Delta Elektronika SM7020D
Delta Elektronika DC Power Supplies. Current: 8.4 A rms at 110V AC.
- Model
- Delta Elektronika SM7020D
- Calibration
- Available on request
- Price
- $1,450
- Status
- In stock
- RFQ ref
- SM7020D
This unit
The Delta Elektronika SM7020D is a 700W autoranging DC power supply engineered for laboratory testing, R&D, and precision electronic applications. Dual-output ranges deliver 0–35V at up to 20A or 35–70V at up to 10A, with automatic range switching to maintain full 700W capability across both voltage bands. Low-noise output, fast transient response (100µs recovery at 25°C), and comprehensive protection systems ensure reliable operation in demanding test environments. Master/slave parallel and series operation enable expanded power configurations for multi-unit setups.
Technical Specifications Output Performance
Output power: 700W
Voltage range: 0–35V and 35–70V (autoranging)
Current range: 0–20A (0–35V); 0–10A (35–70V)
Transient response: ~100µs recovery time for 50–100% load step at 25°C; increases by 100µs at −20°C
Output ripple and noise: Low levels with minimal spike generation
Efficiency: Up to 90% Input Power
AC input: 90–132V AC (110V range) or 185–265V AC (230V range)
DC input: 215–350V DC supported
Input current: 8.4 A rms at 110V AC; 3.9 A rms at 230V AC
Standby power draw: 7.5W Thermal & Environmental
Operating temperature: −20°C to +50°C at full power; derating applies from 50°C to 75°C
Cooling: Natural convection (no forced-air noise); minimum 5 cm clearance recommended
Key Features
Autoranging topology maintains maximum 700W across dual voltage ranges
Overvoltage, overcurrent, and short-circuit protection
Thermal shutdown with automatic restart after cooling
Analog programming via 0–5V inputs; isolated programming option with ISO AMP MODULE
Front-panel CV/CC potentiometers; screwdriver-adjustable OVP
Remote shutdown capability
Sense-lead protection (output may rise to 115% of set value if leads disconnect)
Typical Applications
Parametric testing of power electronics and semiconductor devices
Laboratory power distribution for multi-range test setups
Automated test systems requiring precise voltage and current control
High-reliability environments demanding fast transient settling
Compatibility & Integration Parallel and series operation supported for distributed power delivery. Analog and isolated programming interfaces enable integration with automated test platforms and remote control systems.
Specifications
| Parameter | Value |
|---|---|
| Voltage / Current Range | 0–35V @ 0–20A, 35–70V @ 0–10A |
Delta Elektronika SM7020D — Repair & Calibration Service
Aumictech offers NIST-traceable calibration and repair for the Delta Elektronika SM7020D. All calibrations are performed to NIST-traceable standards and ship with a certificate. Turnaround is typically 1–3 business days after receipt.
Delta Elektronika SM7020D price
This Delta Elektronika SM7020D is listed at $1,450. Calibration is available separately from $450. Contact us for volume pricing or if you need multiple units.
Delta Elektronika SM7020D calibration cost
NIST-traceable calibration for the Delta Elektronika SM7020D 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 →
