Electrical Characteristics; Stand-Alone - Fujitsu AJ 126LELDH Series Design & Technical Manual

9. Electrical characteristics

Select the breaker based on MCA of the following tables.
Select the wire diameter based on the larger value of MCA or TOCA of the following tables.
Select a wire diameter which withstands the breaker capacity.
Select the correct cable type and size according to the country or region's regulations.
Limited wiring length is in case voltage drop less than 2%. When wiring length extend longer, select
the wiring size of larger diameter.
• RLA: Rated Load Amp of compressor under the standard condition
• MCA: Minimum Circuit Ampacity = Maximum operating current (Full load)
• MSC: Starting current (The maximum current during startup of the compressor)
• TOCA: Total Over-Current Ampacity
• MFA: Main Fuse (circuit breaker) Ampacity

9-1. Stand-alone

HP Model name
8 AJ072LELDH
10 AJ090LELDH
12 AJ108LELDH
14 AJ126LELDH
16 AJ144LELDH
18 AJ162LELDH
HP Model name
8 AJ072LELDH
10 AJ090LELDH
12 AJ108LELDH
14 AJ126LELDH
16 AJ144LELDH
18 AJ162LELDH
HP Model name
8 AJ072LELDH
10 AJ090LELDH
12 AJ108LELDH
14 AJ126LELDH
16 AJ144LELDH
18 AJ162LELDH
9-1. Stand-alone
Power supply: 50 Hz, 400 V
Full load characteristics
MCA (A)
18.9
18.9
22.5
34.2
34.2
38.7
Wiring specifications
Power cable
MFA (A)
(mm
20 6
20 6
25 6
40 10
40 10
40 10
Compressor
RLA (A)
17.8
17.8
17.8
25.3
25.3
28.7
- (03-31) -
TOCA (A)
15.8
15.8
18.7
28.5
28.5
34.7
Earth cable
2 2
) (mm )
6
6
6
10
10
10
Outdoor fan motor
Output (W)
111
111
200
375
375
375
MSC (A)
17.3
17.3
20.2
32.1
32.1
36.2
Limited wiring
length (m)
62
62
62
64
64
64
FLA (A)
0.47
0.47
0.43
0.80
0.80
0.80
9. Electrical characteristics