1 AWG) ~ 60 mm² (2/0 AWG)
85
Technical Information
①
G
G
②
A
A
A
A
G
A
A
A
A
A
G
A
A
A
A
G