Specifications

Power Bases

• Single-phase, 1 controlled leg

Load Amp Range

•  12A, 24A and 48A options (see derating curves)

SCR and Amperage Rating

• SCCR rating 100.000A up to 480VAC with coordinated fusing

• SCCR rating 10.000A up to 240VAC with recommended

circuit breaker

• Power dissipation: Approximately 1 to 1.2 watts per amp

• Leakage current: 1mA at 25°C

Line and Load Voltage Range

• 100 to 480V

Voltage Frequency

• Automatically compensates for 47 to 63Hz

Controller Operating Supply Voltage

• 24VDC, 6W 6VA per ASPYRE AT unit

• Maximum 10 units powered via terminal screw and

backplane connector

• Use split-rail configuration when more units are required

Voltage and Current Measurement Accuracy

• ±2% of range