Name: Low voltage fire-resistant power cable 3x2.5mm2 NH-VV22 steel armored 3x2.5mm2 fire resistant cables
Brand: Motian
Availability: InStock

Product Details

Low voltage fire-resistant power cable 3x2.5mm2 NH-VV22 steel armored 3x2.5mm2 fire resistant cables

Product Description

Low voltage fire-resistant power cable 3x2.5mm2 NH-VV22 steel armored 3x2.5mm2 fire resistant cables description

1,Long-term allowable operating temperature of cable conductor ≤70°C

2,2,Highest working temperature of cable in case of short circuit (the longest lasting time is not over 5s): ≤300mm2 cable conductor ≤160°C, ≥300 mm2 cable conductor≤ 140°C.

3,The laying temperature should over 0℃,Permissible bending radius of cable:for single core armored cable, should be no less than 15 times of it’s outer diameter ; for multi-core armored cable, should be no less than 12 times of it’s outer diameter ;

4,With fire-resistant property, N,ZAN,ZBN,ZCN,ZDN are 5 types

5,The product is applicable for AC 50 Hz transmission and distribution lines with rated voltage of 0.6/1KV

Low voltage fire-resistant power cable 3x2.5mm2 NH-VV22 steel armored 3x2.5mm2 fire resistant cables specifications

Nom. Cross sec. Areas of conductor	Fire-resistant layer structure	Insulation Thickness mm		Armor structure	Sheath thickness	Approx. diameter	Conductor resistance at 20℃ Ω/km		Test voltage	Permissible ampacity at 25℃
mm2	Layers* thickness	Big sec.	Small sec.	layers×thickness	mm	mm	Big sec.	Small sec.	kv/min	In air	In soil
2×1.5	1×0.12	0.8	/	2×0.2	1.8	11.2	≤12.1	/	3.5/5	18	20
2×2.5	1×0.12	0.8	/	2×0.2	1.8	12	≤7.41	/	3.5/5	25	28
2×4	1×0.12	1	/	2×0.2	1.8	13.8	≤4.61	/	3.5/5	35	41
2×6	1×0.12	1	/	2×0.2	1.8	14.8	≤3.08	/	3.5/5	44	52
2×10	1×0.12	1	/	2×0.2	1.8	16.4	≤1.83	/	3.5/5	58	67
2×16	1×0.12	1	/	2×0.2	1.8	18.2	≤1.15	/	3.5/5	80	90
2×25	1×0.12	1.2	/	2×0.2	1.8	21.2	≤0.727	/	3.5/5	105	118
2×35	1×0.12	1.2	/	2×0.2	1.8	23.4	≤0.524	/	3.5/5	125	140

Low voltage fire-resistant power cable 3x2.5mm2 NH-VV22 steel armored 3x2.5mm2 fire resistant cables pictures

Testing Machine

Packaging & Shipping

1) Packing Lengths:100m/roll or according to client's request.

2) Inner packing: Wooden reel, plastic reel, and paper reel available.

3) Outer packing: Carton box, pull out box, pallet available.

4) Other packing available according to client's reques

Delivery Detail: 10 days after receiving 30% T/T or L/C

Our Services

Why Choose Motian??

Advanced connectors & assembly cables machines and testing equipments.
Large production capacity, short delivery.
Strict QC checking before delivery.
OEM/ODM service available, help you on designing.
Prompt quotation for your inquiry.
More than 10 years experiences in cable and wire field.
Professional connector and cable manufacturer, with good quality and competitive price.
Samples are available for further evaluation and you are highly welcome to visit our factory at anytime!!

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