T Connector Bolt Type

TL-22 T Connector Bolt Type

Designed for connecting same-diameter jumper conductors on transmission towers, this clamp accommodates busbar outer diameters of 10.8–14.0 mm and jumper lead outer diameters of 10.0–14.0 mm. It is suitable for establishing electrical continuity between jumper conductors on high-voltage overhead lines. Featuring steel clamp plates secured by multiple bolts, it offers excellent resistance to wind-induced vibration and prevents slipping or loosening. Easy to install and remove in the field, it is a specialized fitting for connecting jumpers of identical outer diameters.Designed for connecting same-diameter jumper conductors on transmission towers, this clamp accommodates busbar outer diameters of 10.8–14.0 mm and jumper lead outer diameters of 10.0–14.0 mm. It is suitable for establishing electrical continuity between jumper conductors on high-voltage overhead lines. Featuring steel clamp plates secured by multiple bolts, it offers excellent resistance to wind-induced vibration and prevents slipping or loosening. Easy to install and remove in the field, it is a specialized fitting for connecting jumpers of identical outer diameters.

Model	Use wire outer diameter		Main size (mm)				Weight (kg)
	Busbar	Guideline	L1	I2	H	ɑ
TL-11	7.5–9.6	7.5–9.6	10	10	102	118	0.71
TL-21	10.8–14.0	7.5–9.6	14	10	103	118	0.78
TL-22	10.8–14.0	10.0–14.0	14	14	103	120	0.79
TL-31	14.5–17.5	7.5–9.6	18	10	117	118	1.07
TL-32	14.5–17.5	10.8–14.0	18	14	117	120	1.06
TL-33	14.5–17.5	14.5–17.5	18	17	117	120	1.05
TL-41	18.1–22.0	7.5–9.6	22	10	117	118	1.13
TL-42	18.1–22.0	10.8–14.0	22	14	117	120	1.13
TL-43	18.1–22.0	14.5–17.5	22	17	117	120	1.12

TL-22 T-Connectors For Single Conductor

Model TL-22: Busbar OD 10.8–14.0 mm; Lead wire OD 10.0–14.0 mm; Dimensions: L1=14 mm, l2=14 mm, H=103 mm, a=120 mm; Weight: 0.79 kg

Features of T Connector Bolt Type

Material: The accompanying clamping washer is made of high-purity aluminum; its soft, cushioning nature ensures the conductor's outer aluminum strands are not scratched during clamping.

Manufacturing: Threaded holes are precision-tapped with uniform, smooth threads, maintaining secure clamping force even after repeated assembly and disassembly.

Corrosion Resistance: Aluminum washers undergo anodizing to prevent direct contact between dissimilar metals (iron and aluminum), thereby eliminating electrochemical corrosion.

Standards: Strictly complies with national standards GB/T2314, GB/T2315, and DL/T764 for overhead power distribution fittings.

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