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Home > Construction & Decoration > Heat Insulation Material > Glass Wool > Heat Shrinkable Busbar Protectional Sleeve

Heat Shrinkable Busbar Protectional Sleeve

Name: Heat Shrinkable Busbar Protectional Sleeve
Brand: sunbow
SKU: 100608677

Heat Shrinkable Busbar Protectional Sleeve thumbnail-1

Heat Shrinkable Busbar Protectional Sleeve photo-1

Negotiable MOQ: 1000 Meters (Price negotiable depending on order volume and customization)

Key Specifications

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Place of Origin:

Guangdong, China

Brand Name:

sunbow

Model Number:

SB-WMPG

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Shenzhen Sunbow Insulation Materials Mfg. Co., Ltd.

Payment & Shipping

Payment Methods:

Port of Shipment:

shenzhen

Delivery Detail:

Delivery time depends on order quantity.

Product Details
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Place of Origin Guangdong, China

Brand Name sunbow

Model Number SB-WMPG

Type Insulation Sleeving

Material PE

Application High Temperature

Rated Voltage 1kv, 10kv, 25kv

Tensile Strength >10.4Mpa

Heat shrinkable busbar protectional sleeve

GRADE:SB-WMPG SERIES

Operation temperature:-55°C—125°C

STRUCTURE

Bus-bar heat shrinkable protection tube adopts cross-linked and environment friendly polyethylene material. It restricts the hazardous substance in PBB, PBBD, PBBE and other heavy metal, and supplies high dielectric strength and voltage withstand performance. It prevents bus-bar from chemical corrosion effected by strong acid, alkali, salt etc.

USAGE:

Usage:Use in dielectric and mechanical protection, joints and terminals.

Application range: Electrical

CHARACTERISTICS:

Shrink ratio:2:1(1kV,35kV),2.5:1(10kV)

Shrink temperature:84°C~125°C

Operating temperature:-55°C~125°C

Environmental, Flexible, flammable, and soft

STANDARD

a. GB/T 1059-2007

b. Environment certificate:ROHS,

SPECIFICATION

Property	Unit	Standard	Test method
Tensile strength	MPa	≥10.4(before aging)	GB/T 1040 130°C×168h
Tensile strength	MPa	≥7.3(after aging)	GB/T 1040 130°C×168h
Elongation	%	≥300(before aging)	GB/T 1040,GB/T7141 130°C×168h
Elongation	%	≥100(after aging)	GB/T 1040,GB/T7141 130°C×168h
Heat shock	-	No sticking, no cracking	JB 7829appendixD.(160°C×4h)
Cold blend	-	no cracking	-30°C×4h
Breakdown strength	kv/mm	≥25	GB/T 1408.1
Volume resistivity	Ω.cm	≥1×10¹⁴	GB/T 1410
Longitudinal change	%	≥50
Off-center	%	≤30	UL 224
Flammability	-	≥30	GD/T 2406
Water absorption	%	≤0.5	ISO 62-1980
Dielectric withstand	kv/mm	≥30kV.1min	GB/T 1408.1
Shore hardness(Shore A)		≤90	GB 2401

*This data is suitable for 10kv bus bar protection tube. When managing this test, the user must make the tube recovery evenly and make sure the max thickness>2mm, and bus-bar tubes are longer than 1200mm.

**35kV bus bar off center proportion≤50%