Current Ratings for Installation
A1, A2, B1 & B2 Cables for fixed installation within buildings

Type Designation	H07V2-U, -K, NHXA, NHXAF, H07Z-U, -R, -K		NI2XY, N2XY, N2X2Y, N2XH, N2XCH, NHXHX FE180, NHXCHX FE180, NHXH FE180, NHXCH FE 180, NHXHX, NHXCHX
Installation: - in thermally insulated walls - in insulating tubes	Single conductor cables in insulated tubes		Multi conductor cables w/ jacket in insulated tubes
Installation Method2)	Installation in thermally insulated walls
	A1		A2
Number of Loaded Conductors	2	3	2	3
Cross-section in mm²	Current Ratings in Ampere (A)
1.5	19	17	18.5	16.5
2.5	26	23	25	22
4	35	31	33	30
6	45	40	42	38
10	61	54	57	51
16	81	73	76	68
25	106	95	99	89
35	131	117	121	109
50	158	141	145	130
70	200	179	183	164
95	241	216	220	197
120	278	249	253	227
150	318	285	290	259
185	362	324	329	295
240	424	380	386	346
300	486	435	442	396

Type Designation	H07V-U, -R, -K H07V3-U, -R, -K		NYM, NYMZ, NYMT, NHYRUZY, NYBUY, NYDY, N05VV-U, N05VV-R, NHXMH, NYY, NYCY 1)
Installation: - in thermally insulated walls - in insulating tubes	Single conductor cables in insulated tubes on a wall		Multi conductor cables w/ jacket in insulated tubes on a wall
Installation Method1)	Installation in Insulated Tubes
	B1		B2
Number of Loaded Conductors	2	3	2	3
Cross-section in mm²	Current Ratings in Ampere (A)
1.5	23	20	22	19.5
2.5	31	28	30	26
4	42	37	40	35
6	54	48	51	44
10	75	66	69	60
16	100	88	91	80
25	133	117	119	105
35	164	144	146	128
50	198	175	175	154
70	253	222	221	194
95	306	269	265	233
120	354	312	305	268
150	-	-	-	-
185	-	-	-	-
240	-	-	-	-
300	-	-	-	-

Conversion factors for deviating ambient temperature, grouping, installation under the ceiling, multi conductor cables and insulated wires - see DIN VDE 0298 part 4.

¹⁾ For further installation methods – see DIN VDE 0298 part 4