The PSB-1000 series is a multi-range benchtop DC power supply that can achieve a voltage output of 320V by connecting two 160V models in series, and a current output of 320A by connecting four PSB-1800Ls in parallel.The PSB-1000 series has a user-friendly interface that displays the setting conditions and measurement results through the LCD panel and the menu function options without the need to refer to a separate instruction manual. Setting can be easily accomplished by using function keys, numeric keys, and quick keys. The 30A output capacity of the front terminal is well suited for use in laboratories and scientific R&D units.
The PSB-1000 series not only provides a friendly interface with menu functions, but also built-in functions that are more suitable for industrial applications. The models provide front and rear panel terminal outputs for easy operation by R&D personnel. The menu-driven function options on the panel allow users to quickly familiarize themselves with and operate the PSB-1000 series, making it ideal for field engineers and R&D personnel with complex function setting needs.
Power On Configuration allows users to set the edited sequence output (SEQ) to be executed automatically at power on. For production lines that require serial power output, this eliminates the need to reset the serial power supply each time the machine is turned on.
VOLT TRIG allows the user to set pulse signals for rising and falling levels. By providing the output time of the operating voltage through the BNC interface, VOLT TRIG can be used in automated test systems (ATS).The Output Delay function sets the output on and output off time of multiple PSB-1000 series respectively, realizing the application of timing power output.
PSB-1000 series multi-range output capability, providing four times the constant power output to meet the customer's flexible use needs.
Quick Selection
| model number | amps | input voltage | power (output) | functionality | Standard Interface |
| PSB-1400L | 40A | 40V | 400W | switchgear | USB/LAN |
| PSB-1400M | 10A | 160V | 400W | switchgear | USB/LAN |
| PSB-1800L | 80A | 40V | 800W | switchgear | USB/LAN |
| PSB-1800M | 20A | 160V | 800W | switchgear | USB/LAN |
| Detailed specifications | ||||
| model number | PSB-1400L | PSB-1400M | PSB-1800L | PSB-1800M |
| Rated output | ||||
| Output Voltage (V) | 0~40 | 0~160 | 0~40 | 0~160 |
| Output current (A) | 0~40 | 0~10 | 0~80 | 0~20 |
| Output power (W) | 400W | 400W | 800W | 800W |
| Adjustment rate (CV) | ||||
| Load regulation rate (mV) | 25 | 85 | 25 | 85 |
| Voltage regulation rate (mV) | 23 | 83 | 23 | 83 |
| Adjustment rate (CC) | ||||
| Load regulation rate (mA) | 45 | 15 | 85 | 25 |
| Voltage regulation rate (mA) | 45 | 15 | 85 | 25 |
| Ripple & Noise (Noise bandwidth 20MHz; Ripple bandwidth 1MHz) | ||||
| CV p-p | 60 | 60 | 80 | 80 |
| CV rms | 7 | 12 | 11 | 15 |
| CC rms | 80 | 20 | 160 | 40 |
| Programming accuracy | ||||
| Voltage (mV) 0.1% + | 10 | 50 | 10 | 50 |
| Current (mA) 0.1% + | 20 | 10 | 40 | 20 |
| Measurement accuracy | ||||
| Voltage (mV) 0.1% + | 10 | 50 | 10 | 50 |
| Current (mA) 0.1% + | 20 | 10 | 40 | 20 |
| response time | ||||
| Rise time (ms) | 50 | 100 | 50 | 100 |
| Descent time (full load) (ms) | 50 | 150 | 50 | 150 |
| Descent time (no load) (ms) | 500 | 1200 | 500 | 1200 |
| Load transient recovery time (Load change from 50 to 100%)(ms) | 1 | 1 | 1 | 1 |
| Programming resolution (PC remote control mode) | ||||
| Voltage (mV) | 1 | 3 | 1 | 3 |
| Current (mA) | 1 | 1 | 2 | 1 |
| Measurement resolution (PC remote control mode) | ||||
| Voltage (mV) | 1 | 3 | 1 | 3 |
| Current (mA) | 1 | 1 | 2 | 1 |
| Series and parallel connections | ||||
| parallel connection | Up to 4 units with mainframe | |||
| in series connection (electricity) | Includes up to 2 mainframes | |||
| protective function | ||||
| OVP(V) | 4-44 | 5-176 | 4-44 | 5-176 |
| OCP(A) | 4-44 | 1-11 | 5-88 | 2-22 |
| OHP | Shutdown Outputs | Shutdown Outputs | Shutdown Outputs | Shutdown Outputs |
| Front panel display accuracy (4 digits) | ||||
| Voltage (mV) 0.1% + | 20 | 100 | 20 | 100 |
| Current (mA) 0.1% + | 20 | 10 | 40 | 20 |
| environmental conditions | ||||
| operating temperature | 0˚C ~ 40˚C | |||
| Storage temperature | -25˚C ~ 70˚C | |||
| Operating humidity | 20% ~ 85% RH; non-condensing | |||
| Storage humidity | Less than 90% RH; no condensation | |||
| other than | ||||
| analog control | there are | |||
| connector | USB/LAN/GPIB(Optional) | |||
| power supply | 100Vac ~ 240Vac, 50Hz ~ 60Hz, Single Phase | |||
| sizes | 214(W)×124(H)×350(D)mm | |||
| weights | ||||
| Approx. 5.2kg | Approx. 6.8kg | Approx. 5.2kg | Approx. 6.8kg | |
attachment (email)
CD ROM (User's Manual, Programming Manual) x 1, UL/CSA or PSE power cord (depending on region), Output terminal cover, Type A-B USB cable, Analog interface plug kit, Chassis connection cable
Optional accessories
PSW-001 Analog Remote Control Interface Kit
PSW-002 Simple IDC Tool
PSW-003 Contact Clearing Tool
PSB-101 Paralleling 2 PSB-1000 Connecting Cables
PSB-102 Paralleling 3 PSB-1000 Connecting Cables
PSB-103 Paralleling 4 PSB-1000 Connecting Cables
PSB-104 Tandem 2 PSB-1000 connecting cable
PSB-105 GPIB Card
PSB-106 Basic Accessory Kit
GRA-418-J Rack kit (JIS)
GRA-418-E Rack kit (EIA)
GTL-123 Test Leads: 1 x Red, 1 x Black
Ordering Information
PSB-1400L 40V / 40A / 400W
PSB-1400M 160V / 10A / 400W
PSB-1800L 40V / 80A / 800W
PSB-1800M 160V / 20A / 800W
Comprehensive test and measurement service provider-Shenzhen Weike Electronic Technology Co.











