multi strand 4mm single core cable copper electrical wire

admin — Tue, 24 Sep 2019 09:52:08 +0000

APPLICATION:

For use on single phase and three phase dry fixed wiring systems operating at not more than 450V between phase to earth or 750 V phase to phase at maximum conductor temperatures of 70 °C for continuous normal operation and 160 °C for short circuit. Suitable only when enclosed in a metallic or non-metallic conduit, ducting or trunking (see Methods of Installation overleaf). Also for installation inside appliances, switchgear and control gear and in or on lighting fittings.

STANDARDS:

Conforms to IEC 60227-3 for type 227 IEC 01, HD 21.3 S3:1995, BS6004 and DIN VDE 0281-3 for H07V –U and H07V – R wires.

CONSTRUCTION:

Copper single wire or stranded compacted circular conductor; extruded polyvinyl chloride (PVC) colored insulation applied

Annealed copper single wire or stranded compacted circular conductor according to IEC 60228 class 1 or class 2.

INSULATION

– Directly over the conductor shall be applied a homogeneous wall of PVC insulation. The average thickness shall be not less than the given in the attached table.

– Properties of the insulation shall be in accordance with any of the following standards: IEC 60227-3, HD 21.3 S3:1995, BS6004, DIN VDE 0281-3 or Israeli Standards 473.1.

CHARACTERISTICS

Mechanical resistance, to impacts Low Flexibility Semi-flexible

Temperature range -15 to +70 °C

Flame retardant IEC 60332-1

Weather resistance Good

Chemical resistance Accidental

Water proof Accidental

our factory

Certifications

FAQS

Q1: Is your company a factory or trade company ?
A: We are factories, more than 20 years in China.

Q2: What's the quality assurance we can provide and how do we control quality?
A:100% inspection on assembly lines. All controls, inspections, equipment, fixtures, total production resources and skills are inspected to confirm they consistently achieve the required quality levels.

Q3: What's your payment terms?

A: We normally accept T/T 30% deposit, 70% balance before delivery as the main payment terms, and other payment can also be negotiated.

Trade assurance on Alibaba is also available.

Q4: What’s the delivery time?

A: Formal order needs 10–25 days.

Q5: Can I get some samples?

A: Yes, sample order is available for quality check and market test.

Q6: Do you have the products in stock?

A: Yes, we will keep some general ones in stock.

Q7; What is your MOQ?
A: It`s base on the cable type or wire type. We also accept Small order .

Q8; Where is your factory ?
A: we are in henan , middle of china .

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