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Zero Inrush Current Power Supply Transformer 400W CE for SELV Heating Systems

Categories Power Supply Transformer
Certification: CE
Transformer: Built-in isolated toroidal transformer with copper winding or aluminum winding Customized
After service: Module&compatible design, Remote problem diagnosis
MOQ: 100pcs
Noise level: AN (no fan) cooling, Noise Level ≤35dB
Cooperation: Professional tailor-made product, ODM
Payment Terms: T/T
Brand Name: shinergy
Certificate: CE certificate
Supply Ability: 10k pcs/month
Delivery Time: 3-4 weeks
Model Number: SL400L-36
Packaging Details: carbon and pallet
Place of Origin: China
Mounting: AP(on wall) mounting, Spring-type terminal
Name: Power Supply/PSU/Transformer, 24V/30V/36V/42V/48V, multiple outputs, AP/on wall, CE cert, SELV heating system film/paint/carbon
Inrush current: Zero inrush current, 16A (B type) fuse
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Zero Inrush Current Power Supply Transformer 400W CE for SELV Heating Systems

400W Power Supply Unit (PSU)
High-performance 400W power supply/transformer designed for SELV heating systems including film, paint, and carbon applications. Available in multiple output voltages with CE and UKCA certification.
Key Specifications
Power Rating400VA
Dimensions290 × 170 × 80 mm
WeightApproximately 5.5 kg
Input Voltage120V/220V/230V/240V (Customizable)
Output Voltage24V/30V/36V/42V/48V (Customizable)
Technical Features
  • Transformer: Built-in isolated toroidal transformer with copper or aluminum winding (customizable), includes thermistor (NTC), Class B/F
  • Inrush Current Limitation: Built-in Soft Start function with zero inrush current
  • Protection: 16A fuse/micro circuit breaker (B type), suitable for transformers up to 3500VA
  • Intelligence: Integrated micro control unit (MCU) for advanced functionality
  • Control Mode: All outputs switch on/off together; one thermostat can control multiple power supplies
Protection & Safety Systems
  • Comprehensive protection against over voltage, over load, over heat, short circuit, and wire break
  • Protection covers both primary and each output in secondary transformer circuits
  • LED indicators: Green (Power on), Yellow (Heating), Red (Faults)
Physical Characteristics
CoolingAN (no fan)
Noise Level≤ 35dB
IP RatingIP20
MountingAP (on wall)
ConnectionSpring-type terminal (clamp terminal)
Reliability & Service
Switch Cycles: > 100,000 on/off cycles
Service: Modular & compatible design with common components
Support: Remote problem diagnosis for fast and effective service
Certifications & Standards
Safety Standards: EN61558-1, EN61558-2-6, EN60335-1
EMC Standards: EN55014-1, EN55014-2, EN61000-3-2, EN61000-3-3
Certifications: CE, UKCA
Buy Zero Inrush Current Power Supply Transformer 400W CE for SELV Heating Systems at wholesale prices
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