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AEG ALU202 Series Industrial Grade Aluminum Alloy Terminal Block

  • Product Introduction: This is a 2-pole industrial grade aluminum alloy terminal block of the AEG ALU202 series, specially designed for the connection of aluminum alloy cables in industrial power distribution and control systems. It adopts a special aluminum alloy conductor clamping structure, anti-oxidation surface treatment, and flame-retardant insulation shell, solving the problems of aluminum cable oxidation, poor contact and large contact resistance in traditional connections, and is a professional connection accessory for aluminum alloy cable wiring in industrial high-current power distribution systems.
  • Technical Specifications:
    • Pole Quantity: 2 independent poles, single-pole single-wire connection design, no mutual interference between poles.
    • Conductor Material: High-purity aluminum alloy (6063-T5), surface with electroplated tin anti-oxidation treatment, contact resistance ≤50 μΩ.
    • Insulation Material: PA66 flame-retardant engineering plastic, UL94 V-0 flame retardant grade, CTI ≥600 V, high temperature resistance.
    • Rated Voltage: 1000 V AC/DC; Rated Current: 95 A (at 40°C), derating to 76 A at 70°C.
    • Cable Range: Aluminum alloy cable 16 mm² to 95 mm², compatible with copper cable 10 mm² to 70 mm² (copper-aluminum transition).

Detailed content

    • Clamping Structure: Screw compression type with copper-aluminum transition shrapnel, torque value 30 N·m, firm and anti-loose.
    • Protection Rating: IP20; Working Temperature: -40°C to +120°C; Humidity: 5% to 95% (non-condensing).
    • Mounting Method: Standard 35mm DIN rail mounting, snap-in design for quick installation, support multi-block splicing.
    • Dimensions: 45mm × 100mm × 80mm (W×H×D); Net Weight: 0.35 kg; Color: Gray (insulation), silver (conductor).
  • Functional Features:
    • Special aluminum alloy conductor with electroplated tin anti-oxidation treatment effectively prevents the aluminum cable from oxidizing at the connection, avoids poor contact and heating caused by oxidation, and ensures long-term stable connection of the aluminum cable.
    • Built-in copper-aluminum transition shrapnel realizes reliable connection between aluminum alloy cables and copper conductors, solves the problem of electrochemical corrosion in copper-aluminum direct connection, and is suitable for mixed wiring of copper and aluminum cables in industrial systems.
    • High torque screw compression clamping structure ensures firm connection of the cable, no loosening due to industrial site vibration, and the contact resistance is as low as 50 μΩ, avoiding heating at the connection and ensuring electrical safety.
    • PA66 flame-retardant engineering plastic insulation shell with UL94 V-0 flame retardant grade meets the fire safety requirements of industrial power distribution systems, and has high temperature resistance, corrosion resistance and aging resistance for long-term use in harsh environments.
    • 95 A high rated current adapts to the wiring requirements of industrial high-current power distribution systems, and the reasonable derating curve ensures stable current carrying capacity in high-temperature industrial environments (70°C), without reducing the use effect.
    • 2-pole independent design ensures no electrical interference between the two poles, and the single-pole single-wire connection method simplifies the wiring structure, reduces wiring errors, and is convenient for on-site installation and maintenance.
    • Standard 35mm DIN rail snap-in mounting design realizes quick installation and disassembly without additional tools, and supports multi-block splicing to form multi-pole terminal blocks, adapting to different wiring pole number requirements.
    • Wide cable range (16-95 mm² aluminum cable) is compatible with most industrial aluminum alloy power cables, and the compatible copper cable connection function expands the application range of the terminal block, with strong versatility.
    • IP20 protection rating and wide working temperature range (-40°C to +120°C) adapt to various industrial environments such as low temperature, high temperature, dust and humidity, with high environmental adaptability.
  • Application Scenarios: Widely used for the connection of aluminum alloy cables in industrial power distribution systems such as factory power distribution rooms, industrial production line power supply, high-power motor wiring, and municipal engineering power supply. It is the professional terminal block for aluminum cable wiring in high-current power distribution occasions such as metallurgical factories, chemical plants, power plants and large-scale factory buildings, and is suitable for all industrial occasions that require reliable connection of aluminum alloy cables or mixed wiring of copper and aluminum cables.

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