11-1 contact wire connection clamp (types A/B/C, 120/150-95/120 cross-section combinations)
Specifications
| Model | 11-1 |
|---|---|
| Drawing No. | 11-1 |
| Standard | TB/T 2075.11-2024, OCS fittings for electrified railways — Part 11: Electrical connection assemblies |
| Installation | joints between the contact wire and connection cables |
The 11-1 contact wire connection clamp (types A/B/C, 120/150-95/120 cross-section combinations) for electrified railway OCS provides the electrical joint between the contact wire and connection cables, with reliable current conduction and mechanical clamping between suspensions.
Complies with TB/T 2075.11-2024, OCS fittings — Part 11: Electrical connection assemblies. Types cover A bolt, B crimp, C crimp-plus-bolt, fitting 120/150mm² contact wire and 95/120mm² cable combinations.
Product Overview
The 11-1 contact wire connection clamp consists of clamp body, pressure plate and fasteners; bolt fastening or crimping forms ample contact surface, ensuring continuous current and stable resistance. CRCC certified.
Key Features
- Three structure types fit bolt fastening and crimping erection methods
- slip load against the contact wire at least 4.0kN with firm grip
- ampacity and contact resistance meet the standards, joint temperature rise not above the joined wire
- easy installation and long maintenance-free periods
Compliance & Quality Control
Complies with TB/T 2075.11-2024, OCS fittings — Part 11. Controlled under CRCC and ISO9001 QMS with incoming re-inspection and batch inspection before delivery.
Operating Conditions & Typical Applications
For contact wire to connection cable joints in OCS systems; typical applications include tension length joint connections, inter-track connections and turnout connections.
Selection & Service
The company provides end-to-end service from selection calculations and drawing confirmation to volume supply and on-site technical guidance. For technical support and commercial inquiries, please call 0375-6051688.
