Overview
The ABB SS855 2PAA125624R1 is a power voting unit designed for industrial automation and control systems. It supports redundant power management by monitoring and selecting available power sources to help maintain stable system operation.
General Information
Part Number: 2PAA125624R1
Model: SS855
Manufacturer: ABB
Product Type: Power Voting Unit
Application: Industrial automation and control systems
Function: Redundant power monitoring and source selection
Brand / Country of Origin: ABB / Switzerland
Power Specifications
Power Supply: Connected to redundant system power sources
Input Type: DC power
Power Function: Monitors and manages redundant power inputs
Power Management: Provides controlled power source selection
Protection: Designed to support reliable operation in redundant power systems
Communication & Interface
System Interface: Power distribution and control system interface
Power Inputs: Supports connection to redundant power sources
Output Interface: Provides controlled power output to connected equipment
Monitoring: Supports power status and fault monitoring
Indicators: Status indicators for power and operating conditions
Environmental
Operating Temperature: Suitable for industrial control cabinet environments
Humidity: Designed for typical industrial operating conditions
Installation Environment: Indoor industrial control equipment
Cooling: Natural or cabinet-level cooling
Protection: Intended for installation within a protected control enclosure
Dimensions & Weight
Dimensions (L × W × H): 127 × 36 × 124 mm
Weight: 0.28 kg
Reliable Supply — Fast Shipping Available!