JBTL Copper-Aluminum Bimetallic Parallel Groove Clamp

JBTL copper-aluminum parallel

groove clamps for bare conductor

connections. Send conductor sizes

and quantities to Kangnaigu for a

quotation.

Category: Power Fittings

Product Details

1 Product Attributes （General specification）

Product Name	Copper Aluminum Parallel Groove Clamp (CAPG Clamp)
Material	Body: T2 copper / 6063 aluminum alloy; Fasteners: HDG carbon steel bolt, nut & washer
Structure	Groove parallel structure, bolt tightening, no hydraulic tool required
Common Models	CAPG-2, CAPG-3, CAPG-4, CAPG-5
Applicable Conductor	Aluminum strand, ACSR, copper wire, copper-aluminum transition connection
Surface Treatment	Aluminum: anodized; Copper: tin-plated; Bolts: hot dip galvanized
Standard	GB/T 2314, DL/T 757
Origin	Hebei · Handan · Yongnian — Integrated Manufacturer & Exporter
MOQ	200 PCS (negotiable for trial orders)

2 Electrical & Mechanical Performance （Reference data）

Contact Resistance	Not greater than resistance of conductor with equal length
Grip Strength	≥20% of rated breaking force of conductor
Power Frequency Withstand Voltage	Suitable for distribution lines up to 10kV
Working Temperature	-40 ℃ ~ +85 ℃

3 Material Version Options

Copper-Aluminum Transition Clamp	T2 tin-plated copper + aluminum alloy, for copper wire to aluminum wire connection, avoid galvanic corrosion
All Aluminum Clamp	6063 aluminum alloy body, for aluminum to aluminum connection, cost effective
All Copper Clamp	T2 tin-plated copper, for copper wire splicing, excellent conductivity

4 Size Table （Weight per piece）

Custom specifications for overseas conductor sizes available; stainless steel bolts optional for coastal areas.

Model	Conductor Cross-section(mm²)	Material Type	Bolt Qty	Weight(g/pc)
CAPG-2	16~35	Cu-Al / All-Al / All-Cu	2	140
CAPG-3	35~70	Cu-Al / All-Al / All-Cu	2	210
CAPG-4	70~120	Cu-Al / All-Al / All-Cu	3	320
CAPG-5	120~185	Cu-Al / All-Al / All-Cu	3	450

5 Applications & Packaging

Applications	10kV and below overhead distribution line, wire branch, jumper splicing, copper-aluminum transition, rural grid renovation, PV grid connection line
Packaging	Individual plastic bag + color box, pallet packing for bulk shipment
Documents	PI, Packing List, Certificate of Origin, ISO 9001, Test Report
Payment Terms	30% T/T in advance, balance before shipment
Lead Time	10 – 20 days according to models and quantity