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Specifications
Secondary Winding:
1
Isolation Voltage(Vrms):
2.5kV
Primary Winding(s):
2
Secondary Side Voltage:
120V
Output Current:
100mA
Primary Side Voltage:
115V;230V
Mfr. Part #:
DP-241-5-120
Package:
Screw Terminals
Key Attributes
Model Number:
DP-241-5-120
Product Description
Product Overview
The Signal 241 Series Two-4-One Power Transformers are designed for chassis mounting and feature a split bobbin construction that provides superior isolation and low capacitive coupling. These transformers are UL recognized and CSA certified, ensuring reliable performance in various applications. They are RoHS compliant and available in custom versions upon request.
Product Attributes
- Brand: Signal Transformer (belfuse.com/signal)
- Construction: Split Bobbin
- Certifications: UL recognized to UL 506 / UL 5085-1, File # E63829; CSA certified to C22.2 #66.1, File # 221070
- Insulation Class: Class B (130 C)
- Agency Compliance: UL 1446 E66312
- Environmental Compliance: RoHS Compliant
- Customization: Custom versions available upon request.
Technical Specifications
General Specifications:
| Specification | Details |
|---|---|
| Power Rating | 2.4 VA to 100 VA |
| Dielectric Strength | 2500 Vrms Hipot |
| Primaries | Single or dual primaries (115 V or 115/230 V - 50/60 Hz) |
| Secondary | Single center tapped secondary |
| Terminals | Solder lug / quick connect type terminals |
Part Number Selection:
| Part Number (Single 115 V) | Secondary RMS Rating (Single 115 V) | Part Number (Dual 115/230 V) | Secondary RMS Rating (Dual 115/230 V) | VA |
|---|---|---|---|---|
| 241-3-10 | Not Available | DP-241-3-10 | 10.0 VCT @ 0.25 A | 2.4 |
| 241-3-12 | Not Available | DP-241-3-12 | 12.6 VCT @ 0.20 A | 2.4 |
| 241-3-16 | Not Available | DP-241-3-16 | 16.0 VCT @ 0.15 A | 2.4 |
| 241-3-20 | Not Available | DP-241-3-20 | 20.0 VCT @ 0.12 A | 2.4 |
| 241-3-24 | Not Available | DP-241-3-24 | 24.0 VCT @ 0.10 A | 2.4 |
| 241-3-28 | Not Available | DP-241-3-28 | 28 VCT @ 0.085 A | 2.4 |
| 241-3-36 | Not Available | DP-241-3-36 | 36 VCT @ 0.065 A | 2.4 |
| 241-3-48 | Not Available | DP-241-3-48 | 48 VCT @ 0.05 A | 2.4 |
| 241-3-56 | Not Available | DP-241-3-56 | 56 VCT @ 0.045 A | 2.4 |
| 241-3-120 | Not Available | DP-241-3-120 | 120 VCT @ 0.02 A | 2.4 |
| 241-4-10 | 10.0 VCT @ 0.60 A | DP-241-4-10 | 10.0 VCT @ 0.60 A | 6 |
| 241-4-12 | 12.6 VCT @ 0.50 A | DP-241-4-12 | 12.6 VCT @ 0.50 A | 6 |
| 241-4-16 | 16.0 VCT @ 0.40 A | DP-241-4-16 | 16.0 VCT @ 0.40 A | 6 |
| 241-4-20 | 20.0 VCT @ 0.30 A | DP-241-4-20 | 20.0 VCT @ 0.30 A | 6 |
| 241-4-24 | 24.0 VCT @ 0.25 A | DP-241-4-24 | 24.0 VCT @ 0.25 A | 6 |
| 241-4-28 | 28 VCT @ 0.20 A | DP-241-4-28 | 28 VCT @ 0.20 A | 6 |
| 241-4-36 | 36 VCT @ 0.17 A | DP-241-4-36 | 36 VCT @ 0.17 A | 6 |
| 241-4-48 | 48 VCT @ 0.125 A | DP-241-4-48 | 48 VCT @ 0.125 A | 6 |
| 241-4-56 | 56 VCT @ 0.11 A | DP-241-4-56 | 56 VCT @ 0.11 A | 6 |
| 241-4-120 | 120 VCT @ 0.05 A | DP-241-4-120 | 120 VCT @ 0.05 A | 6 |
| 241-5-10 | 10.0 VCT @ 1.2 A | DP-241-5-10 | 10.0 VCT @ 1.2 A | 12 |
| 241-5-12 | 12.6 VCT @ 1.0 A | DP-241-5-12 | 12.6 VCT @ 1.0 A | 12 |
| 241-5-16 | 16.0 VCT @ 0.80 A | DP-241-5-16 | 16.0 VCT @ 0.80 A | 12 |
| 241-5-20 | 20.0 VCT @ 0.60 A | DP-241-5-20 | 20.0 VCT @ 0.60 A | 12 |
| 241-5-24 | 24.0 VCT @ 0.50 A | DP-241-5-24 | 24.0 VCT @ 0.50 A | 12 |
| 241-5-28 | 28 VCT @ 0.42 A | DP-241-5-28 | 28 VCT @ 0.42 A | 12 |
| 241-5-36 | 36 VCT @ 0.35 A | DP-241-5-36 | 36 VCT @ 0.35 A | 12 |
| 241-5-48 | 48 VCT @ 0.25 A | DP-241-5-48 | 48 VCT @ 0.25 A | 12 |
| 241-5-56 | 56 VCT @ 0.22 A | DP-241-5-56 | 56 VCT @ 0.22 A | 12 |
| 241-5-120 | 120 VCT @ 0.10 A | DP-241-5-120 | 120 VCT @ 0.10 A | 12 |
| 241-6-10 | 10.0 VCT @ 3.0 A | DP-241-6-10 | 10.0 VCT @ 3.0 A | 30 |
| 241-6-12 | 12.6 VCT @ 2.5 A | DP-241-6-12 | 12.6 VCT @ 2.5 A | 30 |
| 241-6-16 | 16.0 VCT @ 2.0 A | DP-241-6-16 | 16.0 VCT @ 2.0 A | 30 |
| 241-6-20 | 20.0 VCT @ 1.5 A | DP-241-6-20 | 20.0 VCT @ 1.5 A | 30 |
| 241-6-24 | 24.0 VCT @ 1.25 A | DP-241-6-24 | 24.0 VCT @ 1.25 A | 30 |
| 241-6-28 | 28 VCT @ 1.1 A | DP-241-6-28 | 28 VCT @ 1.1 A | 30 |
| 241-6-36 | 36 VCT @ 0.85 A | DP-241-6-36 | 36 VCT @ 0.85 A | 30 |
| 241-6-48 | 48 VCT @ 0.63 A | DP-241-6-48 | 48 VCT @ 0.63 A | 30 |
| 241-6-56 | 56 VCT @ 0.54 A | DP-241-6-56 | 56 VCT @ 0.54 A | 30 |
| 241-6-120 | 120 VCT @ 0.25 A | DP-241-6-120 | 120 VCT @ 0.25 A | 30 |
| 241-7-10 | 10.0 VCT @ 5.0 A | DP-241-7-10 | 10.0 VCT @ 5.0 A | 56 |
| 241-7-12 | 12.6 VCT @ 4.0 A | DP-241-7-12 | 12.6 VCT @ 4.0 A | 56 |
| 241-7-16 | 16.0 VCT @ 3.5 A | DP-241-7-16 | 16.0 VCT @ 3.5 A | 56 |
| 241-7-20 | 20.0 VCT @ 2.8 A | DP-241-7-20 | 20.0 VCT @ 2.8 A | 56 |
| 241-7-24 | 24.0 VCT @ 2.4 A | DP-241-7-24 | 24.0 VCT @ 2.4 A | 56 |
| 241-7-28 | 28 VCT @ 2.0 A | DP-241-7-28 | 28 VCT @ 2.0 A | 56 |
| 241-7-36 | 36 VCT @ 1.5 A | DP-241-7-36 | 36 VCT @ 1.5 A | 56 |
| 241-7-48 | 48 VCT @ 1.2 A | DP-241-7-48 | 48 VCT @ 1.2 A | 56 |
| 241-7-56 | 56 VCT @ 1.00 A | DP-241-7-56 | 56 VCT @ 1.00 A | 56 |
| 241-7-120 | 120 VCT @ 0.50 A | DP-241-7-120 | 120 VCT @ 0.50 A | 56 |
| 241-8-10 | 10.0 VCT @ 10 A | DP-241-8-10 | 10.0 VCT @ 10 A | 100 |
| 241-8-12 | 12.6 VCT @ 8.0 A | DP-241-8-12 | 12.6 VCT @ 8.0 A | 100 |
| 241-8-16 | 16.0 VCT @ 6.25 A | DP-241-8-16 | 16.0 VCT @ 6.25 A | 100 |
| 241-8-20 | 20.0 VCT @ 5.0 A | DP-241-8-20 | 20.0 VCT @ 5.0 A | 100 |
| 241-8-24 | 24.0 VCT @ 4.0 A | DP-241-8-24 | 24.0 VCT @ 4.0 A | 100 |
| 241-8-28 | 28 VCT @ 3.6 A | DP-241-8-28 | 28 VCT @ 3.6 A | 100 |
| 241-8-36 | 36 VCT @ 2.8 A | DP-241-8-36 | 36 VCT @ 2.8 A | 100 |
| 241-8-48 | 48 VCT @ 2.0 A | DP-241-8-48 | 48 VCT @ 2.0 A | 100 |
| 241-8-56 | 56 VCT @ 1.8 A | DP-241-8-56 | 56 VCT @ 1.8 A | 100 |
| 241-8-120 | 120 VCT @ 0.85 A | DP-241-8-120 | 120 VCT @ 0.85 A | 100 |
Mechanical Specifications:
| Size (VA) | Dimensions (Inches/mm) | Weight (lbs/kg) |
|---|---|---|
| L x W x H | ||
| 3 (2.4) | 2.07 (52.6) x 1.17 (29.6) x 1.23 (31.2) | 0.25 (0.11) |
| 4 (6) | 2.37 (60.3) x 1.31 (33.3) x 1.43 (36.2) | 0.44 (0.20) |
| 5 (12) | 2.81 (71.4) x 1.43 (36.3) x 1.69 (42.8) | 0.7 (0.32) |
| 6 (30) | 3.25 (82.6) x 1.74 (44.3) x 1.96 (49.8) | 1.1 (0.50) |
| 7 (56) | 3.68 (93.5) x 1.94 (49.2) x 2.28 (57.8) | 1.7 (0.77) |
| 8 (100) | 4.03 (102.4) x 2.30 (58.5) x 2.58 (65.5) | 2.75 (1.25) |
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
- 115V 50/60 Hz CT: (Refer to specific part number for lead configuration)
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-241-5-120_C17674854.pdf
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