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Isolation Transformer Bel Fuse A41-80-20L with Dual Voltage Inputs and Series Parallel Secondary Options

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Price: Negotiable
MOQ: Negotiable
Delivery Time: Negotiable
Product Description

Product Overview

The Belfuse A41-L Series All-4-One International Transformers are chassis-mount isolation transformers designed to meet international safety standards by providing high isolation, creepage, and clearance. These transformers offer a cost-effective solution with improved performance, featuring dual primaries (115/230 V - 50/60 Hz) and dual secondaries configurable for series or parallel operation. They are suitable for applications requiring reliable power conversion and compliance with global safety regulations.

Product Attributes

  • Brand: Belfuse (Signal Transformer)
  • Series: A41-L Series
  • Type: All-4-One International Transformers
  • Mounting Style: Chassis Mount
  • Lead Wires: UL1015, CSA TEW, 12 length, 18 AWG (primary), rated 600V, -40 to +105 C, passes UL VW-1 flame test.
  • Insulation Class: Class F (155 C)
  • Flammability Rating: Bobbin and shroud material meet UL 94-V0
  • RoHS Compliant: Yes
  • Agency Certifications: UL 1446 (File # E66312), UL recognized to UL 506 / UL 5085-2 (File # E63829), CSA certified to C22.2 No 66.1 (File # 221070), VDE certified to VDE 0868 / EN 62368 (File # 1448), CE Compliance (LVD 2014/35/EU).
  • Customization: Custom versions available upon request.

Technical Specifications

Part Number VA Secondary RMS Rating (Series) Secondary RMS Rating (Parallel) Lead Wire Gauge Mechanical Dimensions (L x W x H) Inches (mm) Mounting Dimensions (L x W) Inches (mm) Weight lbs (kg)
A41-25-10L 25 10.0 VCT @ 2.5 A 5.0 V @ 5.0 A 18 AWG 2.81 (71.4) x 2.14 (54.4) x 2.31 (58.7) 2.00 (50.8) x 1.12 (28.6) 1.25 (0.57)
A41-43-10L 43 10.0 VCT @ 4.3 A 5.0 V @ 8.6 A 18 AWG 3.12 (79.4) x 2.14 (54.4) x 2.68 (68.2) 2.25 (57.2) x 1.12 (28.6) 1.6 (0.73)
A41-80-10L 80 10.0 VCT @ 8.0 A 5.0 V @ 16.0 A 18 AWG 2.50 (63.5) x 2.52 (64.3) x 3.06 (77.7) 2.00 (50.8) x 1.37 (35.0) 2.8 (1.27)
A41-130-10L 130 10.0 VCT @ 13.0 A 5.0 V @ 26.0 A 16 AWG 2.81 (71.4) x 3.00 (76.2) x 3.37 (85.7) 2.25 (57.2) x 1.62 (41.3) 4.1 (1.86)
A41-175-10L 175 10.0 VCT @ 17.5 A 5.0 V @ 35.0 A 16 AWG 3.12 (79.4) x 3.14 (79.7) x 3.75 (95.3) 2.50 (63.5) x 1.62 (41.3) 5.5 (2.49)
A41-25-12L 25 12.6 VCT @ 2.0 A 6.3 V @ 4.0 A 18 AWG 2.81 (71.4) x 2.14 (54.4) x 2.31 (58.7) 2.00 (50.8) x 1.12 (28.6) 1.25 (0.57)
A41-43-12L 43 12.6 VCT @ 3.4 A 6.3 V @ 6.8 A 18 AWG 3.12 (79.4) x 2.14 (54.4) x 2.68 (68.2) 2.25 (57.2) x 1.12 (28.6) 1.6 (0.73)
A41-80-12L 80 12.6 VCT @ 6.3 A 6.3 V @ 12.6 A 18 AWG 2.50 (63.5) x 2.52 (64.3) x 3.06 (77.7) 2.00 (50.8) x 1.37 (35.0) 2.8 (1.27)
A41-130-12L 130 12.6 VCT @ 10.3 A 6.3 V @ 20.6 A 16 AWG 2.81 (71.4) x 3.00 (76.2) x 3.37 (85.7) 2.25 (57.2) x 1.62 (41.3) 4.1 (1.86)
A41-175-12L 175 12.6 VCT @ 14.0 A 6.3 V @ 28.0 A 16 AWG 3.12 (79.4) x 3.14 (79.7) x 3.75 (95.3) 2.50 (63.5) x 1.62 (41.3) 5.5 (2.49)
A41-25-16L 25 16.0 VCT @ 1.6 A 8.0 V @ 3.2 A 18 AWG 2.81 (71.4) x 2.14 (54.4) x 2.31 (58.7) 2.00 (50.8) x 1.12 (28.6) 1.25 (0.57)
A41-43-16L 43 16.0 VCT @ 2.7 A 8.0 V @ 5.4 A 18 AWG 3.12 (79.4) x 2.14 (54.4) x 2.68 (68.2) 2.25 (57.2) x 1.12 (28.6) 1.6 (0.73)
A41-80-16L 80 16.0 VCT @ 5.0 A 8.0 V @ 10.0 A 18 AWG 2.50 (63.5) x 2.52 (64.3) x 3.06 (77.7) 2.00 (50.8) x 1.37 (35.0) 2.8 (1.27)
A41-130-16L 130 16.0 VCT @ 8.1 A 8.0 V @ 16.2 A 16 AWG 2.81 (71.4) x 3.00 (76.2) x 3.37 (85.7) 2.25 (57.2) x 1.62 (41.3) 4.1 (1.86)
A41-175-16L 175 16.0 VCT @ 11.0 A 8.0 V @ 22.0 A 16 AWG 3.12 (79.4) x 3.14 (79.7) x 3.75 (95.3) 2.50 (63.5) x 1.62 (41.3) 5.5 (2.49)
A41-25-20L 25 20.0 VCT @ 1.25 A 10 V @ 2.5 A 18 AWG 2.81 (71.4) x 2.14 (54.4) x 2.31 (58.7) 2.00 (50.8) x 1.12 (28.6) 1.25 (0.57)
A41-43-20L 43 20.0 VCT @ 2.2 A 10 V @ 4.4 A 18 AWG 3.12 (79.4) x 2.14 (54.4) x 2.68 (68.2) 2.25 (57.2) x 1.12 (28.6) 1.6 (0.73)
A41-80-20L 80 20.0 VCT @ 4.0 A 10 V @ 8.0 A 18 AWG 2.50 (63.5) x 2.52 (64.3) x 3.06 (77.7) 2.00 (50.8) x 1.37 (35.0) 2.8 (1.27)
A41-130-20L 130 20.0 VCT @ 6.5 A 10 V @ 13.0 A 16 AWG 2.81 (71.4) x 3.00 (76.2) x 3.37 (85.7) 2.25 (57.2) x 1.62 (41.3) 4.1 (1.86)
A41-175-20L 175 20.0 VCT @ 8.8 A 10 V @ 17.6 A 16 AWG 3.12 (79.4) x 3.14 (79.7) x 3.75 (95.3) 2.50 (63.5) x 1.62 (41.3) 5.5 (2.49)
A41-25-24L 25 24 VCT @ 1.0 A 12 V @ 2.0 A 18 AWG 2.81 (71.4) x 2.14 (54.4) x 2.31 (58.7) 2.00 (50.8) x 1.12 (28.6) 1.25 (0.57)
A41-43-24L 43 24 VCT @ 1.8 A 12 V @ 3.6 A 18 AWG 3.12 (79.4) x 2.14 (54.4) x 2.68 (68.2) 2.25 (57.2) x 1.12 (28.6) 1.6 (0.73)
A41-80-24L 80 24 VCT @ 3.3 A 12 V @ 6.6 A 18 AWG 2.50 (63.5) x 2.52 (64.3) x 3.06 (77.7) 2.00 (50.8) x 1.37 (35.0) 2.8 (1.27)
A41-130-24L 130 24 VCT @ 5.4 A 12 V @ 10.8 A 16 AWG 2.81 (71.4) x 3.00 (76.2) x 3.37 (85.7) 2.25 (57.2) x 1.62 (41.3) 4.1 (1.86)
A41-175-24L 175 24 VCT @ 7.3 A 12 V @ 14.6 A 16 AWG 3.12 (79.4) x 3.14 (79.7) x 3.75 (95.3) 2.50 (63.5) x 1.62 (41.3) 5.5 (2.49)
A41-25-28L 25 28 VCT @ 0.9 A 14 V @ 1.86 A 18 AWG 2.81 (71.4) x 2.14 (54.4) x 2.31 (58.7) 2.00 (50.8) x 1.12 (28.6) 1.25 (0.57)
A41-43-28L 43 28 VCT @ 1.5 A 14 V @ 3.0 A 18 AWG 3.12 (79.4) x 2.14 (54.4) x 2.68 (68.2) 2.25 (57.2) x 1.12 (28.6) 1.6 (0.73)
A41-80-28L 80 28 VCT @ 2.8 A 14 V @ 5.6 A 18 AWG 2.50 (63.5) x 2.52 (64.3) x 3.06 (77.7) 2.00 (50.8) x 1.37 (35.0) 2.8 (1.27)
A41-130-28L 130 28 VCT @ 4.6 A 14 V @ 9.2 A 16 AWG 2.81 (71.4) x 3.00 (76.2) x 3.37 (85.7) 2.25 (57.2) x 1.62 (41.3) 4.1 (1.86)
A41-175-28L 175 28 VCT @ 6.25 A 14 V @ 12.5 A 16 AWG 3.12 (79.4) x 3.14 (79.7) x 3.75 (95.3) 2.50 (63.5) x 1.62 (41.3) 5.5 (2.49)
A41-25-36L 25 36 VCT @ 0.7 A 18 V @ 1.4 A 18 AWG 2.81 (71.4) x 2.14 (54.4) x 2.31 (58.7) 2.00 (50.8) x 1.12 (28.6) 1.25 (0.57)
A41-43-36L 43 36 VCT @ 1.2 A 18 V @ 2.4 A 18 AWG 3.12 (79.4) x 2.14 (54.4) x 2.68 (68.2) 2.25 (57.2) x 1.12 (28.6) 1.6 (0.73)
A41-80-36L 80 36 VCT @ 2.2 A 18 V @ 4.4 A 18 AWG 2.50 (63.5) x 2.52 (64.3) x 3.06 (77.7) 2.00 (50.8) x 1.37 (35.0) 2.8 (1.27)
A41-130-36L 130 36 VCT @ 3.6 A 18 V @ 7.2 A 18 AWG 2.81 (71.4) x 3.00 (76.2) x 3.37 (85.7) 2.25 (57.2) x 1.62 (41.3) 4.1 (1.86)
A41-175-36L 175 36 VCT @ 4.8 A 18 V @ 9.6 A 16 AWG 3.12 (79.4) x 3.14 (79.7) x 3.75 (95.3) 2.50 (63.5) x 1.62 (41.3) 5.5 (2.49)
A41-25-230L 25 230 VCT @ 0.11 A 115 V @ 0.22 A 18 AWG 2.81 (71.4) x 2.14 (54.4) x 2.31 (58.7) 2.00 (50.8) x 1.12 (28.6) 1.25 (0.57)
A41-43-230L 43 230 VCT @ 0.19 A 115 V @ 0.38 A 18 AWG 3.12 (79.4) x 2.14 (54.4) x 2.68 (68.2) 2.25 (57.2) x 1.12 (28.6) 1.6 (0.73)
A41-80-230L 80 230 VCT @ 0.35 A 115 V @ 0.7 A 18 AWG 2.50 (63.5) x 2.52 (64.3) x 3.06 (77.7) 2.00 (50.8) x 1.37 (35.0) 2.8 (1.27)
A41-130-230L 130 230 VCT @ 0.57 A 115 V @ 1.14 A 18 AWG 2.81 (71.4) x 3.00 (76.2) x 3.37 (85.7) 2.25 (57.2) x 1.62 (41.3) 4.1 (1.86)
A41-175-230L 175 230 VCT @ 0.76 A 115 V @ 1.52 A 18 AWG 3.12 (79.4) x 3.14 (79.7) x 3.75 (95.3) 2.50 (63.5) x 1.62 (41.3) 5.5 (2.49)

General Specifications:

  • Power: 25 VA to 175 VA
  • Dielectric Strength: 4000 Vrms Hipot
  • Primaries: Dual primaries (115/230 V - 50/60 Hz)
  • Secondaries: Dual secondaries (Series or parallel)
  • Terminals: Solder lug / quick connect type
  • Leakage Current: Meets UL 60601-1, IEC/EN 60601-1
  • Lead Wire Length: 12.0 inches (304.8 mm) for all models
  • Mounting Screw Size: #6 for 25-80 VA, #8 for 130-175 VA

Get in Touch

Have questions about our products or want to discuss a custom order? Our team is ready to help you.

Company Changsha Purple Horn E-Commerce Co., Ltd.
Location 2332 Kaibin Commercial Plaza, No. 419 Shaoshan Middle Road, Shazitang Street, Yuhua District, Changsha City, Hunan Province
Contact Person Sellina

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