Sprecher+Schuh LA7-80-1753 Motor Disconnect Switch
Product Overview
The Sprecher+Schuh LA7-80-1753 is an industrial-grade motor disconnect switch, part of the LA7 series, designed for safe isolation of motors and power circuits. The switch provides reliable load disconnection and isolation protection, suitable for industrial equipment maintenance and emergency power-off scenarios.
Core features
1. Electrical parameters
Rated current: 80A
Rated voltage:
690V AC (50/60Hz) (industrial three-phase application)
250V DC (DC application)
Number of poles: 3 poles (3P)
Breaking capacity: in accordance with IEC 60947-3 standard
2. Safety and mechanical design
Visible breakpoint: ensure physical isolation and meet safety standards
Operation method:
Rotary handle operation (front or side installation optional)
Padlock function (can be locked in the "OFF" position, in accordance with LOTO safety regulations)
Protection level: IP65 (when the housing is closed), dustproof and waterproof
Durability:
Mechanical life: ≥10,000 operations
Electrical life: ≥1,000 load disconnections
3. Installation and connection
Installation method:
Panel mounting (standard)
DIN rail mounting (optional adapter)
Terminals:
Screw terminals (suitable for large-section cables)
Supported wire specifications: 10-35mm² (AWG 8-2)