Panasonic S-73MK1E5A - Wire Length and Wire Diameter for Power Supply System

29
4-2. Wire Length and Wire Diameter for Power Supply System
Outdoor unit
(A) Power supply
Time delay
fuse or circuit
capacity
or
(A) Power supply
Time delay
fuse or circuit
capacity
Min. wire size Max. length Min. wire size Max. length
U-8ME2R8(E)
4 mm²
*
1
77 m *
2
20 A
6 mm²
*
1
115 m *
2
30 A
U-10ME2R8(E)
4 mm²
*
1
54 m *
2
25 A
6 mm²
*
1
81 m *
2
30 A
U-12ME2R8(E)
6 mm²
*
1
65 m *
2
30 A — — —
U-14ME2R8(E)
10 mm²
*
1
84 m *
2
35 A — — —
U-16ME2R8(E)
10 mm²
*
1
69 m *
2
40 A — — —
U-18ME2R8(E)
10 mm²
*
1
62 m *
2
50 A
16 mm²
*
1
100 m *
2
50 A
U-20ME2R8(E)
10 mm²
*
1
54 m *
2
60 A
16 mm²
*
1
86 m *
2
60 A

Indoor unit
Type
(B) Power supply
Time delay fuse
or
circuit capacity
Type
(B) Power supply
Time delay fuse
or
circuit capacity
Minimum 2 mm² 2.5 mm² Minimum 2 mm² 2.5 mm²
K2 Max. 150 m — 15 A M1 — Max. 130 m 10 – 16 A
Y2 Max. 130 m — 15 A P1 — Max. 130 m 10 – 16 A
K1 — Max. 150 m 10 – 16 A R1 — Max. 130 m 10 – 16 A
U1 — Max. 130 m 10 – 16 A E1 (73) — Max. 60 m 10 – 16 A
F2 — Max. 130 m 10 – 16 A E1 (106) — Max. 60 m 10 – 16 A
T2 — Max. 130 m 10 – 16 A E1 (140) — Max. 60 m 10 – 16 A
D1 — Max. 130 m 10 – 16 A E1 (224) — Max. 50 m 10 – 16 A
L1 — Max. 130 m 10 – 16 A E1 (280) — Max. 30 m 10 – 16 A
Z1 — Max. 130 m 10 – 16 A E2 — Max. 30 m 10 – 16 A
Control wiring
(C) Inter-unit (between outdoor and indoor units) control wiring
0.75 mm²
Use shielded wiring*
3
or
2.0 mm²
Use shielded wiring*
3
Max. 1,000 m Max. 2,000 m
(D) Remote control wiring
0.75 mm²
Max. 500 m
(E) Control wiring for group control
0.75 mm²
Max. 200 m (Total)
(F) Inter-outdoor unit control wiring
0.75 mm²
Use shielded wiring
Max. 300 m
N OT E
*1 Maximum applicable wire for terminal board of outdoor unit : 22 mm²
*2 Maximum length shows a 2% voltage drop.
*3 With ring-type wire terminal
00_340994_2WAY_Eng.indb 29 2022/8/4 14:28:41