APG-A2 ABC Cable Aerial Electrical Fittings Parallel groove coonectorsAL/AL
Material
High strength aluminum alloy by forging. Surface treament:Bring.
Product property
AlPG is used for connecting or branching AAC, AAAC or ACSR overhead conductors. Forging creates a high strength clamp. Slotted holes allow adjustment for varying conductors on each side. Its type test is in accordance with IEC61238-1
MODEL |
CROSS-SECTION( mm2) |
Bolts |
APG-A2 |
AL 16-150 |
1 X M8 X 45 |
(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