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Specifications
Secondary Winding:
1
Isolation Voltage(Vrms):
2.5kV
Primary Winding(s):
2
Secondary Side Voltage:
28V
Output Current:
2A
Primary Side Voltage:
115V;230V
Mfr. Part #:
DP-241-7-28
Package:
Screw Terminals
Key Attributes
Model Number:
DP-241-7-28
Product Description
Product Overview
The Signal 241 Series Power Transformers feature a split bobbin construction designed for superior isolation and low capacitive coupling. These chassis mount transformers are suitable for a wide range of power applications, offering flexibility with single or dual primary configurations and single center-tapped secondary options. They are UL recognized and CSA certified, ensuring compliance and reliability.
Product Attributes
- Brand: Signal Transformer (Bel Fuse)
- 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 Certifications: UL 1446 E66312
- Compliance: RoHS Compliant
- Customization: Custom versions available upon request.
Technical Specifications
| Series | Power (VA) | Secondary RMS Rating | Current (A) | Primary Configuration | Part Number (Example) |
|---|---|---|---|---|---|
| 241 | 2.4 | 10.0 VCT | 0.25 A | Single 115 V | 241-3-10 |
| 241 | 6 | 10.0 VCT | 3.0 A | Dual 115/230 V | DP-241-6-10 |
| 241 | 12 | 12.6 VCT | 1.0 A | Single 115 V | 241-5-12 |
| 241 | 30 | 28.0 VCT | 1.1 A | Dual 115/230 V | DP-241-6-28 |
| 241 | 56 | 16.0 VCT | 3.5 A | Single 115 V | 241-7-16 |
| 241 | 100 | 20.0 VCT | 5.0 A | Dual 115/230 V | DP-241-8-20 |
| 241 | 100 | 48.0 VCT | 2.0 A | Dual 115/230 V | DP-241-8-48 |
| 241 | 100 | 120.0 VCT | 0.85 A | Dual 115/230 V | DP-241-8-120 |
| General Specifications: Power: 2.4 VA to 100 VA; Dielectric Strength: 2500 Vrms Hipot; Terminals: Solder lug / quick connect type; Insulation: Class B (130 C) | |||||
| VA Rating | Dimensions (Inches/mm) | Weight (lbs/kg) |
|---|---|---|
| 2.4 | L: 2.07 (52.6), W: 1.17 (29.6), H: 1.23 (31.2) | 0.25 (0.11) |
| 6 | L: 2.37 (60.3), W: 1.31 (33.3), H: 1.43 (36.2) | 0.44 (0.20) |
| 12 | L: 2.81 (71.4), W: 1.43 (36.3), H: 1.69 (42.8) | 0.7 (0.32) |
| 30 | L: 3.25 (82.6), W: 1.74 (44.3), H: 1.96 (49.8) | 1.1 (0.50) |
| 56 | L: 3.68 (93.5), W: 1.94 (49.2), H: 2.28 (57.8) | 1.7 (0.77) |
| 100 | L: 4.03 (102.4), W: 2.30 (58.5), H: 2.58 (65.5) | 2.75 (1.25) |
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-241-7-28_C17460940.pdf
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