Product Overview
The Belfuse M4L Series More-4-Less International Transformers offer superior isolation with over 12 mm creepage distance between input and output windings. Constructed with materials supporting up to 60C ambient environments, these transformers provide greater performance in a smaller footprint. They are designed for demanding applications requiring reliable power conversion and robust safety features.
Product Attributes
- Brand: Belfuse (Signal Transformer)
- Series: M4L Series More-4-Less
- Insulation System: Class F (155C)
- Flame Rating: UL 94-V0
- Compliance: RoHS Compliant
- Certifications: UL, CSA, IEC/EN, CE Compliance (VDE Declaration of Conformity LVD 2014/35/EU)
- Customization: Custom versions available upon request.
Technical Specifications
| Part Number | VA Rating | Secondary RMS Voltage | Secondary Current (A) | Length (Inches/mm) | Width (Inches/mm) | Height (Inches/mm) | Mounting Screw | Weight (lbs/kg) |
|---|---|---|---|---|---|---|---|---|
| M4L-1-3 / M4L-2-3 / M4L-3-3 | 300 VA | 115 V | 2.6 A | 4.20 (106.68) | 4.08 (103.51) | 3.75 (95.3) | #10 | 7.0 (3.18) |
| M4L-1-4 / M4L-2-4 / M4L-3-4 | 450 VA | 115 V | 3.9 A | 4.46 (113.28) | 4.33 (110) | 4.50 (114.3) | #10 | 11.0 (5) |
| M4L-1-6 / M4L-2-6 / M4L-3-6 | 600 VA | 115 V | 5.2 A | 4.46 (113.28) | 5.08 (129.03) | 4.50 (114.3) | #10 | 14.3 (6.49) |
| M4L-1-10 / M4L-2-10 / M4L-3-10 | 1000 VA | 115 V | 8.7 A | 4.89 (124.20) | 5.70 (144.78) | 5.25 (133.4) | 1/4 | 22.0 (10.0) |
| General Specification | Value |
|---|---|
| Power Ratings | 300, 450, 600, 1000 VA |
| Dielectric Strength | 4.0 kV |
| Available Input Voltages | 100, 105, 115, 125, 200, 210, 215, 230, 250 V (50/60 Hz) |
| Output Voltage | 115 V |
| Terminals | Touch-Safe (IP20 type) with screw/binding clamp and 3/16 & 1/4 Fast-On connections |
| Leakage Current | < 30 micro Amps (agency tested) |
| Ambient Environment Support | Up to 60C |
| UL Standards | UL 5085-1, UL 5085-2, UL 60601-1, UL 60950-1, UL 1097, UL 2097 |
| Meets Standards | UL 864, UL 913, UL 916, UL 924, UL 1012, UL 1069 & UL 1238 |
| CSA Standards | 22.2 #66.1 (File # 221070) |
| IEC / EN Standards | IEC / EN 62368 (VDE License 1447) |
2411272153_Bel-Fuse-M4L-1-10_C17439516.pdf
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