SM81 ABC Cable Aerial Electrical Fittings Anchoring Bracket
Specifications
Universal anchoring pole bracket
1.Material: High strength aluminium alloy by casting
2.Fixed by 2 bolts or 2 stainless straps.
Anchoring bracket is used to anchor ABC cables with neutral messenger on poles (wood, concrete etc...), excellent in industrial and saline environment. Fixed by 2*(14mm or 16mm)bolts or 2 stainless straps 0.75*20mm. It is in accordance with NFC33-040.
| MODEL |
Pulling force(KN) |
| SM83 |
10-12 |
(Performance testing)
2.1 Mechanical performance:the grip force of the wire clamp is 1/10 bigger than the break force of the lead. It comply with GB2314-1997
2.2 Temperature rise performance: under the conditìon of big current, the temperature rise of connector is less than that of connection lead.
2.3 Heat circle performance:confirms to GB/T2317.3-2000,the beat circle trial standard for electric fitting.
2.4 Waterproof insulatìon performance:confirms to the relevant requirements in Part 2 of GB/TI3140.4-1998,
2.5 Resistance to corrosion performance: under the conditìon of SO, and salt fog, it can do three tìmes of fourteen days circle testìng.
2.6 Environmental aging performance:under the circumstance of ultraviolet, radiation, dry and moist, expose if with change of temperature and beat impulse for six weeks.
2.7 Fire-proof performance: insulation material of the connector withstands glowing filament test. Confirm to the requirements in Chapter4-1 0 of GBrr5169.4
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