AS/NZS 3000:2018

Table 8.2

Maximum resistance of final subcircuits at 80 % rated current

The test results and test schedule tools read the highest resistance of the circuit conductors for the device, its rating and the conductor size.

Đã xác minh: đối chiếu với tiêu chuẩn in, trang 428. Đã kiểm tra 26 Sept 2026.

Đơn vị: Rating A A, Active mm², Earth mm², Rphe Ω, Re Ω

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Table 8.2, Maximum resistance of final subcircuits at 80 percent rated current
Rating A	Active (mm²)	Earth (mm²)	B rphe	B re	C rphe	C re	D rphe	D re	Fuse 04 rphe	Fuse 04 re	Fuse 5 rphe	Fuse 5 re
6	1	1	6.1	3.1	3.3	1.6	2	1	7.4	3.7	9.8	4.9
10	1	1	3.7	1.8	2	1	1.2	0.6	4.1	2	5.9	2.9
10	1.5	1.5	3.7	1.8	2	1	1.2	0.6	4.1	2	5.9	2.9
16	1.5	1.5	2.3	1.2	1.2	0.6	0.7	0.4	2	1	3.2	1.6
16	2.5	2.5	2.3	1.2	1.2	0.6	0.7	0.4	2	1	3.2	1.6
20	2.5	2.5	1.8	0.9	1	0.5	0.6	0.3	1.3	0.7	2.3	1.1
25	4	2.5	1.5	0.9	0.8	0.5	0.5	0.3	1	0.6	1.7	1.1
32	4	2.5	1.2	0.7	0.6	0.4	0.4	0.2	0.8	0.5	1.4	0.9
40	6	2.5	0.9	0.6	0.5	0.3	0.3	0.2	0.6	0.4	1	0.7
50	10	4	0.7	0.5	0.4	0.3	0.2	0.2	0.5	0.3	0.8	0.6
63	16	6	0.6	0.4	0.3	0.2	0.2	0.1	0.4	0.3	0.6	0.4

Các công cụ đọc nó (2)

Rating A	Active (mm²)	Earth (mm²)	B rphe	B re	C rphe	C re	D rphe	D re	Fuse 04 rphe	Fuse 04 re	Fuse 5 rphe	Fuse 5 re
6	1	1	6.1	3.1	3.3	1.6	2	1	7.4	3.7	9.8	4.9
10	1	1	3.7	1.8	2	1	1.2	0.6	4.1	2	5.9	2.9
10	1.5	1.5	3.7	1.8	2	1	1.2	0.6	4.1	2	5.9	2.9
16	1.5	1.5	2.3	1.2	1.2	0.6	0.7	0.4	2	1	3.2	1.6
16	2.5	2.5	2.3	1.2	1.2	0.6	0.7	0.4	2	1	3.2	1.6
20	2.5	2.5	1.8	0.9	1	0.5	0.6	0.3	1.3	0.7	2.3	1.1
25	4	2.5	1.5	0.9	0.8	0.5	0.5	0.3	1	0.6	1.7	1.1
32	4	2.5	1.2	0.7	0.6	0.4	0.4	0.2	0.8	0.5	1.4	0.9
40	6	2.5	0.9	0.6	0.5	0.3	0.3	0.2	0.6	0.4	1	0.7
50	10	4	0.7	0.5	0.4	0.3	0.2	0.2	0.5	0.3	0.8	0.6
63	16	6	0.6	0.4	0.3	0.2	0.2	0.1	0.4	0.3	0.6	0.4

Rating A	Active (mm²)	Earth (mm²)	B rphe	B re	C rphe	C re	D rphe	D re	Fuse 04 rphe	Fuse 04 re	Fuse 5 rphe	Fuse 5 re
6	1	1	6.1	3.1	3.3	1.6	2	1	7.4	3.7	9.8	4.9
10	1	1	3.7	1.8	2	1	1.2	0.6	4.1	2	5.9	2.9
10	1.5	1.5	3.7	1.8	2	1	1.2	0.6	4.1	2	5.9	2.9
16	1.5	1.5	2.3	1.2	1.2	0.6	0.7	0.4	2	1	3.2	1.6
16	2.5	2.5	2.3	1.2	1.2	0.6	0.7	0.4	2	1	3.2	1.6
20	2.5	2.5	1.8	0.9	1	0.5	0.6	0.3	1.3	0.7	2.3	1.1
25	4	2.5	1.5	0.9	0.8	0.5	0.5	0.3	1	0.6	1.7	1.1
32	4	2.5	1.2	0.7	0.6	0.4	0.4	0.2	0.8	0.5	1.4	0.9
40	6	2.5	0.9	0.6	0.5	0.3	0.3	0.2	0.6	0.4	1	0.7
50	10	4	0.7	0.5	0.4	0.3	0.2	0.2	0.5	0.3	0.8	0.6
63	16	6	0.6	0.4	0.3	0.2	0.2	0.1	0.4	0.3	0.6	0.4

Rating A	Active (mm²)	Earth (mm²)	B rphe	B re	C rphe	C re	D rphe	D re	Fuse 04 rphe	Fuse 04 re	Fuse 5 rphe	Fuse 5 re
6	1	1	6.1	3.1	3.3	1.6	2	1	7.4	3.7	9.8	4.9
10	1	1	3.7	1.8	2	1	1.2	0.6	4.1	2	5.9	2.9
10	1.5	1.5	3.7	1.8	2	1	1.2	0.6	4.1	2	5.9	2.9
16	1.5	1.5	2.3	1.2	1.2	0.6	0.7	0.4	2	1	3.2	1.6
16	2.5	2.5	2.3	1.2	1.2	0.6	0.7	0.4	2	1	3.2	1.6
20	2.5	2.5	1.8	0.9	1	0.5	0.6	0.3	1.3	0.7	2.3	1.1
25	4	2.5	1.5	0.9	0.8	0.5	0.5	0.3	1	0.6	1.7	1.1
32	4	2.5	1.2	0.7	0.6	0.4	0.4	0.2	0.8	0.5	1.4	0.9
40	6	2.5	0.9	0.6	0.5	0.3	0.3	0.2	0.6	0.4	1	0.7
50	10	4	0.7	0.5	0.4	0.3	0.2	0.2	0.5	0.3	0.8	0.6
63	16	6	0.6	0.4	0.3	0.2	0.2	0.1	0.4	0.3	0.6	0.4