IGBT POWER SUPPLY, 0 TO 43 VDC, 3200 AMPS, P/N 6160C
Description:
PowerRack LT2 switch mode (IGBT) rectifier, air-cooled:
– < 3% ripple through full output range for consistent process results
– Highest quality components
– System expertly engineered for long service life
– High efficiency and power factor through full output range
– Smaller and lighter than SCR rectifiers
– 100% duty cycle (rated for 100% output 24/7)
– Up to six modules operating in parallel to achieve specified current outputs
– Fewer, large capacity modules (up to 25kW each) versus competitive systems for higher reliability
– 25kW up to 150kW (up to 9000A total, depending on VDC) maximum output power
– Automatic load sharing between the power modules and integrated EMC filters
– If one module fails, the rectifier continues operating at reduced output
– Corrosion resistant, e-coat primer with powder coat top coat, steel cabinet
– Each module is also housed in individual powder-coated enclosures for maximum corrosion protection
– Easy maintenance access through the front door
– 19” slide rack modules for quick replacement if needed
– All power module connections in the front for easy access
– Steel base and removable side panels
– Input power and control cables enter from the top
– DC output through copper bus bars in the back
– Galvanic isolation between AC input and DC output
– All copper internal power contactors and transformer for high efficiency
– Analog interface (0-10Vdc) for remote control
– Polarity changer
Air cooling system:
- Cooling airflow: inlets on the sides, into the front of each module, and exhaust out the rear of the enclosure
- Minimal cooling air required: quiet, variable speed, thermostatically controlled fans
- Air is directed only to heat sinks cooling the power components
- All sensitive electronics isolated from the cooling air
- Conformal coated circuit boards for additional corrosion protection
- Thoughtful design ensures the exceptional service life
Main Components:
- A front door circuit breaker with lockout handle
- Input contactor
- EMC filter to minimize noise to the power grid
- Fully electronic current and voltage control adjustable from 1% to 100% with wear-free
- power semiconductors
Protection Devices:
- Ultra-fast electronic DC over-current limitation
- DC short-circuit current limitation
- Over-temperature protection (with indication through potential-free contact)
Controls Interface:
- Set-point adjustment for Volts & Amps: 0-10 Vdc
- Actual feedback values for Volts & Amps: 0-10 Vdc
- Rectifier On/Off (customer terminal Input)
- Rectifier running (customer terminal Input)
- Rectifier fault (customer terminal Input)
Technical Data:
Input voltage: 480 V (±10%), 3 Ph, 50-60 Hz + GND
Input current: 205 A
Power factor: > 0.94
DC output voltage: 43 V
DC output current: 3200 A
Duty factor: 100%
Ripple: < 3% across full range of control
Adjustment: 1 – 100%
Control: constant current and voltage control
Control accuracy: < 1% of rated output
Cooling: Air-Cooled
Ambient temperature: up to 95° F (35° C)
Site altitude: up to 3280 feet above sea level
Dimensions: 24 W x 32 D x 79 H inches
(+ 4 inch base)
The photo of the unit is shown below:
Remote Control (RC-1):
The RC-1 digital remote control panel is shock and corrosion resistant. The panel mount components are protected by a transparent hinged plastic cover. The enclosure is also hinged for easy wall mount installation.
Main Components:
- Digital DC voltmeter
- Digital DC ammeter
- Potentiometer to set nominal DC voltage: 0 to 100%
- Potentiometer to set nominal DC current: 0 to 100%
- Illuminated selector Switch “Rectifier On/Off”
- Illuminated indicator “Rectifier Fault”
- Input Voltage: 24 Vdc
- Dimensions: 10 W x 5 D x 8.5 H inches
The photo of the Remote Control is shown below:
To discuss your requirements, please contact us at 714-624-4740, or send us an email at quote@cehco.com