850 Series Power Controllers

The 851 single phase power controller allows for real-time readings of voltage, current, power and fault conditions, as well as for real-time setpoint changes to adjust power levels for process requirements. The controller provides complete user customizing capabilities without rewiring or adding additional components. Spang also offers an expanded feature set for the 851 controller that includes network communications and digital display options.

• Phase (Frequency): Single Phase (50/60Hz)
• Voltage Range: 24 to 600VAC
• Current Range (air cooled): 15 to 1500 Amps AC
• Current Range (water cooled): Contact Spang for Application Assistance
• Control Methodology: Phase Angle & Zero Crossover
• Load Type: Resistive or Transformer Coupled
• Selectable Regulation Modes: Open Loop (%), Voltage, Current & Power
• Selectable / Configurable Limits: Voltage, Current & Power (simultaneous)
• Faults: Over Current Shutdown, SCR Over Temperature, Input High Voltage, External Fault Sense (limit switch, transformer thermal, etc.)
• Alarms: Voltage / Current / Power Output Limit, Current Input Limit, Load Failure, Low Input Voltage, Max Output, etc.
• Continuously Monitored Parameters: Voltage / Current / Power Input & Output, Duty Cycle, Power Factor (pf), Input Frequency, kW-hour, etc.
• Output Transducer: Selectable and Configurable (4-20mA, 0-5Vdc, etc.)
• Status Indicators (LED): Fault, Heartbeat & Control Board Voltages
• Enable / Inhibit Contact: Enables SCR firing / Inhibits firing
• Transient Voltage Protection: RC snubber, premium rated SCRs & software enabled shutdowns
• Soft Start: Configurable Ramp Up & Ramp Down
• Control Modes: Analog, Digital or Network Communciations
• Analog Reference Signal (standard): Configurable mA, Vdc, or potentiometer from customer PLC or Temp. Controller (4-20mA, 0-5Vdc, 10K POT, etc.)
• Digital Control (standard): PC Interface with Spang Configuration Tool PC Interface via Spang Configuration Tool (standard): A PC based software configuration tool for controller setup, calibration, monitoring & troubleshooting (PC supplied by others)
• Digital Control (optional): Local Digital Controller (LDC) Display / Keypad
• LDC Display / Keypad (optional): Voltage / Current / Power Metering, Alarms / Faults Codes, Status Indicators & On / Off / Setpoint control
• Network Communications (standard): Modbus RTU (RS232)
• Network Communications (optional): DeviceNet, Ethernet Modbus TCP, Ethernet IP, Profibus, etc.
• Available Accessories: Coordinated I2T fuse kits for semiconductor protection, Network Communications Platforms & Display Options

The 853 three phase power controller allows for real-time readings of voltage, current, power and fault conditions, as well as for real-time setpoint changes to adjust power levels for process requirements. The controller provides complete user customizing capabilities without rewiring or adding additional components. Spang also offers an expanded feature set for the 853 controller that includes network communications and digital display options.

• Phase (Frequency): Three Phase (50/60Hz)
• Voltage Range: 24 to 600VAC
• Current Range (air cooled): 25 to 1500 Amps AC
• Current Range (water cooled): Contact Spang for Application Assistance
• Control Methodology: Phase Angle & Zero Crossover
• Load Type: Resistive or Transformer Coupled
• Selectable Regulation Modes: Open Loop (%), Voltage, Current & Power
• Selectable / Configurable Limits: Voltage, Current & Power (simultaneous)
• Faults: Over Current Shutdown, SCR Over Temperature, Input High Voltage, External Fault Sense (limit switch, transformer thermal, etc.), Phase Loss, SCR Shorted, Ground Current, etc.
• Alarms: Voltage / Current / Power Output Limit, Current Input Limit, Load Failure, Low Input Voltage, Max Output, etc.
• Continuously Monitored Parameters: Voltage / Current / Power Input & Output (average & per phase), Duty Cycle, Power Factor (pf), kW-hour, Input Frequency, etc.
• Output Transducers: Selectable and Configurable (4-20mA, 0-5Vdc, etc.)
• Status Indicators (LED): Fault, Heartbeat & Control Board Voltages
• Enable / Inhibit Contact: Enables SCR firing / Inhibits firing
• Transient Voltage Protection: RC snubber, premium rated SCRs & software enabled shutdowns
• Soft Start: Configurable Ramp Up & Ramp Down
• Control Modes: Analog, Digital or Network Communciations
• Analog Reference Signal (standard): Configurable mA, Vdc, or potentiometer from customer PLC or Temp. Controller (4-20mA, 0-5Vdc, 10K POT, etc.)
• Digital Control (standard): PC Interface via Spang Configuration Tool
• PC Interface via Spang Configuration Tool (standard): A PC based software configuration tool for controller setup, calibration, monitoring & troubleshooting (PC supplied by others)
• Digital Control (optional): Local Digital Controller (LDC) Display / Keypad
• LDC Display / Keypad (optional): Voltage / Current / Power Metering, Alarms / Faults Codes, Status Indicators & On / Off / Setpoint control
• Network Communications (standard): Modbus RTU (RS232)
• Network Communications (optional): DeviceNet, Ethernet Modbus TCP, Ethernet IP, Profibus, etc.
• Available Accessories: Coordinated I2T fuse kits for semiconductor protection, Network Communications Platforms & Display Options