Product Introduction

JB-3 PG Clamps

Suitable for conductor cross-sections of 120–185 mm², specifically designed for parallel connections on 10 kV urban distribution trunk lines, and suitable for splicing residential area distribution and industrial park branch lines. Features an aluminum alloy three-bolt locking mechanism with sufficient clamping force; a specialized clamp for medium-to-large diameter overhead lines.

Technical Parameters

Model	Applicable steel strand diameter (mm)	Main dimensions(mm)					Quality(kg)	Material
Model	Applicable steel strand diameter (mm)	Main dimensions(mm)					Quality(kg)	Material
		B	M	L	R	Number of bolts
JB-0	5.0～7.0	38	10	72	6	2	0.2	Aluminum alloy
JB-1	7.5～10.5	44	12	86	6	2	0.3	Aluminum alloy
JB-2	10.8～14.0	50	12	114	7	3	0.7	Aluminum alloy
JB-3	14.5～17.5	62	16	140	8.5	3	1.1	Aluminum alloy
JB-4	18.0～22.0	70	16	160	10	3	1.5	Aluminum alloy
JB-5	22.5～26.6	80	18	180	10	3	2	Aluminum alloy
JB-6	26.5～30.0	90	20	200	12	3	2.6	Aluminum alloy

Detailed technical parameters

JB-3 PG Clamps

Model JB-3, suitable for steel strand diameters of 14.5–17.5 mm, dimensions B62 mm, M16 mm, L140 mm, R8.5 mm, number of bolts: 3, weight: 1.1 kg, material: aluminum alloy.

Product Features

Features of JB PG Clamps

Material: High-purity die-cast aluminum alloy, offering excellent electrical conductivity, lightweight design, and high toughness.

Manufacturing Process: One-piece die-cast construction; precision-milled cable channels; curved surfaces conform to cables; bolts provide uniform clamping force.

Corrosion Protection: Anodized surface treatment on profiles; resistant to outdoor rain oxidation and electrochemical corrosion.

Standards: Complies with national standards for power line hardware: GB/T2314, GB/T2315, DL/T764, and DL/T284.