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Specifications
Secondary Winding:
2
Isolation Voltage(Vrms):
4kV
Primary Winding(s):
2
Secondary Side Voltage:
14V;28V
Output Current:
3A;1.5A
Primary Side Voltage:
115V;230V
Mfr. Part #:
A41-43-28L
Package:
Screw Terminals
Key Attributes
Model Number:
A41-43-28L
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 with high isolation, creepage, and clearance. These transformers offer lower cost and better 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 compliance with international safety standards such as UL 60601-1 and IEC/EN 60601-1 for leakage current. Custom versions are available upon request.
Product Attributes
- Brand: Belfuse (Signal Transformer)
- Series: A41-L Series
- Type: All-4-One International Transformer
- Mounting Style: Chassis Mount
- Lead Wires: UL1015, CSA TEW, rated 600 V, -40 to +105 C, passes UL VW-1 flame test. All primary lead wires are 18 AWG UL 1015 and 12 inches in length.
- Insulation Class: Class F (155 C)
- Flammability Rating: Bobbin and shroud material meet UL 94-V0
- RoHS Compliant
- 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 (VDE Declaration of Conformity LVD 2014/35/EU)
Technical Specifications
| Part Number | VA | Secondary RMS Rating (Series) | Secondary RMS Rating (Parallel) | Lead Wire Gauge | Mechanical Dimensions (Inches) L x W x H | Mounting Dimensions (Inches) | Mounting Screw | Weight (lbs) |
|---|---|---|---|---|---|---|---|---|
| A41-25-10L | 25 | 10.0 VCT @ 2.5 A | 5.0 V @ 5.0 A | 18 AWG | 2.81 x 2.14 x 2.31 | 2.00 x 1.12 | #6 | 1.25 |
| A41-43-10L | 43 | 10.0 VCT @ 4.3 A | 5.0 V @ 8.6 A | 18 AWG | 3.12 x 2.14 x 2.68 | 2.25 x 1.12 | #6 | 1.6 |
| A41-80-10L | 80 | 10.0 VCT @ 8.0 A | 5.0 V @ 16.0 A | 18 AWG | 2.50 x 2.52 x 3.06 | 2.00 x 1.37 | #6 | 2.8 |
| A41-130-10L | 130 | 10.0 VCT @ 13.0 A | 5.0 V @ 26.0 A | 16 AWG | 2.81 x 3.00 x 3.37 | 2.25 x 1.62 | #8 | 4.1 |
| A41-175-10L | 175 | 10.0 VCT @ 17.5 A | 5.0 V @ 35.0 A | 16 AWG | 3.12 x 3.14 x 3.75 | 2.50 x 1.62 | #8 | 5.5 |
| A41-25-12L | 25 | 12.6 VCT @ 2.0 A | 6.3 V @ 4.0 A | 18 AWG | 2.81 x 2.14 x 2.31 | 2.00 x 1.12 | #6 | 1.25 |
| A41-43-12L | 43 | 12.6 VCT @ 3.4 A | 6.3 V @ 6.8 A | 18 AWG | 3.12 x 2.14 x 2.68 | 2.25 x 1.12 | #6 | 1.6 |
| A41-80-12L | 80 | 12.6 VCT @ 6.3 A | 6.3 V @ 12.6 A | 18 AWG | 2.50 x 2.52 x 3.06 | 2.00 x 1.37 | #6 | 2.8 |
| A41-130-12L | 130 | 12.6 VCT @ 10.3 A | 6.3 V @ 20.6 A | 16 AWG | 2.81 x 3.00 x 3.37 | 2.25 x 1.62 | #8 | 4.1 |
| A41-175-12L | 175 | 12.6 VCT @ 14.0 A | 6.3 V @ 28.0 A | 16 AWG | 3.12 x 3.14 x 3.75 | 2.50 x 1.62 | #8 | 5.5 |
| A41-25-16L | 25 | 16.0 VCT @ 1.6 A | 8.0 V @ 3.2 A | 18 AWG | 2.81 x 2.14 x 2.31 | 2.00 x 1.12 | #6 | 1.25 |
| A41-43-16L | 43 | 16.0 VCT @ 2.7 A | 8.0 V @ 5.4 A | 18 AWG | 3.12 x 2.14 x 2.68 | 2.25 x 1.12 | #6 | 1.6 |
| A41-80-16L | 80 | 16.0 VCT @ 5.0 A | 8.0 V @ 10.0 A | 18 AWG | 2.50 x 2.52 x 3.06 | 2.00 x 1.37 | #6 | 2.8 |
| A41-130-16L | 130 | 16.0 VCT @ 8.1 A | 8.0 V @ 16.2 A | 16 AWG | 2.81 x 3.00 x 3.37 | 2.25 x 1.62 | #8 | 4.1 |
| A41-175-16L | 175 | 16.0 VCT @ 11.0 A | 8.0 V @ 22.0 A | 16 AWG | 3.12 x 3.14 x 3.75 | 2.50 x 1.62 | #8 | 5.5 |
| A41-25-20L | 25 | 20.0 VCT @ 1.25 A | 10 V @ 2.5 A | 18 AWG | 2.81 x 2.14 x 2.31 | 2.00 x 1.12 | #6 | 1.25 |
| A41-43-20L | 43 | 20.0 VCT @ 2.2 A | 10 V @ 4.4 A | 18 AWG | 3.12 x 2.14 x 2.68 | 2.25 x 1.12 | #6 | 1.6 |
| A41-80-20L | 80 | 20.0 VCT @ 4.0 A | 10 V @ 8.0 A | 18 AWG | 2.50 x 2.52 x 3.06 | 2.00 x 1.37 | #6 | 2.8 |
| A41-130-20L | 130 | 20.0 VCT @ 6.5 A | 10 V @ 13.0 A | 16 AWG | 2.81 x 3.00 x 3.37 | 2.25 x 1.62 | #8 | 4.1 |
| A41-175-20L | 175 | 20.0 VCT @ 8.8 A | 10 V @ 17.6 A | 16 AWG | 3.12 x 3.14 x 3.75 | 2.50 x 1.62 | #8 | 5.5 |
| A41-25-24L | 25 | 24 VCT @ 1.0 A | 12 V @ 2.0 A | 18 AWG | 2.81 x 2.14 x 2.31 | 2.00 x 1.12 | #6 | 1.25 |
| A41-43-24L | 43 | 24 VCT @ 1.8 A | 12 V @ 3.6 A | 18 AWG | 3.12 x 2.14 x 2.68 | 2.25 x 1.12 | #6 | 1.6 |
| A41-80-24L | 80 | 24 VCT @ 3.3 A | 12 V @ 6.6 A | 18 AWG | 2.50 x 2.52 x 3.06 | 2.00 x 1.37 | #6 | 2.8 |
| A41-130-24L | 130 | 24 VCT @ 5.4 A | 12 V @ 10.8 A | 16 AWG | 2.81 x 3.00 x 3.37 | 2.25 x 1.62 | #8 | 4.1 |
| A41-175-24L | 175 | 24 VCT @ 7.3 A | 12 V @ 14.6 A | 16 AWG | 3.12 x 3.14 x 3.75 | 2.50 x 1.62 | #8 | 5.5 |
| A41-25-28L | 25 | 28 VCT @ 0.9 A | 14 V @ 1.86 A | 18 AWG | 2.81 x 2.14 x 2.31 | 2.00 x 1.12 | #6 | 1.25 |
| A41-43-28L | 43 | 28 VCT @ 1.5 A | 14 V @ 3.0 A | 18 AWG | 3.12 x 2.14 x 2.68 | 2.25 x 1.12 | #6 | 1.6 |
| A41-80-28L | 80 | 28 VCT @ 2.8 A | 14 V @ 5.6 A | 18 AWG | 2.50 x 2.52 x 3.06 | 2.00 x 1.37 | #6 | 2.8 |
| A41-130-28L | 130 | 28 VCT @ 4.6 A | 14 V @ 9.2 A | 16 AWG | 2.81 x 3.00 x 3.37 | 2.25 x 1.62 | #8 | 4.1 |
| A41-175-28L | 175 | 28 VCT @ 6.25 A | 14 V @ 12.5 A | 16 AWG | 3.12 x 3.14 x 3.75 | 2.50 x 1.62 | #8 | 5.5 |
| A41-25-36L | 25 | 36 VCT @ 0.7 A | 18 V @ 1.4 A | 18 AWG | 2.81 x 2.14 x 2.31 | 2.00 x 1.12 | #6 | 1.25 |
| A41-43-36L | 43 | 36 VCT @ 1.2 A | 18 V @ 2.4 A | 18 AWG | 3.12 x 2.14 x 2.68 | 2.25 x 1.12 | #6 | 1.6 |
| A41-80-36L | 80 | 36 VCT @ 2.2 A | 18 V @ 4.4 A | 18 AWG | 2.50 x 2.52 x 3.06 | 2.00 x 1.37 | #6 | 2.8 |
| A41-130-36L | 130 | 36 VCT @ 3.6 A | 18 V @ 7.2 A | 18 AWG | 2.81 x 3.00 x 3.37 | 2.25 x 1.62 | #8 | 4.1 |
| A41-175-36L | 175 | 36 VCT @ 4.8 A | 18 V @ 9.6 A | 16 AWG | 3.12 x 3.14 x 3.75 | 2.50 x 1.62 | #8 | 5.5 |
| A41-25-230L | 25 | 230 VCT @ 0.11 A | 115 V @ 0.22 A | 18 AWG | 2.81 x 2.14 x 2.31 | 2.00 x 1.12 | #6 | 1.25 |
| A41-43-230L | 43 | 230 VCT @ 0.19 A | 115 V @ 0.38 A | 18 AWG | 3.12 x 2.14 x 2.68 | 2.25 x 1.12 | #6 | 1.6 |
| A41-80-230L | 80 | 230 VCT @ 0.35 A | 115 V @ 0.7 A | 18 AWG | 2.50 x 2.52 x 3.06 | 2.00 x 1.37 | #6 | 2.8 |
| A41-130-230L | 130 | 230 VCT @ 0.57 A | 115 V @ 1.14 A | 18 AWG | 2.81 x 3.00 x 3.37 | 2.25 x 1.62 | #8 | 4.1 |
| A41-175-230L | 175 | 230 VCT @ 0.76 A | 115 V @ 1.52 A | 18 AWG | 3.12 x 3.14 x 3.75 | 2.50 x 1.62 | #8 | 5.5 |
| General Specifications: | ||||||||
| Power Rating | 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 terminals | |||||||
| Leakage Current | Meets UL 60601-1, IEC/EN 60601-1 | |||||||
| Lead Wire Style | UL1015, CSA TEW | |||||||
| Lead Wire Rating | 600 V -40 to +105 C | |||||||
| Lead Wire Flame Test | Passes UL VW-1 | |||||||
| Lead Wire Length | 12 (304.8 mm) | |||||||
2411272144_Bel-Fuse-A41-43-28L_C17349192.pdf
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