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LW-1003E 100V 3A Micro Programmable DC Power Supply

Lognwei E series small benchtop programmable dc power supply control panel
Lognwei E series small benchtop programmable dc power supply working status
Lognwei E series small benchtop programmable dc power supply back view

LW-1003E 100V 3A Micro Programmable DC Power Supply

  • High Precision Display: Four-digit LED display shows current, voltage, and power readings clearly and intuitively.
  • RS485 Interface: Supports MODBUS communication protocol for easy integration and remote monitoring.
  • MCU Control Technology: Advanced microcontroller technology ensures accurate output and versatile functionality.
  • Step Adjustment with Encoder Switch: Fine-tune voltage and current settings for increased precision and flexibility.
  • Storage Capabilities: Store and recall up to 4 sets of voltage and current configurations for convenience.
  • Dedicated LOCK Button: Prevents accidental adjustments and ensures safe operation during use.
  • Comprehensive Protection Features: Includes over-voltage (OVP), over-temperature (OTP), overload (OPP), and over-current (OCP) protections for reliable performance.
Product Name: LW-1003E Category: Tag:
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Description

Model LW-1003E
Max Voltage 100V
Max Current 3A
Input Power AC 220V 50Hz / AC 110V 60Hz
Adjust Type Stepless Knob
Constant Voltage Mode Power Effect ≤ 0.3%
Load Effect ≤ 0.25%
Ripple & Noise ≤ 50mV r.m.s.
Constant Current Mode Power Effect ≤ 0.3%
Load Effect ≤ 0.25%
Ripple & Noise ≤ 20mA r.m.s.
Precision Voltmeter ± 0.5%
Ammeter ± 0.2%
Protection Short circuit, overload, over-voltage, over temperature protections
Operating Temperature -10℃ to 40℃
Relative Humidity < 80%
Storage Temperature -40℃ to 85℃
Relative Humidity < 80%
Interface USB/RS485/RS232 (Choose one of three)
Overall dimensions 237X111X162 mm
Weight (kg) 2.5kg

 

  • LW-E Programmable Support
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