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BEL POWER SOLUTIONS LDN4024 DIN Rail Switching Power Supply

The BEL POWER SOLUTIONS LDN40 series are single-phase DIN Rail switching power supplies, offering a compact and efficient solution for a wide range of applications including home automation, simple automation in machines, survey systems, telecom, and renewable energy. These power supplies are Class II isolation devices suitable for SELV and PELV circuitry, designed for DIN rail mounting and installation within a protective enclosure. They provide reliable power with features like overload protection, thermal protection, and a green LED indicator for output status. The LDN40 series is ideal for industrial automation and renewable energy systems requiring a compact and efficient power solution.

Authorized Distributors
Source:DigiKey
Part No:LDN40-24
Stock:7
Inv Date:06-22-2026
Price: Unit price: $87.39
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Source:DigiKey
Part No:LDN40-24
Stock:15
Inv Date:06-22-2026
Price: Unit price: $75.16
Buy/RFQ:
Part No:LDN40-24
Stock:20
Inv Date:06-23-2026
Price: Unit price: $59.35
Buy/RFQ:
Part No:LDN40-24
Stock:41
Inv Date:06-22-2026
Price: Unit price: $31.53
Buy/RFQ:
Part No:LDN40-24
Stock:15
Inv Date:06-22-2026
Price: Unit price: $68.68
Buy/RFQ:
Part No:LDN40-24
Stock:15
Inv Date:06-22-2026
Price: Unit price: $68.68
Buy/RFQ:
Part No:LDN40-24
Stock:39
Inv Date:06-23-2026
Price: N/A
Buy/RFQ:

BEL POWER SOLUTIONS LDN4024 DIN Rail Switching Power Supply Specifications:

  • Input AC Voltage Range: 90 - 264 VAC (110 - 345 VDC)
  • Input DC Voltage Range: 110 - 345 VDC
  • Input Frequency Range: 47 - 63 Hz
  • Input AC Current (LDN40-5 / LDN40-12D @ 120 VAC): 0.7 A
  • Input AC Current (LDN40-5 / LDN40-12D @ 240 VAC): 0.4 A
  • Input AC Current (LDN40-12 / LDN40-24 @ 120 VAC): 0.9 A
  • Input AC Current (LDN40-12 / LDN40-24 @ 240 VAC): 0.5 A
  • Input DC Current (LDN40-5 / LDN40-12D @ 110 VDC): 0.5 A
  • Input DC Current (LDN40-5 / LDN40-12D @ 345 VDC): 0.2 A
  • Input DC Current (LDN40-12 / LDN40-24 @ 110 VDC): 0.6 A
  • Input DC Current (LDN40-12 / LDN40-24 @ 345 VDC): 0.3 A
  • Inrush Peak Current: ≤75 A
  • Touch (Leakage) Current: ≤0.25 mA
  • Internal Protection Fuse: Not user replaceable, Fuse 2AT
  • Output Power: 40 W
  • Rated Voltage (LDN40-24): 24 VDC (Fixed)
  • Continuous Current (LDN40-24): 2 A
  • Overload Limit (LDN40-24): 3.5 A
  • Short Circuit Peak Current (LDN40-24): 7 A
  • Load Regulation: ≤1%
  • Ripple & Noise: ≤100 mVpp
  • Hold up Time (Vin = 120 VAC): ≥10 ms
  • Hold up Time (Vin=240 VAC): ≥50 ms
  • Efficiency (LDN40-12D): ≥ 83%
  • Efficiency (LDN40-12): ≥ 86%
  • Efficiency (LDN40-24): ≥ 85%
  • Dissipated Power (LDN40-24): 9 W
  • Operating Temperature: -40 to +70°C
  • Storage Temperature: -40 to +80°C
  • Derating (LDN40-24): -0.35 W / °C over 50°C
  • Protection Degree: IP20

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Frequently Asked Questions

Where can I buy BEL POWER SOLUTIONS LDN4024?

You can click on the BUY or RFQ button to purchase LDN4024 from an authorized BEL POWER SOLUTIONS distributor.

How do I troubleshoot issues or seek technical support for part LDN4024?

You can download the LDN4024 datasheet or visit the BEL POWER SOLUTIONS website for support.

Who is the manufacturer of LDN4024?

BEL POWER SOLUTIONS

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