| Output Voltage | 0~30V continuously variable |
| Output Current | 0-3A continuously variable |
| Display | 4digit LED display with switchable A/mA indicator |
| Noise & Ripple | ≤ 1mVrms |
| Load Regulation | ≤ 0.01% +2mV |
| Line Regulation | ≤ 0.01%+2mV |
| Protection | Overflow protection |
| Input Voltage | 220V+-10% 50Hz~60Hz |
| Voltage | Stability | Voltage: 0.01%+2mV Load: 0.01%+2mV ≤ ≤ |
| Recover Time | 100µS≤ | |
| Ripple & Noise | 1mVrms (Efficient Value) ≤ | |
| Temperature Factor | 200PPM/oC≤ | |
| Current | Current, Load Stability | Current: 0.1%+3mA Load: 0.2%+3mA ≤ ≤ |
| Ripple & Noise | 2mArms≤ | |
| Display Accuracy | Voltage: Pointer gauge Current: Pointer gauge | ±2.5% ±2.5% |
| Working Condition | Line Power Supply | 220V±10% 50/60Hz (Alterable if needed :110±10P/60Hz) |
| Operating | 0 degree Temperature:-10 C~40 C Moisture 90%≤ | |
| Storage | 0 degree Temperature:-10 C~40 C Moisture 80%≤ |
For over four decades, Naugra has manufactured and exported workshop tools, laboratory equipment and turnkey training solutions to engineering colleges, TVET institutions, government tenders and industrial buyers across 60+ countries.
Supplied directly from our manufacturing facility — no intermediaries, competitive export pricing and responsive technical support.
ISO 9001:2015 quality management, CE compliance and calibration certificates accompany every shipment for procurement and audit compliance.
Registered vendor for World Bank, ADB, AfDB, UN and Exim Bank-funded tenders. Full bid-preparation, EMD and performance-guarantee support.
On-site installation, commissioning, operator training and 12-month warranty cover included for institutional orders.
Send us your specifications and quantity — receive a detailed quotation within 24–48 hours.
Request a Quote Call +91-98966-00003Related teaching lab products, scientific instruments and educational equipments similar to 30V/3A - Power Supply 2 Channel — also available for tender supply and institutional orders.