600/1000V Mica+XLPE Insulated, LSZH Sheathed, Armoured Power Cables to IEC 60502-1 (2-4 Cores)

FFX400 1mRZ1MZ1-R (CU/MGT+XLPE/LSZH/SWA/LSZH 600/1000V Class 2)

APPLICATION

The cables are mainly used in power stations, mass transit underground passenger systems, airports, petrochemical plants, hotels, hospitals and high-rise buildings.

STANDARDS

Basic design adapted from IEC 60502-1
Approvals:
CE Certification (GB 1067 5743 16)

FIRE PERFORMANCE

Circuit Integrity	IEC 60331-21; BS 6387; BS 8491
Flame Retardance (Single Vertical Wire or cable test)	IEC 60332-1-2; EN 60332-1-2
Reduced Fire Propagation (Vertically-mounted bundled wires & cables test)	IEC 60332-3-24; EN 60332-3-24
Halogen Free	IEC 60754-1; EN 50267-2-1
No Corrosive Gas Emission	IEC 60754-2; EN 50267-2-2
Minimum Smoke Emission	IEC 61034-2; EN 61034-2

VOLTAGE RATING

600/1000V

CABLE CONSTRUCTION

Conductor: The conductors shall be class 2 plain or metal-coated annealed copper in accordance with IEC 60228. Class 1 and class 5 conductor can be offered as option.
Fire Barrier: Mica glass tape.
Insulation: Thermosetting XLPE material as per IEC 60502-1.
Inner Covering: Thermoplastic halogen free compound ST8 as per IEC 60502-1.
Armouring: Steel wire armour.
Outer Sheath: Thermoplastic halogen free compound ST8 as per IEC 60502-1.
Outer Sheath Option: UV resistance, hydrocarbon resistance, oil resistance, anti-rodent and anti-termite properties can be offered as option.

COLOUR CODE

Insulation Colour
2-core: Brown and blue.
3-core: Brown, black and grey.
4-core: Blue, brown, black and grey.
Other colours can be offered upon request.
Sheath Colour: Black; other colours can be offered upon request.

Physical AND THERMAL PROPERTIES

Maximum temperature range during operation: 90°C
Maximum short circuit temperature (5 Seconds): 250°C
Minimum bending radius
circular copper conductors: 6 × Overall Diameter
shaped copper conductors: 8 × Overall Diameter

CONSTRUCTION PARAMETERS

Conductor		FFX400 1mRZ1MZ1-R
No. of Cores × Cross-sectional Area	Conductor Class	Nominal Insulation Thickness		Nominal Inner Covering Thickness	Nominal Armour Wire Diameter	Nominal Sheath Thickness	Approx. Overall Diameter	Approx. Weight
No.×mm2		mm		mm	mm	mm	mm	kg/km
2 cores
2×1.5	2	0.7		1.0	0.8	1.8	15.2	393
2×2.5	2	0.7		1.0	0.8	1.8	16	440
2×4	2	0.7		1.0	0.8	1.8	17.1	507
2×6	2	0.7		1.0	1.25	1.8	19.1	732
2×10	2	0.7		1.0	1.25	1.8	21.0	894
2×16	2	0.7		1.0	1.25	1.8	23.1	1103
2×25	2	0.9		1.0	1.6	1.8	27.2	1622
2×35	2	0.9		1.0	1.6	1.8	29.5	1936
2×50	2	1.0		1.0	1.6	1.9	32.8	2368
2×70	2	1.1		1.0	2.0	2.0	37.8	3311
2×95	2	1.1		1.2	2.0	2.1	42.2	4157
2×120	2	1.2		1.2	2.0	2.3	46.2	4950
2×150	2	1.4		1.2	2.5	2.4	51.3	6286
2×185	2	1.6		1.4	2.5	2.6	56.7	7551
2×240	2	1.7		1.4	2.5	2.7	62.5	9218
2×300	2	1.8		1.6	2.5	2.9	68.6	11064
2×400	2	2.0		1.6	2.5	3.1	75.7	13459
3 cores
3×1.5	2	0.7		1.0	0.8	1.8	15.8	436
3×2.5	2	0.7		1.0	0.8	1.8	16.7	495
3×4	2	0.7		1.0	0.8	1.8	17.9	581
3×6	2	0.7		1.0	1.25	1.8	20.0	838
3×10	2	0.7		1.0	1.25	1.8	22.0	1050
3×16	2	0.7		1.0	1.25	1.8	24.3	1328
3×25	2	0.9		1.0	1.6	1.8	28.7	1973
3×35	2	0.9		1.0	1.6	1.8	31.2	2398
3×50	2	1.0		1.0	1.6	1.9	34.7	2976
3×70	2	1.1		1.0	2.0	2.1	40.2	4200
3×95	2	1.1		1.2	2.0	2.2	44.9	5346
3×120	2	1.2		1.2	2.0	2.3	49.0	6402
3×150	2	1.4		1.4	2.5	2.5	55.0	8187
3×185	2	1.6		1.4	2.5	2.7	60.3	9822
3×240	2	1.7		1.4	2.5	2.8	66.5	12141
3×300	2	1.8		1.6	2.5	3.0	73.0	14682
3×400	2	2.0		1.6	3.15	3.3	82.2	19088
3 cores + 1 core earth conductor
		3 cores	1 core
3×16/10	2	0.7	0.7	1.0	1.6	1.8	25.6	1442
3×25/16	2	0.9	0.7	1.0	1.6	1.8	29.5	2148
3×35/16	2	0.9	0.7	1.0	1.6	1.9	32.3	2573
3×50/25	2	1.0	0.9	1.0	1.6	2.1	36.1	3254
3×70/35	2	1.1	0.9	1.2	2	2.2	42.0	4578
3×95/50	2	1.1	1.0	1.2	2	2.3	46.6	5857
3×120/70	2	1.2	1.1	1.2	2	2.5	51.0	7135
3×150/70	2	1.4	1.1	1.4	2.5	2.7	57.2	8920
3×185/95	2	1.6	1.1	1.4	2.5	2.8	62.5	10826
3×240/120	2	1.7	1.2	1.6	2.5	3.1	69.9	13407
3×300/150	2	1.8	1.4	1.6	2.5	3.2	76..0	16243
3×400/185	2	2.0	1.6	1.6	3.15	3.6	85.7	21047
4 cores
4×1.5	2	0.7		1.0	0.8	1.8	16.8	491
4×2.5	2	0.7		1.0	0.8	1.8	17.8	565
4×4	2	0.7		1.0	1.25	1.8	20.0	826
4×6	2	0.7		1.0	1.25	1.8	21.4	968
4×10	2	0.7		1.0	1.25	1.8	23.7	1233
4×16	2	0.7		1.0	1.6	1.8	26.9	1755
4×25	2	0.9		1.0	1.6	1.8	31.0	2369
4×35	2	0.9		1.0	1.6	1.9	34.0	2928
4×50	2	1.0		1.0	2.0	2.1	38.9	3972
4×70	2	1.1		1.2	2.0	2.2	44.3	5233
4×95	2	1.1		1.2	2.0	2.3	49.1	6636
4×120	2	1.2		1.4	2.5	2.5	55.3	8608
4×150	2	1.4		1.4	2.5	2.7	60.4	10203
4×185	2	1.6		1.4	2.5	2.8	66.1	12264
4×240	2	1.7		1.6	2.5	3.1	73.9	15427
4×300	2	1.8		1.6	2.5	3.2	80.4	18565
4×400	2	2.0		1.8	3.15	3.6	91.1	24233

Electrical PROPERTIES

Conductor operating temperature: 90°C
Air ambient temperature: 30°C
Ground ambient temperature: 20°C

Current-Carrying Capacities (Amp) according to BS 7671:2008 table 4E4A

Conductor cross sectional area	Ref. Method C (clipped direct)		Ref. Method E (in free air or on a perforated cable tray etc. horizontal or vertical)		Ref. Method D (direct in in groud or in ducting in groud. in or around buildings)
	1 two-core cable, single-phase a.c. or d.c.	1 three- or fourcore cable, three-phase a.c.	1 two-core cable, singlephase a.c. or d.c.	1 three- or fourcore cable, three-phase a.c.	1 two-core cable, single-phase a.c. or d.c.	1 three- or fourcore cable, threephase a.c.
1	2	3	4	5	6	7
mm2	a	a	a	a	a	a
1.5	27	23	29	25	25	21
2.5	36	31	39	33	33	28
4	49	42	52	44	43	36
6	62	53	66	56	53	44
10	85	73	90	78	71	58
16	110	94	115	99	91	75
25	146	124	152	131	116	96
35	180	154	188	162	139	115
50	219	187	228	197	164	135
70	279	238	291	251	203	167
95	338	289	354	304	239	197
120	392	335	410	353	271	223
150	451	386	472	406	306	251
185	515	441	539	463	343	281
240	607	520	636	546	395	324
300	698	599	732	628	446	365
400	787	673	847	728	-	-

Voltage Drop (Per Amp Per Meter) according to BS 7671:2008 table 4E4B

Conductor crosssectional area	Two-core cable, d.c.	Two-core cable, single-phase a.c.			Three- or four-core cable, three-phase a.c.
1	2	3			4
mm2	mV/a/m	mV/a/m			mV/a/m
1.5	31	31			27
2.5	19	19			16
4	12	12			10
6	7.9	7.9			6.8
10	4.7	4.7			4.0
16	2.9	2.9			2.5
		r	x	z	r	x	z
25	1.85	1.85	0.160	1.90	1.60	0.140	1.65
35	1.35	1.35	0.155	1.35	1.15	0.135	1.15
50	0.98	0.99	0.155	1.00	0.86	0.135	0.87
70	0.67	0.67	0.150	0.69	0.59	0.130	0.60
95	0.49	0.50	0.150	0.52	0.43	0.130	0.45
120	0.39	0.40	0.145	0.42	0.34	0.130	0.37
150	0.31	0.32	0.145	0.35	0.38	0.125	0.30
185	0.25	0.26	0.145	0.29	0.22	0.125	0.26
240	0.195	0.200	0.140	0.24	0.175	0.125	0.21
300	0.155	0.160	0.140	0.21	0.140	0.120	0.185
400	0.120	0.130	0.140	0.190	0.115	0.120	0.165

Note: r = conductor resistance at operating temperature
x = reactance
z = impedance