Programmable DC Power Supply 12V 1200V 3000VDC 3A with RS485 3U Rack Mount
High Precision for Research Laboratories
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Product Description
1
Standard 2U/3U full-width dimensions; compact and lightweight design suitable for both benchtop use and rack mounting.
2
Clear and prominent 5-digit display; the LCD screen provides comprehensive information.
3
Dual encoders for voltage and current adjustment ensure convenient and user-friendly operation.
4
Programmable control over voltage, current, and time outputs.
5
Built-in memory supports the creation of up to 50 programmable steps for voltage, current, and time outputs.
6
Features RS-232/485 interfaces, supporting both Modbus-RTU and SCPI communication protocols.
7
Equipped with dedicated load-side voltage sensing terminals, enabling accurate measurement of the actual voltage at the load and facilitating precise control.
Technical Specifications
| Specifications |
2U/3U Chassis Series |
| Model | 3KW-8KW/9KW-15KW |
| AC Input | Single Phase 220V±10% / Three Phase AC380V±10%; 50Hz/60Hz |
| Output Voltage | 0-3000VDC Rated Voltage |
| Output Current | 0-3A Rated Current |
| Output Power | 0-9000W Rated Power |
| Regulation Accuracy | Source: ≤0.1%+10mV; Load: ≤0.1%+30mV |
| Regulation FS Accuracy | Voltage: ≤±0.1%FS; Current: ≤±0.1%FS |
| Ripple (rms) | ≤0.1%FS+10mV |
| Setting Accuracy | Voltage: ±0.1%FS+10mV; Current: ±0.1%FS+10mA |
| Display Mode | Color LCD Display (5-digit Digital Meter) |
| Protection | OVP (Configurable), OCP (Configurable), OTP (85℃±5%) |
| Communication | RS-485/RS-232 (Modbus and SCPI) |
| Functions | CV/CC/CP Modes, Memory Mode, LIST Sequence, Pulse Width Output |
| Cooling | Forced Air Cooling |
*All values are typical values. Deviations may occur due to temperature errors and component aging. FS: Full Scale.
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Product Detail Images
Application Scope
Used in capacitive load testing, inductive load testing, battery discharge testing, pulsed load testing, and motor drive testing applications.
Expert Power Solutions
We focus on the research and development, sales and service of DC to DC power supply modules, AC to DC rectifier modules, DC to AC inverters, AC power supplies, DC power supplies, LED power supplies, chargers, rectifier systems and other fields. We provide personalized, efficient, reliable and cost-effective power supply solutions for all industries. Our goal is to provide the right power supply solution with accurate items and competitive quotations.
Frequently Asked Questions
What communication protocols are supported?
The power supply supports both Modbus-RTU and SCPI communication protocols via RS-232 and RS-485 interfaces.
Can I program multiple output steps?
Yes, the device features built-in memory that supports up to 50 programmable steps for voltage, current, and time outputs.
How does the load-side voltage sensing work?
It uses dedicated sensing terminals to measure the actual voltage at the load point, compensating for any voltage drops across the cables to ensure precise control.
Is this unit suitable for industrial rack mounting?
Absolutely. It is designed with standard 2U or 3U full-width dimensions, making it ideal for standard server rack integration.
What safety protections are included?
It includes configurable Over-Voltage Protection (OVP), Over-Current Protection (OCP), and built-in Over-Temperature Protection (OTP) at 85℃±5%.
Can the output terminals be grounded?
Yes, both the positive (+) and negative (-) output terminals can be grounded arbitrarily based on your application needs.