Overview
The LD5-LB130 is a reversing motor starter manufactured by Telemecanique under the Square D brand. Part of the Integral 18 series, this contactor is designed for reversing duty applications in industrial control systems. The unit features a 120V AC control coil and is rated for 660V three-phase power with an 18A main contact current. This used surplus unit includes auxiliary contact blocks (LB1-LB03P13, LA1-LB021, LA1-LB015) for additional control logic and interlocking capabilities.
Key Features
- Reversing motor starter rated 660V, 18A
- 120V AC control coil for standard industrial voltage compatibility
- Includes auxiliary contact blocks for flexible control wiring
- Robust metal construction suitable for harsh industrial environments
- Telemecanique Integral 18 series—proven reliability in manufacturing and HVAC applications
- Used, tested, and fully functional condition
Technical Specifications
This reversing starter is engineered for reliable motor control in both forward and reverse rotation applications. The Integral 18 series is known for compact design and dependable performance in legacy and modern industrial control cabinets.
Typical Applications
- Reversible three-phase motor control
- Machine tool spindle control
- Conveyor belt drive systems (forward/reverse)
- Pump and fan starter duty
- Industrial control panel retrofit and repair
- OEM equipment replacement
Compatibility & Replacements
Compatible With
- Standard industrial three-phase motor circuits (208V, 240V, 460V, 575V, 660V)
- 24V, 120V AC control voltage systems
- Manual motor starter panels
- Legacy industrial machinery and control systems
- OEM replacement applications for Telemecanique, Square D, and Schneider motor starters
Replaces / Drop-In Replacement For
- Telemecanique LD5-LB130
- Schneider LD5-LB130 (equivalent model)
- Square D reversing starters in the Integral 18 series
Works With
- Telemecanique LA1 series auxiliary contact blocks (LA1-LB019, LA1-LB021, LA1-LB015)
- Square D LB1 series overload relay blocks and contact modules
- Standard DIN rail and panel-mounted enclosures
- Mechanical interlocking assemblies for reversing motor protection
