57C493 Power Supply Module

• 50-amp supply
• Over-voltage protection
• Over-current protection
• LED status indicators
• Keyswitch
• Removable terminal strip
• Captive ejectors
• Hold-down screws
• Occupies 3 rack slots

LED Status Indicators
• POWER ON – Incoming AC power is within the specified ranges.
• P/S READY – The Power Supply is producing all required DC voltages within the specified ranges.
• SYSTEM READY – All Processor Modules in the Rack are functioning.
• BLOWN FUSE – The power is ON but the fuse line is open.