Switching Programmable DC Power Supply Multi-Group Storage & Cycle Test for Automated Test System Integration

US$800.00 - 280,000.00 1 unit (MOQ)
Product Specifications Select Now
DS2003
10V-300A
30V-100A
30V-200A
60V-60A
60V-150A
150V-30A
300V-20A
300V-30A
600V-10A
600V-15A
1000V-3A
1000V-10A
1500V-2A
1500V-5A
2000V-2A
3000V-2A
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Product Details
Customization: Available
Output Type: Single
Warranty: 1 Year
Jethley Electronics (Suzhou) Co., Ltd
Jiangsu, China
Gold Member Since 2025

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Switching Programmable DC Power Supply Multi-Group Storage & Cycle Test for Automated Test System Integration pictures & photos
Switching Programmable DC Power Supply Multi-Group Storage & Cycle Test for Automated Test System Integration pictures & photos
Switching Programmable DC Power Supply Multi-Group Storage & Cycle Test for Automated Test System Integration pictures & photos
Switching Programmable DC Power Supply Multi-Group Storage & Cycle Test for Automated Test System Integration pictures & photos
Switching Programmable DC Power Supply Multi-Group Storage & Cycle Test for Automated Test System Integration pictures & photos
Switching Programmable DC Power Supply Multi-Group Storage & Cycle Test for Automated Test System Integration pictures & photos
  • Switching Programmable DC Power Supply Multi-Group Storage & Cycle Test for Automated Test System Integration
  • Switching Programmable DC Power Supply Multi-Group Storage & Cycle Test for Automated Test System Integration
  • Switching Programmable DC Power Supply Multi-Group Storage & Cycle Test for Automated Test System Integration
  • Switching Programmable DC Power Supply Multi-Group Storage & Cycle Test for Automated Test System Integration
  • Switching Programmable DC Power Supply Multi-Group Storage & Cycle Test for Automated Test System Integration
  • Switching Programmable DC Power Supply Multi-Group Storage & Cycle Test for Automated Test System Integration
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Overview

Basic Info.

Model NO.
DS2003
Output Power
600W- 3000kw
Input Voltage
Full Range
Connection Mode
Parallel Switching Power Supply
Starting Mode
Switching Power Supply
Voltage Regulating Mode
Frequency Modulation Type
Power Supplying System
Terminal Power Distribution Equipment
Energy Transmission
Two-way Transmission
Modulation System
PWM
Certification
CE, ISO, CCC
Brand
Jethley
Protection
Over Voltage Over Current Over Temp Over Load Shor
LED Display
Five-Digit Digital Display: Voltage Vrms, Current
Input Frequency
47Hz - 63Hz
Communication Interface
RS232/RS485/LAN/USB 0-5V Analog Sign
Output
One-Output
Voltage Regulation
≤±0 . 1 % Fs(Fs Resistor Load)
Current Regulation
≤±0 . 1 % Fs(Fs Resistor Load)
Cooling
Fan Forced Cooling
Transport Package
Wooden Box
Trademark
Jethley
Origin
China
HS Code
8504401300
Production Capacity
500000

Product Description

Product Description
High-Frequency Switching Programmable DC Power Supply with PWM Technology This modular power supply incorporates advanced DSP digital control technology, providing Constant Voltage (CV), Constant Current (CC), and Constant Power (CP) output modes. These modes can transition automatically while maintaining integrated control and protection characteristics, ensuring high precision, low ripple, and fast dynamic response in both voltage and current output. The system achieves high efficiency of up to 93%. Compared with traditional thyristor-based power supplies, this high-frequency switching programmable DC power supply offers significant advantages including compact size, lighter weight, lower ripple, higher power factor, and superior stability.
Product Features
1. Adopts high-speed DSP for PID calculation, directly outputs PWM, features modular design, high power density, small size, and greatly reduces failure rates; 
2. The control circuit uses a high-speed CPU, ensuring high voltage regulation accuracy and low ripple; 
3. Uses a 16-bit high-speed ADC for fast and accurate measurement of voltage and current values; 
4. Has constant voltage, constant current, and constant power mode outputs, which can automatically switch between modes, maintaining both control and protection characteristics;
5. Equipped with overvoltage, overcurrent, overtemperature, and short-circuit protection functions. In the system, overvoltage (OVP) and overcurrent (OCP) protection can be enabled, and their values can be modified;
6. Has 9 groups of memory to store commonly used parameters (voltage, current) for easy recall during use. It can execute 100 groups of different settings for voltage, current, power, rise time, and running time at a time, and can perform continuous cycle tests up to 999,999 times, with the shortest running time settable to 1ms; 
7. Parallel/series operation function: External M&S master-slave parallel/series ports. A single unit can be arbitrarily switched between master and slave through system settings, supporting up to 200 units of the same model in parallel;
8. Communication interfaces: Optional RS232, RS485, GPIB communication interfaces, MODBUS-RTU standard communication protocol, and a standard 0-5V analog signal interface;
9. Digital key operation for setting voltage, current, and time;
10. Input and output isolation;
Product Applications
This series of DC power supplies is ideally suited for a variety of fields including new energy vehicles, power electronics, and scientific research experiments, offering a versatile and reliable testing solution for a wide range of complex testing scenarios.
Switching Programmable DC Power Supply Multi-Group Storage & Cycle Test for Automated Test System Integration
Switching Programmable DC Power Supply Multi-Group Storage & Cycle Test for Automated Test System Integration
Technical Specifications
(Custom configurations available upon request.)
DS2000 Series Programmable Controlled DC Power Supply
Model
The selection specification table is attached below
Power
600W-2000KW
Working mode
switch PWM
INPUT
Phase
1φ2W+PE Single-phase two-wire + ground wire / 3φ4W + PE three-phase four-wire + ground wire
Voltage
220V±10%/380V±15%
Frequency
47Hz  -  63Hz
OUTPUT
Voltage
0-100% Full-scale continuously adjustable
Current
0-100% Full-scale continuously adjustable
Display
Vrms\Arms\Wattage\Time
rms Voltage Ripple
0.2%FS( full scale )
rms Current Ripple
0.3%FS(full scale )
(Voltage  Regulation)
≤±0.1%FS(FS Resistor Load)
(Current Regulation)
≤±0.1%FS(FS Resistor Load)
Load Regulation
±0.1%FS
Load Regulation
±≤ 0.3%
Efficiency
≥ 93%
Time
Setting0.1sec+0.1%
Voltage Resolution
Vo<1000V:0.001V;Vo<1000V:0.01V;Vo ≥ 1000V:0.1V
Current Resolution
Output Io < 10A: Resolution 0.01A; Output 100A > Io ≥ 10A: Resolution 0.001A; Output 1000A > Io ≥ 100A: Resolution 0.01A; Output Io ≥ 1000A: Resolution 0.01A.
Set up the project
CV
0-100% Rated voltage is adjustable
CC
0-100% Adjustable rated current
CP
0-100% Rated power is adjustable
Measurement accuracy
Voltage
±0.1%FS
Current
±0.1%FS
Wattage
±0.1%FS
Memory group
There are 9 groups in total. Each group can store voltage, current values, and running time, which can be called up quickly and conveniently.
Programmable group
A total of 100 groups, each group can memorize voltage, current values, running time, and can run in steps
Parallel connection
External M&S master-slave parallel port. A single machine can switch between master and slave machines arbitrarily through system settings, supporting up to multiple parallel machines.
Control Voltage
0-5V corresponds to 0-100%FS
Interface
RS232C\RS485\GPIB Multiple communication interfaces are available.
EMC
Input EMI filter
I-LIM Set
O-Max Current (When the current exceeds the set value, the power supply will be protected and stop outputting.)
V-LIM Set
O-Max Voltage (When the voltage exceeds the set value, the power supply will be protected and stop outputting.)
Protection
Over Voltage Over Current  Over Temp
Cooling
Forced cooling by fan
Insulation withstand voltage
Input to chassis: 20MΩ 500VDC, Output to chassis: 20MΩ 500VDC
Input to chassis: 1500VAC for 1 minute, Input to output: 1500VAC for 1 minute
Environment
-10~45 ℃(-20℃-50℃ (customization required) 10-90%RH (no condensation) )
Model Selection
(Custom configurations available upon request.)
Model
OUTPUT
Model
OUTPUT
Model
OUTPUT
Capacity
voltage
current
Capacity
voltage
current
Capacity
voltage
current
DS2000
(600W)
10 V
60 A
DS2002
(1 . 5 KW)
10 V
150 A
DS2003
(3KW)
10 V
300 A
30 V
20 A
30 V
50 A
30 V
100 A
60 V
10 A
60 V
25 A
60 V
50 A
100 V
6 A
100 V
15 A
100 V
30 A
150 V
4 A
150 V
10 A
150 V
20 A
300 V
2 A
300 V
5 A
300 V
10 A
600 V
1 A
600 V
2 . 5 A
600 V
5 A
1000 V
0 . 6 A
1000 V
1 . 5 A
1000 V
3 A


1500 V
1 A
1500 V
2 A
DS2005 (5KW)
10 V
500 A
DS 2010
(10KW)
10 V
1000 A
DS 2015
(15KW)
10 V
1500 A
30 V
167 A
30 V
334 A
30 V
500 A
60 V
84 A
60 V
167 A
60 V
250 A
100 V
50 A
100 V
100 A
100 V
150 A
150 V
34 A
150 V
67 A
150 V
100 A
300 V
17 A
300 V
34 A
300 V
50 A
600 V
8 . 5 A
600 V
17 A
600 V
25 A
1000 V
5 A
1000 V
10 A
1000 V
15 A
1500 V
3 . 4 A
1500 V
7 A
1500 V
10 A
DS 2020
(20KW)
10 V
2000 A
DS 2030
(30KW)
10 V
3000 A
DS 2060
(60KW)
10 V
6000 A
30 V
667 A
30 V
1000 A
30 V
2000 A
60 V
334 A
60 V
500 A
60 V
1000 A
100 V
200 A
100 V
300 A
100 V
600 A
150 V
134 A
150 V
200 A
150 V
400 A
300 V
67 A
300 V
100 A
300 V
200 A
600 V
34 A
600 V
50 A
600 V
100A
1000 V
20 A
1000 V
30 A
1000 V
60 A
1500 V
13 . 5 A
1500 V
20 A
1500 V
40 A
DS 2080
(80KW)
10 V
8000 A
DS 2100
(100KW)
10 V
10000 A
DS 2120
(120KW)
10 V
12000 A
30 V
2667 A
30 V
3334 A
30 V
4000 A
60 V
1334 A
60 V
1667 A
60 V
2000 A
100 V
800 A
100 V
1000 A
100 V
1200 A
150 V
534 A
150 V
667 A
150 V
800 A
300 V
267 A
300 V
334 A
300 V
400 A
600 V
134 A
600 V
167 A
600 V
200 A
1000 V
80 A
1000 V
100 A
1000 V
120 A
1500 V
54 A
1500 V
67 A
1500 V
80 A
DS 2150
(150KW)
30 V
5000 A
DS 2180
(180KW)
30 V
6000 A
DS 2200
(200KW)
30 V
6667 A
60 V
2500 A
60 V
3000 A
60 V
3334 A
100 V
1500 A
100 V
1800 A
100 V
2000 A
150 V
1000 A
150 V
1200 A
150 V
1334 A
300 V
500 A
300 V
600 A
300 V
667 A
600 V
250 A
600 V
300 A
600 V
334 A
1000 V
150 A
1000 V
180 A
1000 V
200 A
1500 V
100 A
1500 V
120 A
1500 V
134 A
2000 V
75 A
2000 V
90A
2000V
100A
DS 2240
(240KW)
100 V
2400 A
DS 2300
(300KW)
100 V
3000 A
DS 2360
(360KW)
100 V
3600 A
150 V
1600 A
150 V
2000 A
150 V
2400A
300 V
800 A
300 V
1000 A
300 V
1200 A
600 V
400 A
600 V
500 A
600 V
600 A
800 V
300 A
800 V
375 A
800 V
450 A
1000 V
240 A
1000 V
300 A
1000 V
360A
1200 V
200 A
1200 V
250 A
1200 V
300 A
1500 V
160 A
1500 V
200 A
1500 V
240 A
2000 V
120 A
2000 V
150 A
2000 V
180A
DS 2400
(400KW)
100 V
4000 A
DS 2500
(500KW)
100 V
5000 A
DS 2600
(600KW)
100 V
6000 A
150 V
2667 A
150 V
3334 A
150 V
4000 A
300 V
1334 A
300 V
1667 A
300 V
2000 A
600 V
667 A
600 V
834 A
600 V
1000 A
800 V
500 A
800 V
625 A
800 V
750 A
1000 V
400 A
1000 V
500 A
1000 V
600 A
1200 V
334 A
1200 V
417 A
1200 V
500 A
1500 V
267 A
1500 V
334 A
1500 V
400 A
2000 V
200 A
2000 V
250 A
2000 V
300 A
DS 2800
(800KW)
300 V
2667 A
DS 21000
(1000KW)
300 V
3334 A
DS 21200
(1200KW)
300 V
4000 A
600 V
1334 A
600 V
1667 A
600 V
2000 A
800 V
1000 A
800 V
1250 A
800 V
1500 A
1000 V
800 A
1000 V
1000 A
1000 V
1200 A
1200 V
667 A
1200 V
834 A
1200 V
1000 A
1500 V
534 A
1500 V
667 A
1500 V
800 A
2000 V
400 A
2000 V
500 A
2000 V
600 A
DS 21500
(1500KW)
300 V
5000 A
DS 21800
(1800KW)
300 V
6000 A
DS 22000 (2000KW)
300 V
6667 A
600 V
2500 A
600 V
3000 A
600 V
3334 A
800 V
1875 A
800 V
2250 A
800 V
2500 A
1000 V
1500 A
1000 V
1800 A
1000 V
2000 A
1200 V
1250 A
1200 V
1500 A
1200 V
1667 A
1500 V
1000 A
1500 V
1200 A
1500 V
1334A
2000 V
750 A
2000 V
900A
2000 V
1000 A
After Sales Service
Standard Warranty: 12 months or 2,000 operating hours (whichever comes first).
Extended Warranty: Optional coverage up to 36 months.
Global Support: 24/7 technical assistance and spare parts supply.
Training: On-site or remote operation/maintenance training.
Company Profile
Switching Programmable DC Power Supply Multi-Group Storage &amp; Cycle Test for Automated Test System Integration
Jethley Electronics (Suzhou) Co., Ltd. 
Jethley Electronics (Suzhou) Co., Ltd. specializes in the production of DC power supply, frequency power supply, programmable AC/DC power supply, regenerative grid simulators, AC constant current sources, bi - directional DC power supply, regenerative DC electronic loads, AC loads, anti - islanding test loads, charging pile test loads, non - linear loads, DC analog impedance, photovoltaic inverter test equipment, new energy motor and electronic control test power supplies and automated test systems. It is committed to the integration of R & D, manufacturing and after - sales service of power products. As a high - tech company in the domestic power industry, it owns the core technology of power supply automated test systems.
The company has gathered an elite team who have been engaged in the R & D and production of power products in Japan and Taiwan for many years. It has absorbed advanced foreign technologies and management experience. With the tenet of "seeking truth and innovation, serving with heart" and the goal of "revitalizing national industry and achieving an international brand", it aims to promote Chinese power products to the world. At present, the full range of variable frequency power supply products (500VA - 2000KVA) produced by Jethley are widely used in various export - oriented manufacturing factories (such as home appliances, power tools, etc.), imported production lines (domestic introduction of foreign production lines), universities, and national institutions and research institutes for metrology, quality inspection, and international certification. The full range of DC power supply products (300W - 1000KW) are also widely used in motor aging, new energy testing, the LED industry due to their fast and professional customization and high - quality products, winning the long - term trust and cooperation of many customers in various industries.
Switching Programmable DC Power Supply Multi-Group Storage &amp; Cycle Test for Automated Test System Integration
Switching Programmable DC Power Supply Multi-Group Storage &amp; Cycle Test for Automated Test System Integration
Why Choose Us?
Other Products
OEM/ODM capabilities
Competitive pricing & bulk discounts
Fast shipping & customs clearance support
Turnkey project solutions
AC power supply
AC/DC Load(Programmable)
AC/DC Electronic Load
EV Charger Test Equipment
 Inverter Test Equipment
FAQ
Q: What’s the lead time for orders?
A: Standard models ship in 15–30 days; customized units require 30–45 days.
Q: Do you provide after-sales service overseas?
A: Yes, we have partnered service centers in key regions.
Q: Can I request a customized bucket size?
A: Absolutely! We offer tailored attachments.
Q: What documents do you provide for export?
A: Full export package (Commercial Invoice, Packing List, Bill of Lading, COC, etc.).
Q: How do I place an order?
A: Contact us via email/phone for a quote, then confirm with a PO.

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