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Specifications
Secondary Winding:
1
Isolation Voltage(Vrms):
2.5kV
Primary Winding(s):
2
Secondary Side Voltage:
120V
Output Current:
500mA
Primary Side Voltage:
115V;230V
Mfr. Part #:
DP-241-7-120
Package:
Screw Terminals
Key Attributes
Model Number:
DP-241-7-120
Product Description
Product Overview
The Signal 241 Series Power Transformers are designed for chassis mounting and feature a split bobbin construction for superior isolation and low capacitive coupling. These transformers are ideal for applications requiring reliable power conversion with robust insulation. They are UL recognized and CSA certified, ensuring compliance with industry standards.
Product Attributes
- Brand: Signal Transformer (Bel Fuse)
- Series: 241 Series Two-4-One
- Construction: Split Bobbin
- Insulation Class: Class B (130 C)
- Agency Certifications: UL recognized to UL 506 / UL 5085-1 (File # E63829), CSA certified to C22.2 #66.1 (File # 221070)
- Compliance: RoHS Compliant
- Customization: Custom versions available upon request.
Technical Specifications
| Model | VA Rating | Secondary Voltage (VCT) | Secondary Current (A) | Primary Configuration | Dimensions (L x W x H) (inches) | Weight (lbs) |
|---|---|---|---|---|---|---|
| 241-3-10 | 2.4 | 10.0 | 0.25 | Single 115 V | 2.07 x 1.17 x 1.23 | 0.25 |
| DP-241-4-10 | 6 | 10.0 | 0.60 | Dual 115/230 V | 2.37 x 1.31 x 1.43 | 0.44 |
| DP-241-5-10 | 12 | 10.0 | 1.2 | Dual 115/230 V | 2.81 x 1.43 x 1.69 | 0.7 |
| DP-241-6-10 | 30 | 10.0 | 3.0 | Dual 115/230 V | 3.25 x 1.74 x 1.96 | 1.1 |
| DP-241-7-10 | 56 | 10.0 | 5.0 | Dual 115/230 V | 3.68 x 1.94 x 2.28 | 1.7 |
| DP-241-8-10 | 100 | 10.0 | 10 | Dual 115/230 V | 4.03 x 2.30 x 2.58 | 2.75 |
| 241-3-12 | 2.4 | 12.6 | 0.20 | Single 115 V | 2.07 x 1.17 x 1.23 | 0.25 |
| DP-241-4-12 | 6 | 12.6 | 0.50 | Dual 115/230 V | 2.37 x 1.31 x 1.43 | 0.44 |
| DP-241-5-12 | 12 | 12.6 | 1.0 | Dual 115/230 V | 2.81 x 1.43 x 1.69 | 0.7 |
| DP-241-6-12 | 30 | 12.6 | 2.5 | Dual 115/230 V | 3.25 x 1.74 x 1.96 | 1.1 |
| DP-241-7-12 | 56 | 12.6 | 4.0 | Dual 115/230 V | 3.68 x 1.94 x 2.28 | 1.7 |
| DP-241-8-12 | 100 | 12.6 | 8.0 | Dual 115/230 V | 4.03 x 2.30 x 2.58 | 2.75 |
| 241-3-16 | 2.4 | 16.0 | 0.15 | Single 115 V | 2.07 x 1.17 x 1.23 | 0.25 |
| DP-241-4-16 | 6 | 16.0 | 0.40 | Dual 115/230 V | 2.37 x 1.31 x 1.43 | 0.44 |
| DP-241-5-16 | 12 | 16.0 | 0.80 | Dual 115/230 V | 2.81 x 1.43 x 1.69 | 0.7 |
| DP-241-6-16 | 30 | 16.0 | 2.0 | Dual 115/230 V | 3.25 x 1.74 x 1.96 | 1.1 |
| DP-241-7-16 | 56 | 16.0 | 3.5 | Dual 115/230 V | 3.68 x 1.94 x 2.28 | 1.7 |
| DP-241-8-16 | 100 | 16.0 | 6.25 | Dual 115/230 V | 4.03 x 2.30 x 2.58 | 2.75 |
| 241-3-20 | 2.4 | 20.0 | 0.12 | Single 115 V | 2.07 x 1.17 x 1.23 | 0.25 |
| DP-241-4-20 | 6 | 20.0 | 0.30 | Dual 115/230 V | 2.37 x 1.31 x 1.43 | 0.44 |
| DP-241-5-20 | 12 | 20.0 | 0.60 | Dual 115/230 V | 2.81 x 1.43 x 1.69 | 0.7 |
| DP-241-6-20 | 30 | 20.0 | 1.5 | Dual 115/230 V | 3.25 x 1.74 x 1.96 | 1.1 |
| DP-241-7-20 | 56 | 20.0 | 2.8 | Dual 115/230 V | 3.68 x 1.94 x 2.28 | 1.7 |
| DP-241-8-20 | 100 | 20.0 | 5.0 | Dual 115/230 V | 4.03 x 2.30 x 2.58 | 2.75 |
| 241-3-24 | 2.4 | 24.0 | 0.10 | Single 115 V | 2.07 x 1.17 x 1.23 | 0.25 |
| DP-241-4-24 | 6 | 24.0 | 0.25 | Dual 115/230 V | 2.37 x 1.31 x 1.43 | 0.44 |
| DP-241-5-24 | 12 | 24.0 | 0.50 | Dual 115/230 V | 2.81 x 1.43 x 1.69 | 0.7 |
| DP-241-6-24 | 30 | 24.0 | 1.25 | Dual 115/230 V | 3.25 x 1.74 x 1.96 | 1.1 |
| DP-241-7-24 | 56 | 24.0 | 2.4 | Dual 115/230 V | 3.68 x 1.94 x 2.28 | 1.7 |
| DP-241-8-24 | 100 | 24.0 | 4.0 | Dual 115/230 V | 4.03 x 2.30 x 2.58 | 2.75 |
| 241-3-28 | 2.4 | 28.0 | 0.085 | Single 115 V | 2.07 x 1.17 x 1.23 | 0.25 |
| DP-241-4-28 | 6 | 28.0 | 0.20 | Dual 115/230 V | 2.37 x 1.31 x 1.43 | 0.44 |
| DP-241-5-28 | 12 | 28.0 | 0.42 | Dual 115/230 V | 2.81 x 1.43 x 1.69 | 0.7 |
| DP-241-6-28 | 30 | 28.0 | 1.1 | Dual 115/230 V | 3.25 x 1.74 x 1.96 | 1.1 |
| DP-241-7-28 | 56 | 28.0 | 2.0 | Dual 115/230 V | 3.68 x 1.94 x 2.28 | 1.7 |
| DP-241-8-28 | 100 | 28.0 | 3.6 | Dual 115/230 V | 4.03 x 2.30 x 2.58 | 2.75 |
| 241-3-36 | 2.4 | 36.0 | 0.065 | Single 115 V | 2.07 x 1.17 x 1.23 | 0.25 |
| DP-241-4-36 | 6 | 36.0 | 0.17 | Dual 115/230 V | 2.37 x 1.31 x 1.43 | 0.44 |
| DP-241-5-36 | 12 | 36.0 | 0.35 | Dual 115/230 V | 2.81 x 1.43 x 1.69 | 0.7 |
| DP-241-6-36 | 30 | 36.0 | 0.85 | Dual 115/230 V | 3.25 x 1.74 x 1.96 | 1.1 |
| DP-241-7-36 | 56 | 36.0 | 1.5 | Dual 115/230 V | 3.68 x 1.94 x 2.28 | 1.7 |
| DP-241-8-36 | 100 | 36.0 | 2.8 | Dual 115/230 V | 4.03 x 2.30 x 2.58 | 2.75 |
| 241-3-48 | 2.4 | 48.0 | 0.05 | Single 115 V | 2.07 x 1.17 x 1.23 | 0.25 |
| DP-241-4-48 | 6 | 48.0 | 0.125 | Dual 115/230 V | 2.37 x 1.31 x 1.43 | 0.44 |
| DP-241-5-48 | 12 | 48.0 | 0.25 | Dual 115/230 V | 2.81 x 1.43 x 1.69 | 0.7 |
| DP-241-6-48 | 30 | 48.0 | 0.63 | Dual 115/230 V | 3.25 x 1.74 x 1.96 | 1.1 |
| DP-241-7-48 | 56 | 48.0 | 1.2 | Dual 115/230 V | 3.68 x 1.94 x 2.28 | 1.7 |
| DP-241-8-48 | 100 | 48.0 | 2.0 | Dual 115/230 V | 4.03 x 2.30 x 2.58 | 2.75 |
| 241-3-56 | 2.4 | 56.0 | 0.045 | Single 115 V | 2.07 x 1.17 x 1.23 | 0.25 |
| DP-241-4-56 | 6 | 56.0 | 0.11 | Dual 115/230 V | 2.37 x 1.31 x 1.43 | 0.44 |
| DP-241-5-56 | 12 | 56.0 | 0.22 | Dual 115/230 V | 2.81 x 1.43 x 1.69 | 0.7 |
| DP-241-6-56 | 30 | 56.0 | 0.54 | Dual 115/230 V | 3.25 x 1.74 x 1.96 | 1.1 |
| DP-241-7-56 | 56 | 56.0 | 1.00 | Dual 115/230 V | 3.68 x 1.94 x 2.28 | 1.7 |
| DP-241-8-56 | 100 | 56.0 | 1.8 | Dual 115/230 V | 4.03 x 2.30 x 2.58 | 2.75 |
| 241-3-120 | 2.4 | 120.0 | 0.02 | Single 115 V | 2.07 x 1.17 x 1.23 | 0.25 |
| DP-241-4-120 | 6 | 120.0 | 0.05 | Dual 115/230 V | 2.37 x 1.31 x 1.43 | 0.44 |
| DP-241-5-120 | 12 | 120.0 | 0.10 | Dual 115/230 V | 2.81 x 1.43 x 1.69 | 0.7 |
| DP-241-6-120 | 30 | 120.0 | 0.25 | Dual 115/230 V | 3.25 x 1.74 x 1.96 | 1.1 |
| DP-241-7-120 | 56 | 120.0 | 0.50 | Dual 115/230 V | 3.68 x 1.94 x 2.28 | 1.7 |
| DP-241-8-120 | 100 | 120.0 | 0.85 | Dual 115/230 V | 4.03 x 2.30 x 2.58 | 2.75 |
| General Specifications: Power: 2.4 VA to 100 VA; Dielectric Strength: 2500 Vrms Hipot; Terminals: Solder lug / quick connect type; Frequency: 50/60 Hz. | ||||||
Wiring Diagram Notes:
- 115V 50/60 Hz CT Single Primary: S1 indicates like polarity.
- 115/230V 50/60 Hz Dual Primary: F1, F2, S1, S2 indicate connections.
Note: Agency certified 241 Series transformers with standard length and color lead wires are readily available. See website for 241-L product series.
2411272146_Bel-Fuse-DP-241-7-120_C17518541.pdf
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