Custom 2PH 1100A to 2700A SCR Power Controller

Technical Specification

• Two phase thyristor: Unit from 1100 to 2700A
• Suitable to drive: 3 phase loads at 480-600-690V with 2 phase controlled
• Dimensions: See size and dimensions from page 56 to 59
• Load type: Normal resistance, infrared long and medium
• Frontal key pad setting: Alarm indication and configuration
• Protection: Inside semiconductor fuses
• Inputs: SSR Standard, 0:10V, 4:20mA selectable
• Firing mode: Zero Crossing and Burst Firing available with analog input and configurable from 1 to 255 cycles ON at 50% power demand
• Removible phase: By front unit without fork lift help
• Stall protection alarm: For faulty fan
• Second thermal switch: For high heat sink temperature with free voltage contact output standard
• Fuse failure microswitch: Free voltage contact output standard
• Structure: Alluminium and copper structure treated against oxidation
• Diagnostic and wiring diagram: Easy to use on front unit
• Operating temperature: 0° to 40°C without derating see page 110
• IP0 protection: Standard
• IP20 protection: Option
• Comply with CE-EMC
• Data sheet: More details on “Custom 2PH from 1100 to 2700A” bulletin

Option

Measurement package including:

• Heather break alarm: Diagnostic partial or total load failure & SCR Short Circuit
• Digital read out: Current, voltage and power