Siemens Industrial Controls Siemens Industrial Controls 11XD3B Manual Starter 1420A NEMA1 partsautozone INTERESTING Printed

Description

Siemens Manual Starter

The Siemens 11XD3B manual starters are used for single and poly-phase motors up to 20HP @ 575V. Starters have bimetallic heater elements to provide class 10 overcurrent protection. Each starter has a fourth bimetallic strip that reacts only to the ambient temperature inside the control panel. This ambient compensation helps prevent the starter from nuisance tripping when the panel temperature is higher than the ambient temperature of the motor. A built-in differential trip bar causes the starter to trip faster on a phase loss condition to help reduce motor damage. Magnetic trip elements in each starter take the device off line when it senses current of 13 times the maximum FLA dial setting.

Features:

• ON/OFF rotary handle with lockout and visible trip indication
• Adjustment dial for setting to motor FLA (Starters only)
• Low Voltage Protection (LVP) Option
• Short Circuit trip at 13 times the maximum setting of the FLA dial or rated current
• Ambient compensated up to 140°F
• Phase loss sensitivity
• Test trip function
• LVP Option Meets OSHA Requirements
• UL Listed b CSA Certified