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Specifications
Secondary Winding:
1
Isolation Voltage(Vrms):
4kV
Primary Winding(s):
Dual, Multi-Tap
Secondary Side Voltage:
115V
Output Current:
3.9A
Primary Side Voltage:
115V;100V
Mfr. Part #:
M4L-3-4
Package:
Screw Terminals
Key Attributes
Model Number:
M4L-3-4
Product Description
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 from materials suitable for up to 60C ambient environments, these transformers provide greater performance in a smaller footprint. They are designed for various input voltages and offer a standard 115V output, featuring touch-safe terminals (IP20 type) with screw/binding clamp and Fast-On connections. Custom versions are available upon request.
Product Attributes
- Brand: Belfuse (Signal Transformer)
- Series: M4L Series More-4-Less
- Insulation System: Class F (155C)
- Flame Rating: UL 94-V0
- RoHS Compliant
- Agency Certifications: UL, CSA, IEC/EN, CE Compliance
Technical Specifications
| Part Number | VA Rating | Secondary RMS Voltage | 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 Specifications | 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 |
| Frequency | 50/60 Hz |
| Output Voltage | 115 V |
| Terminal Type | Touch-Safe (IP20), Screw/Binding Clamp, 3/16 & 1/4 Fast-On |
| Leakage Current | < 30 micro Amps (agency tested) |
| UL 1446 File # | E66312 |
| Agency Certifications | Standards |
|---|---|
| UL Standards | UL 5085-1, UL 5085-2, UL 60601-1, UL 60950-1, UL 1097, UL 2097 |
| Meets UL | 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) |
| CE Compliance | VDE Declaration of Conformity LVD 2014/35/EU |
2411272153_Bel-Fuse-M4L-3-4_C17669366.pdf
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