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Low pressure heat shrinkable middle

Low pressure heat shrinkable middle

Application fields: single core, two core, three core, four core (also divided into four core and 3 + 1), five core (also divided into five core, 3 + 2 and 4 + 1) cross-linked power cables play the role of sealing, insulation and branching. When the cable length is insufficient during construction, use intermediate joints to connect and prolong the effect.

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Product Description

Application fields: single core, two core, three core, four core (also divided into four core and 3 + 1), five core (also divided into five core, 3 + 2 and 4 + 1) cross-linked power cables play the role of sealing, insulation and branching. When the cable length is insufficient during construction, use intermediate joints to connect and prolong the effect.

Product features: both ends of the outer protective sleeve and the insulating pipe are coated with hot-melt adhesive, which has excellent electrical and mechanical properties and can be used for a long time in a disadvantaged environment.

Experimental project

Standard requirements

experimental result

conclusion

1min power frequency withstand voltage test

4KV, no flashover, no breakdown

4KV / 1min, no flashover, no breakdown

qualified

Load cycle test (three cycles)

Conductor temperature during 5h heating, 3h cooling and heating: 75 ℃

Evaluated by:


4h power frequency withstand voltage test

2.4kv without flashover and breakdown

2.4kv/4h, no flashover and no breakdown

qualified


Product Name:

Specification and model

Applicable cable section

Heat shrinkable single core intermediate joint

JRSY-1/1.0

10-16mm2

JRSY-1/1.1

25-50mm2

JRSY-1/1.2

70-120mm2

JRSY-1/1.3

150-240mm2

JRSY-1/1.4

300-400mm2

Heat shrinkable two core intermediate joint

JRSY-1/2.0

10-16mm2

JRSY-1/2.1

25-50mm2

JRSY-1/2.2

70-120mm2

JRSY-1/2.3

150-240mm2

JRSY-1/2.4

300-400mm2

Heat shrinkable three core intermediate joint

JRSY-1/3.0

10-16mm2

JRSY-1/3.1

25-50mm2

JRSY-1/3.2

70-120mm2

JRSY-1/3.3

150-240mm2

JRSY-1/3.4

300-400mm2

Heat shrinkable four core intermediate joint

JRSY-1/4.0

10-16mm2

JRSY-1/4.1

25-50mm2

JRSY-1/4.2

70-120mm2

JRSY-1/4.3

150-240mm2

JRSY-1/4.4

300-400mm2

Heat shrinkable five core intermediate joint

JRSY-1/5.0

10-16mm2

JRSY-1/5.1

25-50mm2

JRSY-1/5.2

70-120mm2

JRSY-1/5.3

150-240mm2

JRSY-1/5.4

300-400mm2


contact us

Tel: + 86 0577 61758955

Mobile: + 86 13587882088

Address: No. 13, Xiangzhong West Road, Liushi Town, Yueqing City, Wenzhou City, Zhejiang Province