Bộ điều khiển Spang 750 Series Power Controllers
The 750 Series power control units offer numerous standard features in a compact package. The controller provides complete user customizing capabilities without rewiring or adding additional components.
751 Series - 1PH VAC / Phase Angle
- Phase (Frequency): Single Phase (50/60Hz)
- Voltage Range:120 to 575VAC
- Current Range: 50 to 1400 Amps AC
- Control Mode: Phase Angle Firing
- Integral Fusing: Coordinated I2T fuse for semiconductor protection
- Reference Signal: 0-5mA, 2-12mA, 4-20mA, 10-50mA, 0-10VDC, 10K Pot
- Selectable Regulation Modes: Open Loop (%), Voltage, Current & Power
- Selectable Limits: None, Voltage, Current & Power
- Analog Transducers (0 - 1mA): Voltage, Current & Power
- Status Indicators (LED): Output ON/OFF, Limit engaged, Gate signal monitor
- Shutdown Contact: Lockout (inhibits firing)
- Transient Voltage Protection: RC snubber & metal oxide varistor (MOV)
- Soft Start: Transformer Inrush Protection
- Optional Features: Over Current Shutdown