The Lambda/TDK EMHP80-600-D-41212 is a 48 kW three-phase DC power supply engineered for high-current industrial and laboratory applications requiring stable, regulated output across demanding duty cycles. Part of the EMHP series, this unit delivers 0–80 VDC at 0–600 A using standard components configured to customer specifications without prototype engineering overhead.
## Technical Specifications
**Electrical Performance**
• Output: 0–80 VDC, 0–600 A (48 kW)
• Input: 3-phase 400 VAC, 30–60 Hz (operates 440–480 VAC within full specification)
• Efficiency: 91% typical
• Line/Load Regulation: ±0.1%
• Output Stability: ±0.05% over 8 hours under constant external conditions
• Temperature Coefficient: 0.02%/°C of maximum rating
• Output Ripple: Voltage ripple and current ripple within series specifications
**Control & Programming**
Resistance-based programming supports constant-voltage and constant-current modes. External reference voltage programming (0–5 V or 0–1 mA) enables analog and digital control. Digital programming via IEEE 488 or RS232 available on request.
**Protection**
Standard overcurrent and overtemperature protection. Overvoltage protection offered as an option.
## Key Features
• Heavy-duty terminal blocks for high-current connections
• Rear-panel programming terminals for flexible integration
• Configurable operating modes without design iteration costs
• Tight regulation (±0.1%) across line and load variations
• Low drift stability maintained over extended periods
## Physical & Environmental
Unit weight ranges 750–1500 lbs depending on configuration class within the EMHP series.
## Typical Applications
Electrowinning and electroplating operations, DC motor testing and control, battery charging systems, materials testing under sustained high-current conditions, and industrial process power delivery requiring precision voltage and current control.
