
Cosel HCA3500TF 3500W 3-Phase AC/DC Power Supplies
Cosel HCA3500TF 3500W 3-Phase AC/DC Power Supplies feature an input voltage that covers a wide operating range of 180VAC to 528VAC. These fanless three-phase / three-wire units utilize energy-optimized, digitally controlled switching topology and wide bandgap (WBG) semiconductors to offer up to 94% efficiency at 400VAC. This series is available in two output voltages: 48VDC and 65VDC, adjustable in a range of +15%/-50% using the trim function. The compact, low-profile design meets 1.5U height requirements, and an aluminum plate assists in conduction cooling to the dissipating element, such as a cold wall or water-cooled baseplate. For higher power applications, these Cosel HCA3500TF AC/DC power supplies can be connected in parallel, up to 10 units, to deliver up to 31.5kW. Applications include measurement and analysis equipment, machine tools, and semiconductor manufacturing equipment. The HCA3500TF-65 unit is also ideal for powering radio frequency power amplifiers (RFPA) and 60V Lithium-ion battery chargers.
Features
- Enclosed type
- Fanless (conduction cooling)
- Low profile (meets 1.5U height)
- Wide input voltage range
- High efficiency
- Parallel operation / N+1 parallel redundancy operation
- Built-in AUX (12V1A)
- Built-in alarms
- Remote ON / OFF function
- Digitally controlled topology and WBG semiconductors
- Design optimized for conduction water-cooled baseplate
- Power factor correction (PFC)
- EMI protection
- Inrush current limiting
- Overcurrent and overvoltage protection (OCP and OVP)
- Safety approvals
- 5-year warranty
Applications
- Measurement and analysis equipment
- Machine tools
- Semiconductor manufacturing equipment
- HCA3500TF-65
- RFPA
- 60V Lithium-Ion battery chargers
Specifications
- 3-phase / 3-wire AC input with 180VAC to 528VAC range
- Maximum output wattage
- HCA3500TF-48: 3504W
- HCA3500TF-65: 3510W
- DC output
- HCA3500TF-48: 48V 73A
- HCA3500TF-65: 65V 54A
- Efficiency
- HCA3500TF-48: Up to 93%
- HCA3500TF-65: Up to 94%
- Operating temperature range
- Baseplate: 0°C to +55°C
- Ambient: -10°C to +70°C