🔌 Electromagnet Power Supply Requirement✅ Electrical Specifications
ParameterRequirementOutput Voltage0–30 V DC adjustableOutput Current0–30 A DC adjustableOutput PowerMinimum 900 WOutput ModeConstant Voltage (CV) & Constant Current (CC)Voltage Regulation±0.5% or betterCurrent Regulation±0.5% or betterRipple & Noise<100 mVp‑p (preferred)
🔄 Control and Interface
FeatureRequirementDigital DisplayVoltage and CurrentControl MethodLocal potentiometer or front-panel knob (optional remote control)Remote Control (optional)Analog or RS232/USB/EthernetTurn-on Delay / Soft StartPreferred (for inrush current handling)
đź”’ Protection Features
Protection TypeRequiredOvervoltage Protection (OVP)âś… YesOvercurrent Protection (OCP)âś… YesShort Circuit Protectionâś… YesOver Temperature Protectionâś… YesOutput Reverse Polarity Protectionâś… OptionalInductive Load Protection (for electromagnet)âś… Yes (or external diode/snubber)
⚙️ Mechanical and Build
ParameterRequirementIsolationGalvanic isolation between input and outputCoolingFan-cooled or forced airEnclosureIndustrial 19” rack mount / DesktopOperating Temp0 to 50 °C
⚡ Input Power
ParameterRequirementInput Voltage230 V AC, 50 Hz (India standard)Power Factor CorrectionPreferredEfficiency≥ 85% preferred
🧲 Application
Used for powering an electromagnet in laboratory/industrial environment.
The load is inductive, so supplier must ensure protection for back-EMF or advise on external flyback diode.