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Specifications
Secondary Winding:
1
Isolation Voltage(Vrms):
2.5kV
Primary Winding(s):
2
Secondary Side Voltage:
56V
Output Current:
1.8A
Primary Side Voltage:
115V;230V
Mfr. Part #:
DP-241-8-56
Package:
Screw Terminals
Key Attributes
Model Number:
DP-241-8-56
Product Description
Product Overview
Signal's 241 Series Two-4-One Power Transformers are chassis-mount transformers featuring a split bobbin construction for superior isolation and low capacitive coupling. These transformers are designed for various power applications, ranging from 2.4 VA to 100 VA, and are UL recognized and CSA certified. They offer single or dual primary configurations (115 V or 115/230 V) and a single center-tapped secondary. Terminals are of the solder lug/quick connect type, and the insulation is Class B (130 C). Custom versions are available upon request.
Product Attributes
- Brand: Signal (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
- Origin: USA (implied by address)
Technical Specifications
| Feature | Specification |
|---|---|
| Power Rating | 2.4 VA to 100 VA |
| Dielectric Strength | 2500 Vrms Hipot |
| Primary Configurations | Single or dual primaries (115 V or 115/230 V - 50/60 Hz) |
| Secondary Configuration | Single center tapped secondary |
| Terminals | Solder lug / quick connect type |
| Agency Certification File Numbers | UL File # E63829, CSA File # 221070 |
Model & Rating Table
| Part Number (Single Primary) | Secondary RMS Rating (Single Primary) | Part Number (Dual Primary) | Secondary RMS Rating (Dual Primary) | ||
|---|---|---|---|---|---|
| Voltage | Amperage | Voltage | Amperage | ||
| 241-3-10 | Not Available | Not Available | DP-241-4-10 | 10.0 VCT | 0.60 A |
| 241-3-12 | Not Available | Not Available | DP-241-4-12 | 12.6 VCT | 0.50 A |
| 241-3-16 | Not Available | Not Available | DP-241-4-16 | 16.0 VCT | 0.40 A |
| 241-3-20 | Not Available | Not Available | DP-241-4-20 | 20.0 VCT | 0.30 A |
| 241-3-24 | Not Available | Not Available | DP-241-4-24 | 24.0 VCT | 0.25 A |
| 241-3-28 | Not Available | Not Available | DP-241-4-28 | 28 VCT | 0.20 A |
| 241-3-36 | Not Available | Not Available | DP-241-4-36 | 36 VCT | 0.17 A |
| 241-3-48 | Not Available | Not Available | DP-241-4-48 | 48 VCT | 0.125 A |
| 241-3-56 | Not Available | Not Available | DP-241-4-56 | 56 VCT | 0.11 A |
| 241-3-120 | Not Available | Not Available | DP-241-4-120 | 120 VCT | 0.05 A |
| 241-5-10 | Not Available | Not Available | DP-241-5-10 | 10.0 VCT | 1.2 A |
| 241-5-12 | Not Available | Not Available | DP-241-5-12 | 12.6 VCT | 1.0 A |
| 241-5-16 | Not Available | Not Available | DP-241-5-16 | 16.0 VCT | 0.80 A |
| 241-5-20 | Not Available | Not Available | DP-241-5-20 | 20.0 VCT | 0.60 A |
| 241-5-24 | Not Available | Not Available | DP-241-5-24 | 24.0 VCT | 0.50 A |
| 241-5-28 | Not Available | Not Available | DP-241-5-28 | 28 VCT | 0.42 A |
| 241-5-36 | Not Available | Not Available | DP-241-5-36 | 36 VCT | 0.35 A |
| 241-5-48 | Not Available | Not Available | DP-241-5-48 | 48 VCT | 0.25 A |
| 241-5-56 | Not Available | Not Available | DP-241-5-56 | 56 VCT | 0.22 A |
| 241-5-120 | Not Available | Not Available | DP-241-5-120 | 120 VCT | 0.10 A |
| 241-6-10 | Not Available | Not Available | DP-241-6-10 | 10.0 VCT | 3.0 A |
| 241-6-12 | Not Available | Not Available | DP-241-6-12 | 12.6 VCT | 2.5 A |
| 241-6-16 | Not Available | Not Available | DP-241-6-16 | 16.0 VCT | 2.0 A |
| 241-6-20 | Not Available | Not Available | DP-241-6-20 | 20.0 VCT | 1.5 A |
| 241-6-24 | Not Available | Not Available | DP-241-6-24 | 24.0 VCT | 1.25 A |
| 241-6-28 | Not Available | Not Available | DP-241-6-28 | 28 VCT | 1.1 A |
| 241-6-36 | Not Available | Not Available | DP-241-6-36 | 36 VCT | 0.85 A |
| 241-6-48 | Not Available | Not Available | DP-241-6-48 | 48 VCT | 0.63 A |
| 241-6-56 | Not Available | Not Available | DP-241-6-56 | 56 VCT | 0.54 A |
| 241-6-120 | Not Available | Not Available | DP-241-6-120 | 120 VCT | 0.25 A |
| 241-7-10 | Not Available | Not Available | DP-241-7-10 | 10.0 VCT | 5.0 A |
| 241-7-12 | Not Available | Not Available | DP-241-7-12 | 12.6 VCT | 4.0 A |
| 241-7-16 | Not Available | Not Available | DP-241-7-16 | 16.0 VCT | 3.5 A |
| 241-7-20 | Not Available | Not Available | DP-241-7-20 | 20.0 VCT | 2.8 A |
| 241-7-24 | Not Available | Not Available | DP-241-7-24 | 24.0 VCT | 2.4 A |
| 241-7-28 | Not Available | Not Available | DP-241-7-28 | 28 VCT | 2.0 A |
| 241-7-36 | Not Available | Not Available | DP-241-7-36 | 36 VCT | 1.5 A |
| 241-7-48 | Not Available | Not Available | DP-241-7-48 | 48 VCT | 1.2 A |
| 241-7-56 | Not Available | Not Available | DP-241-7-56 | 56 VCT | 1.00 A |
| 241-7-120 | Not Available | Not Available | DP-241-7-120 | 120 VCT | 0.50 A |
| 241-8-10 | Not Available | Not Available | DP-241-8-10 | 10.0 VCT | 10 A |
| 241-8-12 | Not Available | Not Available | DP-241-8-12 | 12.6 VCT | 8.0 A |
| 241-8-16 | Not Available | Not Available | DP-241-8-16 | 16.0 VCT | 6.25 A |
| 241-8-20 | Not Available | Not Available | DP-241-8-20 | 20.0 VCT | 5.0 A |
| 241-8-24 | Not Available | Not Available | DP-241-8-24 | 24.0 VCT | 4.0 A |
| 241-8-28 | Not Available | Not Available | DP-241-8-28 | 28 VCT | 3.6 A |
| 241-8-36 | Not Available | Not Available | DP-241-8-36 | 36 VCT | 2.8 A |
| 241-8-48 | Not Available | Not Available | DP-241-8-48 | 48 VCT | 2.0 A |
| 241-8-56 | Not Available | Not Available | DP-241-8-56 | 56 VCT | 1.8 A |
| 241-8-120 | Not Available | Not Available | DP-241-8-120 | 120 VCT | 0.85 A |
Mechanical Specifications
| Size (VA) | Dimensions (Inches) L x W x H | Dimensions (mm) L x W x H | Weight (lbs) | Weight (kg) |
|---|---|---|---|---|
| 3 (2.4) | 2.07 x 1.17 x 1.23 | 52.6 x 29.6 x 31.2 | 0.25 | 0.11 |
| 4 (6) | 2.37 x 1.31 x 1.43 | 60.3 x 33.3 x 36.2 | 0.44 | 0.20 |
| 5 (12) | 2.81 x 1.43 x 1.69 | 71.4 x 36.3 x 42.8 | 0.7 | 0.32 |
| 6 (30) | 3.25 x 1.74 x 1.96 | 82.6 x 44.3 x 49.8 | 1.1 | 0.50 |
| 7 (56) | 3.68 x 1.94 x 2.28 | 93.5 x 49.2 x 57.8 | 1.7 | 0.77 |
| 8 (100) | 4.03 x 2.30 x 2.58 | 102.4 x 58.5 x 65.5 | 2.75 | 1.25 |
Wiring Diagram Note:
- 115V 50/60 Hz CT Single Primary: S1 indicates like polarity.
- 115/230V 50/60 Hz Dual Primary: F1, S1, F2, S2 represent 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-241-8-56_C17411659.pdf
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