Lambda / TDK / EMI EMS150
The Lambda/TDK EMS150 is a compact and efficient enclosed power supply. It features a universal AC input, offering a single output voltage. Ideal for various industrial and embedded applications, this power supply delivers reliable performance and protection features within a small footprint.
- Model
- Lambda / TDK EMS150
- Calibration
- Available on request
- Price
- $1,850
- Status
- In stock
- RFQ ref
- EMS150
This unit
The Lambda / TDK / EMI EMS150 is a switch-mode AC-to-DC power supply engineered for industrial, laboratory test, and embedded applications requiring high efficiency and precise regulation. The EMS150 series delivers output voltages up to 150 VDC with configurable current ratings and power levels from 600 W to 5 kW, supported by constant voltage/constant current operation with automatic crossover. Built-in active power factor correction achieves 0.99 at full load on single-phase inputs, while line and load regulation both stay below 0.1% of maximum output voltage across a full 100% load change.
Technical Specifications Input Power
Single-phase: 105–125 VAC or 190–253 VAC; universal input 85–265 VAC available
Three-phase: 190–250 VAC or 360–440 VAC (higher power models)
Frequency: 47–63 Hz Output
Voltage: Up to 150 VDC (EMS150 series)
Current: 7 A to 600 A depending on model
Power: 600 W, 1 kW, 2 kW, 2.5 kW, 3.3 kW, 5 kW
Efficiency: 70–87% typical (varies by output current)
Ripple and noise: ~30% P-P carrier ripple standard; reduced ripple option (40 mV P-P) available for models up to 40 VDC Regulation
Line regulation: < 0.1% of maximum output voltage (100% load change)
Load regulation: < 0.1% of maximum output voltage (100% load change)
Key Features
Constant voltage / constant current topology with automatic crossover
Active power factor correction (0.99 at full load, single-phase)
Fully programmable analog interface (0–10 V or 0–5 V signals)
Optional digital control via RS232/RS485 (SCPI compliant) and IEEE 488 GPIB
Four-digit LED displays for voltage and current readout
Front panel encoder controls with selectable fine (~6 turns) or coarse (~30 turns) adjustment
Front panel lockout and output-off preview functionality
Compact, rack-mountable form factor
Typical Applications Industrial test and burn-in, semiconductor processing, laboratory power sourcing, medical equipment, scientific research, and embedded system power conditioning.
Compatibility & Integration Programs via analog signals or optional digital interfaces (RS232/RS485 SCPI, IEEE 488 GPIB). Supports remote control and monitoring through multiple interface options for system integration.
Specifications
| Parameter | Value |
|---|---|
| Frequency Range | 47–63 Hz | Voltage / Current Range: 7 A–600 A, Input: 85–265 VAC (single-phase, universal) or 190–250 VAC (three-phase) |
| Output | 0–150 VDC |
Lambda / TDK EMS150 — Repair & Calibration Service
Aumictech offers NIST-traceable calibration and repair for the Lambda / TDK EMS150. All calibrations are performed to NIST-traceable standards and ship with a certificate. Turnaround is typically 1–3 business days after receipt.
Lambda / TDK EMS150 price
This Lambda / TDK EMS150 is listed at $1,850. Calibration is available separately from $450. Contact us for volume pricing or if you need multiple units.
Lambda / TDK EMS150 calibration cost
NIST-traceable calibration for the Lambda / TDK EMS150 is $450 (standard — pass/fail certificate and calibration sticker) or $650 (full measured data at every test point, reference standards documented, traceability chain included). Turnaround is 1 to 3 business days after receipt. See full calibration details →
