Precision You Can Trust
NABL-Accredited Calibration | Available on Request
The ITECH IT6333C is a powerful triple-channel programmable DC power supply with a total output of 390 W. It features two high-voltage channels (150 V/1 A each) and one low-voltage channel (30 V/3 A), all isolated. Configurable for series, parallel, or tracking operation, it's ideal for versatile test setups in engineering, manufacturing, and automated systems..
Part of the IT6300 series, the IT6333C offers multi-output flexibility for complex testing scenarios. Its two high-voltage channels can be used in series for up to 300 V or paralleled for increased current, while the low-voltage channel offers precise support for logic-level supplies. High-resolution controls and rapid sampling enable accurate delivery and monitoring even during dynamic load changes.
Engineers can automate sequences with programmable list mode and set test durations using the built-in timer. Remote sensing compensates for line losses, ensuring voltage accuracy at the device under test. Standard communication interfaces and support for SCPI/VISA protocols facilitate integration with both new and legacy automated test environments. The unit’s intelligent cooling and broad protection suite enhance reliability and operational safety.
Three fully isolated outputs
Series, parallel, or master/slave tracking modes
High resolution: 0.1 mV / 0.01 mA
Built-in 5½-digit meters on all channels
Fast sampling rate: up to 50 kHz
Programmable list and timer functions (up to 99,999.9 s)
Remote sensing for accurate voltage delivery
Output modes: CV, CC, CR, CW, CZ
Over-voltage, over-current, over-temperature, and overpower protection
Interfaces: USB, RS‑232, GPIB
SCPI and VISA command protocol support
Compact and quiet ½‑2U chassis with intelligent cooling
| Parameter | Value |
|---|---|
| Model | IT6333C |
| Channels | 3 (2×150 V/1 A, 1×30 V/3 A) |
| Total Power Output | 390 W |
| Voltage Range (CH1/CH2) | 0 – 150 V |
| Current Range (CH1/CH2) | 0 – 1 A |
| Voltage Range (CH3) | 0 – 30 V |
| Current Range (CH3) | 0 – 3 A |
| Resolution | 0.1 mV / 0.01 mA |
| Voltage Accuracy | ≤ 0.03% + 10 mV |
| Current Accuracy | ≤ 0.1% + 5 mA |
| Load Regulation (Voltage) | ≤ 0.01% + 3 mV |
| Load Regulation (Current) | ≤ 0.1% + 3 mA |
| Ripple (Voltage) | < 1 mVrms (< 3 mVp‑p) |
| Temperature Coefficient | Voltage ≤ 0.03% + 10 mV • Current ≤ 0.1% + 5 mA |
| Remote Sensing | Yes (all channels) |
| List Mode | Up to 99,999.9 s |
| Memory | 36 programmable setting groups |
| Output Modes | CV, CC, CR, CW, CZ |
| Interfaces | USB, RS‑232, GPIB |
| Protocols | SCPI / VISA |
| Display Type | VFD |
| Cooling Method | Intelligent low-noise fan |
| Dimensions (W×H×D) | 214.5 × 88.2 × 451.6 mm |
| Weight | Approx. 15 kg |