Description
Precision Is a Habit, Not a Feature. Every prototype behaves differently on a clean rail than it does on a cheap one, and the difference only shows up when the design is already committed. The ProSeries bench supply exists to remove that variable. It holds voltage and current on a four digit display adjustable by encoder to 0.01V and 0.01A, which is the resolution you need when a board draws 180 milliamps and the design window is narrow.
The output architecture is the interesting part. One chassis, two isolated channels, four working configurations: two independent 30V 10A rails, a single 60V 10A rail, or a combined 30V 20A rail when a device wants current rather than headroom. Series and parallel set-ups are selected from the front panel rather than by rewiring the bench, so moving from an Arduino project to an electrolytic process to burning in a finished product takes a moment instead of an afternoon.
Protection is layered rather than assumed. Overvoltage, overcurrent, overpower, overheat, short circuit and leakage are all monitored, the cooling fan is driven by a temperature sensor that wakes at 50 degrees Celsius, and the input stage accepts AC 110V to 240V at 50 or 60Hz without a selector switch. At 15.3 by 7.3 by 8.7 inches and 6.6 pounds, it occupies a corner of the bench and leaves the rest of it for the work. CE and FCC certification covers the unit for laboratory and industrial use.
Set the limit, watch the number, and let the circuit tell you the truth.
What the Bench Gets
- ✦Two isolated channels in one chassis, configurable as dual 30V 10A, single 60V 10A or combined 30V 20A
- ✦Four digit LED display with encoder adjustment accurate to 0.01V and 0.01A
- ✦Series and parallel configurations selected at the front panel, no re-cabling
- ✦Full protection suite: overvoltage, overcurrent, overpower, overheat, short circuit and leakage
- ✦Temperature controlled cooling with the fan engaging at 50 degrees Celsius
- ✦Auto adaptive AC 110V to 240V input at 50 or 60Hz
- ✦CE and FCC certified for laboratory and industrial environments
Electrical Record
- ChannelsDual, isolated, front panel series and parallel configuration
- Output optionsTwo 30V 10A, one 60V 10A, or one 30V 20A
- Models in rangeSPS305-2KD 30V 5A, SPS605-2KD 60V 5A, SPS3010-2KD 30V 10A
- Display4 digit LED with encoder adjustment
- Resolution0.01V and 0.01A
- ProtectionOvervoltage, overcurrent, overpower, overheat, short circuit, leakage
- CoolingBuilt-in temperature sensor, fan engages at 50 degrees Celsius
- Input voltageAC 110V to 240V, 50 or 60Hz, auto adaptive
- Dimensions15.3 x 7.3 x 8.7 inches
- Weight6.6 lbs
- CertificationCE, FCC
Who Works at This Bench
This is the supply that lives on a working electronics bench rather than in a drawer. Repair technicians use the current limit to power a board with a suspected short and watch what the rail does instead of losing the board. Product developers use the dual channels to run logic and motor rails from one instrument. Test departments use the combined current setting to burn in power supplies, lighting drivers and battery chargers on a schedule. Educators use it because the encoder control teaches the relationship between voltage and current directly, without a menu. If your work alternates between small signal boards and equipment that wants 20 amps, one chassis covers both without a second purchase.
Bench Questions
Q: Do I have to choose a configuration when I order?
A: No. The chassis is the same unit across the model range, and the working configuration is selected at the front panel. What changes between models is the voltage and current ceiling you buy, so choose the ceiling your heaviest job needs.
Q: Can it charge batteries?
A: It can supply the voltage and the current, and it will limit current to the value you set, which is what many battery formation and charging processes need. If your process requires a specific charging profile, confirm the parameters with us first.
Q: Is the output floating?
A: The two channels are isolated from each other, which is what allows series and parallel configuration and what makes the supply usable for both positive and negative ground work.
Q: How noisy is it?
A: The fan is temperature controlled, so it stays quiet at low load and speeds up as the heatsink warms. In a laboratory and at moderate load, it is quieter than the equipment it is usually powering.
Q: What about a 110V or a 220V market?
A: The input stage is auto adaptive from 110V to 240V at 50 or 60Hz. There is no voltage selector to set and no version to choose for your market.
Q: Does it come with leads?
A: Send us a message with the model you are considering and we will confirm exactly what is in the box for that variant before you order, so there are no surprises on arrival.
The EastSupplier Promise
Every unit in this listing is inspected and packed by our own cross-border team in China before it leaves the warehouse. We hold the stock, we handle the export paperwork, and we answer technical questions directly rather than routing you through a marketplace resolution desk.
Orders ship with tracking, and quantities above ten units are quoted individually so that shipping and duties are confirmed before you pay. If you are buying for a workshop, a studio, a fleet, or a service bay, tell us what you need and we will confirm availability, lead time, and landed cost.
Wholesale, OEM, and multi-unit inquiries: service@eastsupplier.com
Customer Reviews
Payment and Security
Vos informations de paiement sont gérées de manière sécurisée. Nous ne stockons ni ne pouvons récupérer votre numéro de carte bancaire.