TH-A

Thyristor power controller up to 1450 kVA

- Dimensions according to power size
- Control signal:
   Voltage, Current or potentiometer
- Output voltage (Vac): up to 600
- Output current (A): up to 1500
- Operating Modes:
  * Full wave
  * Half wave
  * Phase angle VAR
- Communication Interfaces (optional):
  * DeviceNet
  * Modbus RTU
  * PROFIBUS DPV1
  * Ethernet
  * CANopen
- Diagnostic LED

Control Input:

- Voltage (V): 0/1...5V (Ri 44 kΩ),
                    0/2...10V (Ri 88 kΩ)
- Current (mA): 0/4...20 mA(Ri 250 Ω)
- Potentiometer: 5...10 kΩ

Process outputs

- Voltage Rating (Vac):
   230 (1A), 400, 500, 600
- Nominal Current (A):
   16, 30, 45, 60, 100, 130, 170, 280, 350, 495,
   650, 1000, 1400, 1500
- Load Type:
  * Resistive
  * Transformer
  * High Rh/Rc temperature coefficient (6:1)

Functions

Operating Modes:

- Full wave switch operation TAKT
- Half wave switch mode
  without continous component QUICK TAKT
  (QTM only on A1)
- Phase angle VAR (not 2A)

Communication and programming:

Interfaces

(Optional)

- DeviceNet
- Modbus RTU
- PROFIBUS DPV1
- Ethernet
- CANopen

Installation

Case dimensions:
(Lenght x height x depth)
From 45 x 136 x 129 to 583 x 685 x 516 mm
according to power size
Power circuit wiring:
- Single phase (1A)
- Symmetrical loads in three phase
  economy circuit operation (2A)
- Three phase operation (3A)
Operating temperature:
170 A: -10... +45°C (natural ventilation)
From 280 A: -10... +35°C (forced cooling)

Display and indicators

Diagnostic and level LED

Connectable to:

- Any controller from Ascon Tecnologic range
  with the appropriate I/Os

Certifications : CE, UL

Integrated protection against contact

USB interface