Allen-Bradley|1746-P2| Power Supply Module
Allen-Bradley 1746-P2 Power Supply Module
Description
The Allen-Bradley 1746-P2 is an AC power supply module designed for use with SLC 500 systems, providing regulated backplane power for system components.
Features
- AC line input voltage support
- High internal current capacity
- Built-in fuse protection
- Industrial temperature range operation
- Compliance with multiple safety and EMC standards
Technical Specifications
-
Line Voltage
- 19.2–28.8V DC
-
Typical Line Power Requirement
- 180 VA
-
Maximum Inrush Current
- 45A
-
Internal Current Capacity
- 5A at 5V DC
- 0.96A at 24V DC
-
Fuse Protection
- 1746-F2 or equivalent
- 250V–3A fuse, SANO SOC SD4, or BUSSMAN AGC 3
-
24V DC User Power
- Not applicable
-
Ambient Operating Temperature
- 0°C to +60°C
- No derating required
-
Isolation
- None between input terminals and backplane
- Dielectric withstand: 600V AC RMS for 1 second between input and chassis ground
-
CPU Hold-Up Time
- 5ms at full load
- 1000ms at no load
Allen-Bradley|1746-P2| Power Supply Module



Allen-Bradley|1746-P2| Power Supply Module
Allen-Bradley 1746-P2 Power Supply Module
Description
The Allen-Bradley 1746-P2 is an AC power supply module designed for use with SLC 500 systems, providing regulated backplane power for system components.
Features
- AC line input voltage support
- High internal current capacity
- Built-in fuse protection
- Industrial temperature range operation
- Compliance with multiple safety and EMC standards
Technical Specifications
-
Line Voltage
- 19.2–28.8V DC
-
Typical Line Power Requirement
- 180 VA
-
Maximum Inrush Current
- 45A
-
Internal Current Capacity
- 5A at 5V DC
- 0.96A at 24V DC
-
Fuse Protection
- 1746-F2 or equivalent
- 250V–3A fuse, SANO SOC SD4, or BUSSMAN AGC 3
-
24V DC User Power
- Not applicable
-
Ambient Operating Temperature
- 0°C to +60°C
- No derating required
-
Isolation
- None between input terminals and backplane
- Dielectric withstand: 600V AC RMS for 1 second between input and chassis ground
-
CPU Hold-Up Time
- 5ms at full load
- 1000ms at no load