Signal 241-L Series Two-4-One Power Transformers
Product Overview
Signal's 241-L Series Two-4-One Power Transformers are chassis mount transformers designed with a split bobbin construction for superior isolation and low capacitive coupling. These transformers are ideal for applications requiring reliable power conversion with enhanced safety features. They are built to meet stringent agency certifications and feature insulated hook-up lead wires for ease of installation and durability. Custom versions are available upon request.
Product Attributes
- Brand: Signal Transformer (Bel Fuse)
- Construction: Split Bobbin
- Lead Wire Style: UL1015, CSA TEW
- Lead Wire Rating: 600 V, -40 to +105 C
- Flame Test: Passes UL VW-1
- Lead Wire Gauge: 18 AWG
- Lead Wire Length: 12 inches
- Insulation Class: Class B (130 C)
- RoHS Compliant
- Agency Certifications: UL recognized to UL 506 / UL 5085, CSA 22.2, # 66.1
- UL File Number: E66312
Technical Specifications
| Model | Primary Voltage | Secondary Voltage (VCT) | Secondary Current (A) | Power (VA) | Dielectric Strength (Vrms Hipot) | Weight (lbs / kg) |
|---|---|---|---|---|---|---|
| 241-3-10L | 115 V | 10.0 | 0.25 | 2.4 | 2500 | 0.25 / 0.11 |
| DP-241-4-10L | 115 / 230 V | 10.0 | 0.6 | 6 | 2500 | 0.44 / 0.20 |
| DP-241-5-10L | 115 / 230 V | 10.0 | 1.2 | 12 | 2500 | 0.7 / 0.32 |
| DP-241-6-10L | 115 / 230 V | 10.0 | 3.0 | 30 | 2500 | 1.1 / 0.50 |
| DP-241-7-10L | 115 / 230 V | 10.0 | 5.0 | 56 | 2500 | 1.7 / 0.77 |
| DP-241-8-10L | 115 / 230 V | 10.0 | 10.0 | 100 | 2500 | 2.75 / 1.25 |
| 241-3-12L | 115 V | 12.6 | 0.2 | 2.4 | 2500 | 0.25 / 0.11 |
| DP-241-4-12L | 115 / 230 V | 12.6 | 0.5 | 6 | 2500 | 0.44 / 0.20 |
| DP-241-5-12L | 115 / 230 V | 12.6 | 1.0 | 12 | 2500 | 0.7 / 0.32 |
| DP-241-6-12L | 115 / 230 V | 12.6 | 2.5 | 30 | 2500 | 1.1 / 0.50 |
| DP-241-7-12L | 115 / 230 V | 12.6 | 4.0 | 56 | 2500 | 1.7 / 0.77 |
| DP-241-8-12L | 115 / 230 V | 12.6 | 8.0 | 100 | 2500 | 2.75 / 1.25 |
| 241-3-16L | 115 V | 16.0 | 0.15 | 2.4 | 2500 | 0.25 / 0.11 |
| DP-241-4-16L | 115 / 230 V | 16.0 | 0.4 | 6 | 2500 | 0.44 / 0.20 |
| DP-241-5-16L | 115 / 230 V | 16.0 | 0.8 | 12 | 2500 | 0.7 / 0.32 |
| DP-241-6-16L | 115 / 230 V | 16.0 | 2.0 | 30 | 2500 | 1.1 / 0.50 |
| DP-241-7-16L | 115 / 230 V | 16.0 | 3.5 | 56 | 2500 | 1.7 / 0.77 |
| DP-241-8-16L | 115 / 230 V | 16.0 | 6.25 | 100 | 2500 | 2.75 / 1.25 |
| 241-3-20L | 115 V | 20.0 | 0.12 | 2.4 | 2500 | 0.25 / 0.11 |
| DP-241-4-20L | 115 / 230 V | 20.0 | 0.3 | 6 | 2500 | 0.44 / 0.20 |
| DP-241-5-20L | 115 / 230 V | 20.0 | 0.6 | 12 | 2500 | 0.7 / 0.32 |
| DP-241-6-20L | 115 / 230 V | 20.0 | 1.5 | 30 | 2500 | 1.1 / 0.50 |
| DP-241-7-20L | 115 / 230 V | 20.0 | 2.8 | 56 | 2500 | 1.7 / 0.77 |
| DP-241-8-20L | 115 / 230 V | 20.0 | 5.0 | 100 | 2500 | 2.75 / 1.25 |
| 241-3-24L | 115 V | 24.0 | 0.1 | 2.4 | 2500 | 0.25 / 0.11 |
| DP-241-4-24L | 115 / 230 V | 24.0 | 0.25 | 6 | 2500 | 0.44 / 0.20 |
| DP-241-5-24L | 115 / 230 V | 24.0 | 0.5 | 12 | 2500 | 0.7 / 0.32 |
| DP-241-6-24L | 115 / 230 V | 24.0 | 1.25 | 30 | 2500 | 1.1 / 0.50 |
| DP-241-7-24L | 115 / 230 V | 24.0 | 2.4 | 56 | 2500 | 1.7 / 0.77 |
| DP-241-8-24L | 115 / 230 V | 24.0 | 4.0 | 100 | 2500 | 2.75 / 1.25 |
| 241-3-28L | 115 V | 28.0 | 0.085 | 2.4 | 2500 | 0.25 / 0.11 |
| DP-241-4-28L | 115 / 230 V | 28.0 | 0.20 | 6 | 2500 | 0.44 / 0.20 |
| DP-241-5-28L | 115 / 230 V | 28.0 | 0.42 | 12 | 2500 | 0.7 / 0.32 |
| DP-241-6-28L | 115 / 230 V | 28.0 | 1.1 | 30 | 2500 | 1.1 / 0.50 |
| DP-241-7-28L | 115 / 230 V | 28.0 | 2.0 | 56 | 2500 | 1.7 / 0.77 |
| DP-241-8-28L | 115 / 230 V | 28.0 | 3.6 | 100 | 2500 | 2.75 / 1.25 |
| 241-3-36L | 115 V | 36.0 | 0.065 | 2.4 | 2500 | 0.25 / 0.11 |
| DP-241-4-36L | 115 / 230 V | 36.0 | 0.17 | 6 | 2500 | 0.44 / 0.20 |
| DP-241-5-36L | 115 / 230 V | 36.0 | 0.35 | 12 | 2500 | 0.7 / 0.32 |
| DP-241-6-36L | 115 / 230 V | 36.0 | 0.85 | 30 | 2500 | 1.1 / 0.50 |
| DP-241-7-36L | 115 / 230 V | 36.0 | 1.5 | 56 | 2500 | 1.7 / 0.77 |
| DP-241-8-36L | 115 / 230 V | 36.0 | 2.8 | 100 | 2500 | 2.75 / 1.25 |
| 241-3-48L | 115 V | 48.0 | 0.05 | 2.4 | 2500 | 0.25 / 0.11 |
| DP-241-4-48L | 115 / 230 V | 48.0 | 0.125 | 6 | 2500 | 0.44 / 0.20 |
| DP-241-5-48L | 115 / 230 V | 48.0 | 0.25 | 12 | 2500 | 0.7 / 0.32 |
| DP-241-6-48L | 115 / 230 V | 48.0 | 0.63 | 30 | 2500 | 1.1 / 0.50 |
| DP-241-7-48L | 115 / 230 V | 48.0 | 1.2 | 56 | 2500 | 1.7 / 0.77 |
| DP-241-8-48L | 115 / 230 V | 48.0 | 2.0 | 100 | 2500 | 2.75 / 1.25 |
| 241-3-56L | 115 V | 56.0 | 0.045 | 2.4 | 2500 | 0.25 / 0.11 |
| DP-241-4-56L | 115 / 230 V | 56.0 | 0.11 | 6 | 2500 | 0.44 / 0.20 |
| DP-241-5-56L | 115 / 230 V | 56.0 | 0.22 | 12 | 2500 | 0.7 / 0.32 |
| DP-241-6-56L | 115 / 230 V | 56.0 | 0.54 | 30 | 2500 | 1.1 / 0.50 |
| DP-241-7-56L | 115 / 230 V | 56.0 | 1.00 | 56 | 2500 | 1.7 / 0.77 |
| DP-241-8-56L | 115 / 230 V | 56.0 | 1.8 | 100 | 2500 | 2.75 / 1.25 |
| 241-3-120L | 115 V | 120.0 | 0.02 | 2.4 | 2500 | 0.25 / 0.11 |
| DP-241-4-120L | 115 / 230 V | 120.0 | 0.05 | 6 | 2500 | 0.44 / 0.20 |
| DP-241-5-120L | 115 / 230 V | 120.0 | 0.10 | 12 | 2500 | 0.7 / 0.32 |
| DP-241-6-120L | 115 / 230 V | 120.0 | 0.25 | 30 | 2500 | 1.1 / 0.50 |
| DP-241-7-120L | 115 / 230 V | 120.0 | 0.50 | 56 | 2500 | 1.7 / 0.77 |
| DP-241-8-120L | 115 / 230 V | 120.0 | 0.85 | 100 | 2500 | 2.75 / 1.25 |
| VA Rating | Dimensions (Inches / mm) | Weight (lbs / kg) |
|---|---|---|
| 3 (2.4) | L: 2.07 (52.6), W: 1.17 (29.6), H: 1.23 (31.2) | 0.25 (0.11) |
| 4 (6) | L: 2.37 (60.3), W: 1.31 (33.3), H: 1.43 (36.2) | 0.44 (0.20) |
| 5 (12) | L: 2.81 (71.4), W: 1.43 (36.3), H: 1.69 (42.8) | 0.7 (0.32) |
| 6 (30) | L: 3.25 (82.6), W: 1.74 (44.3), H: 1.96 (49.8) | 1.1 (0.50) |
| 7 (56) | L: 3.68 (93.5), W: 1.94 (49.2), H: 2.28 (57.8) | 1.7 (0.77) |
| 8 (100) | L: 4.03 (102.4), W: 2.30 (58.5), H: 2.58 (65.5) | 2.75 (1.25) |
Contact Information
Bel Fuse Inc.
128 Atlantic Avenue, Lynbrook, NY 11563
Toll Free: 866-239-5777 | Tel: 516-239-5777 | Fax: 516-239-7208
Email: sales@signaltransformer.com | techhelp@signaltransformer.com
2411272144_Bel-Fuse-241-5-24L_C17321000.pdf
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