Delta SM3300 DC Power Supply

The SM3300 is a 3.3 kW programmable DC power supply from Delta, distributed by Intepro. It delivers reliable, constant-power output with excellent dynamic response, making it ideal for laboratory and production environments

The series includes models covering:

• SM 18 220: 0–18 V @ 0–220 A

• SM 66 AR 110: auto-ranging 0–33 V / 0–66 V @ 0–110 A / 0–55 A

• SM 100 AR 75, SM 330 AR 22, SM 660 AR 11, offering outputs up to 660 V and currents from 11 A to 220 A.

Standard features:

• Ethernet interface with sequencer and web UI

• Digital front-panel encoders and lockable controls

• Optional modules: analog, digital I/O, serial, simulation, master/slave, two-quadrant & high-speed programming.

• Certifications: EN 61326-1 Class B, EN 60950 1 / EN 61010 1, cTÜVus

• Isolation: 3750 VAC input/output

• Protection class: IP20

• Fan: low audible noise (~50–57 dBA), temperature-controlled.

• High-Speed Programming: optional ~0.2 ms rise time

• Two-Quadrant (Power Sink): optional bidirectional voltage during constant-voltage operation.

The SM3300 is ideal for:

• PV/inverter testing and solar simulation

• Automotive battery testing and PWM-controlled DC motor systems

• Laser power supplies, plasma chambers

• ATE setups, industrial R&D, aerospace/military use