
Bench Power Supply 100V 10A 1000W, DC Power Supply Variable
£499.98 inc. VAT (£416.65 ex. VAT)
- Premium quality at just £499.98 inc. VAT
- Free UK delivery on all orders
- 30-day no-quibble returns policy
- Secure checkout with buyer protection
Why Choose Ruziza Varia
Clean, controllable power for serious bench work
The RZV 1000W bench power supply is built for the jobs where stability matters: powering prototypes, testing LED drivers, running DC motors with sensible limits, and fault-finding boards without risking further damage. The clear display and encoder-style adjustment help you set voltage and current quickly, then fine-tune with confidence.
Stable CV/CC behaviour you can rely on
Whether you’re setting a gentle current limit for first power-up or holding a fixed voltage for long tests, the RZV keeps control predictable. Constant Voltage (CV) and Constant Current (CC) modes behave consistently, making it easier to repeat results across sessions—particularly useful in education and small R&D environments.
Safety-first protections built in
With OVP (over-voltage), OCP (over-current) and OTP (over-temperature) protection, the supply is designed to help reduce common bench risks. For best practice, we recommend using correctly rated leads, keeping good ventilation, and ensuring proper earthing on a UK mains outlet.
UK ownership experience: fast delivery, VAT invoice, real support
Shipped from UK stock with a VAT invoice included, this is an easy buy for home users and organisations alike. If you’re choosing between ranges (for example 100V/10A vs 60V/20A), our support team can help match the supply to your real-world loads and cabling.
Technical Specifications
- 1000 W (max)
- 0–100 V DC
- 0–10 A
- Constant Voltage (CV) / Constant Current (CC)
- Dual LED display (V/A), 0.01 V / 0.001 A typical resolution
- OVP / OCP / OTP (over-voltage/current/temperature)
- AC 220–240 V, 50 Hz (UK mains)
- 2 Years UK
Price Comparison
See how our price compares across UK retailers
| Retailer | Price | Delivery | Warranty |
|---|---|---|---|
| Ruziza Varia UK (Specialist)BEST | £499.98 | FREE | 12 months + UK Support |
| eBay (est.) | £624.98 | Varies | Seller dependent |
| High Street RRP | £799.97 | N/A | Varies |
Prices checked 8 May 2026. Prices may vary.
Customer Reviews
The encoder control makes it far easier to set a precise current limit for first power-up on repaired boards. CV/CC switching is predictable, which is what I needed.
Using it for LED driver testing and it holds CC mode nicely. Delivery was quick and it arrived well packed from UK stock.
We use it for student lab work powering prototype circuits. The protection features and clear V/A readout make demonstrations safer and easier to follow.
Plenty of power for 24–60V projects and the display is easy to read. The fan is audible at high load, but that’s expected for 1000W.
Compared to an Amazon special I tried previously, this feels more stable when current limiting. No more sudden jumps when I’m dialling in a small change.