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Specifications
Secondary Winding:
1
Isolation Voltage(Vrms):
2.5kV
Primary Winding(s):
1
Secondary Side Voltage:
28V
Output Current:
3.6A
Primary Side Voltage:
115V
Mfr. Part #:
241-8-28
Package:
Screw Terminals
Key Attributes
Model Number:
241-8-28
Product Description
Product Overview
The Signal 241 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 UL recognized and CSA certified, ensuring reliability and safety for various industrial applications. They are RoHS compliant and available in custom versions upon request.
Product Attributes
- Brand: Signal Transformer (Bel Fuse)
- Series: 241 Series
- 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
- Terminal Type: Solder lug / quick connect type
- Frequency: 50/60 Hz
Technical Specifications
| Series | VA Rating | Primary Configuration | Secondary Configuration | Dimensions (L x W x H) | Weight (lbs/kg) |
|---|---|---|---|---|---|
| 241-3 | 2.4 VA | Single 115 V | 10.0 VCT @ 0.25 A | 2.07 (52.6) x 1.17 (29.6) x 1.23 (31.2) inches (mm) | 0.25 (0.11) lbs (kg) |
| 241-3 | 2.4 VA | Single 115 V | 12.6 VCT @ 0.20 A | 2.07 (52.6) x 1.17 (29.6) x 1.23 (31.2) inches (mm) | 0.25 (0.11) lbs (kg) |
| 241-3 | 2.4 VA | Single 115 V | 16.0 VCT @ 0.15 A | 2.07 (52.6) x 1.17 (29.6) x 1.23 (31.2) inches (mm) | 0.25 (0.11) lbs (kg) |
| 241-3 | 2.4 VA | Single 115 V | 20.0 VCT @ 0.12 A | 2.07 (52.6) x 1.17 (29.6) x 1.23 (31.2) inches (mm) | 0.25 (0.11) lbs (kg) |
| 241-3 | 2.4 VA | Single 115 V | 24.0 VCT @ 0.10 A | 2.07 (52.6) x 1.17 (29.6) x 1.23 (31.2) inches (mm) | 0.25 (0.11) lbs (kg) |
| 241-3 | 2.4 VA | Single 115 V | 28 VCT @ 0.085 A | 2.07 (52.6) x 1.17 (29.6) x 1.23 (31.2) inches (mm) | 0.25 (0.11) lbs (kg) |
| 241-3 | 2.4 VA | Single 115 V | 36 VCT @ 0.065 A | 2.07 (52.6) x 1.17 (29.6) x 1.23 (31.2) inches (mm) | 0.25 (0.11) lbs (kg) |
| 241-3 | 2.4 VA | Single 115 V | 48 VCT @ 0.05 A | 2.07 (52.6) x 1.17 (29.6) x 1.23 (31.2) inches (mm) | 0.25 (0.11) lbs (kg) |
| 241-3 | 2.4 VA | Single 115 V | 56 VCT @ 0.045 A | 2.07 (52.6) x 1.17 (29.6) x 1.23 (31.2) inches (mm) | 0.25 (0.11) lbs (kg) |
| 241-3 | 2.4 VA | Single 115 V | 120 VCT @ 0.02 A | 2.07 (52.6) x 1.17 (29.6) x 1.23 (31.2) inches (mm) | 0.25 (0.11) lbs (kg) |
| 241-4 | 6 VA | Dual 115/230 V | 10.0 VCT @ 0.60 A | 2.37 (60.3) x 1.31 (33.3) x 1.43 (36.2) inches (mm) | 0.44 (0.20) lbs (kg) |
| 241-4 | 6 VA | Dual 115/230 V | 12.6 VCT @ 0.50 A | 2.37 (60.3) x 1.31 (33.3) x 1.43 (36.2) inches (mm) | 0.44 (0.20) lbs (kg) |
| 241-4 | 6 VA | Dual 115/230 V | 16.0 VCT @ 0.40 A | 2.37 (60.3) x 1.31 (33.3) x 1.43 (36.2) inches (mm) | 0.44 (0.20) lbs (kg) |
| 241-4 | 6 VA | Dual 115/230 V | 20.0 VCT @ 0.30 A | 2.37 (60.3) x 1.31 (33.3) x 1.43 (36.2) inches (mm) | 0.44 (0.20) lbs (kg) |
| 241-4 | 6 VA | Dual 115/230 V | 24.0 VCT @ 0.25 A | 2.37 (60.3) x 1.31 (33.3) x 1.43 (36.2) inches (mm) | 0.44 (0.20) lbs (kg) |
| 241-4 | 6 VA | Dual 115/230 V | 28 VCT @ 0.20 A | 2.37 (60.3) x 1.31 (33.3) x 1.43 (36.2) inches (mm) | 0.44 (0.20) lbs (kg) |
| 241-4 | 6 VA | Dual 115/230 V | 36 VCT @ 0.17 A | 2.37 (60.3) x 1.31 (33.3) x 1.43 (36.2) inches (mm) | 0.44 (0.20) lbs (kg) |
| 241-4 | 6 VA | Dual 115/230 V | 48 VCT @ 0.125 A | 2.37 (60.3) x 1.31 (33.3) x 1.43 (36.2) inches (mm) | 0.44 (0.20) lbs (kg) |
| 241-4 | 6 VA | Dual 115/230 V | 56 VCT @ 0.11 A | 2.37 (60.3) x 1.31 (33.3) x 1.43 (36.2) inches (mm) | 0.44 (0.20) lbs (kg) |
| 241-4 | 6 VA | Dual 115/230 V | 120 VCT @ 0.05 A | 2.37 (60.3) x 1.31 (33.3) x 1.43 (36.2) inches (mm) | 0.44 (0.20) lbs (kg) |
| 241-5 | 12 VA | Dual 115/230 V | 10.0 VCT @ 1.2 A | 2.81 (71.4) x 1.43 (36.3) x 1.69 (42.8) inches (mm) | 0.7 (0.32) lbs (kg) |
| 241-5 | 12 VA | Dual 115/230 V | 12.6 VCT @ 1.0 A | 2.81 (71.4) x 1.43 (36.3) x 1.69 (42.8) inches (mm) | 0.7 (0.32) lbs (kg) |
| 241-5 | 12 VA | Dual 115/230 V | 16.0 VCT @ 0.80 A | 2.81 (71.4) x 1.43 (36.3) x 1.69 (42.8) inches (mm) | 0.7 (0.32) lbs (kg) |
| 241-5 | 12 VA | Dual 115/230 V | 20.0 VCT @ 0.60 A | 2.81 (71.4) x 1.43 (36.3) x 1.69 (42.8) inches (mm) | 0.7 (0.32) lbs (kg) |
| 241-5 | 12 VA | Dual 115/230 V | 24.0 VCT @ 0.50 A | 2.81 (71.4) x 1.43 (36.3) x 1.69 (42.8) inches (mm) | 0.7 (0.32) lbs (kg) |
| 241-5 | 12 VA | Dual 115/230 V | 28 VCT @ 0.42 A | 2.81 (71.4) x 1.43 (36.3) x 1.69 (42.8) inches (mm) | 0.7 (0.32) lbs (kg) |
| 241-5 | 12 VA | Dual 115/230 V | 36 VCT @ 0.35 A | 2.81 (71.4) x 1.43 (36.3) x 1.69 (42.8) inches (mm) | 0.7 (0.32) lbs (kg) |
| 241-5 | 12 VA | Dual 115/230 V | 48 VCT @ 0.25 A | 2.81 (71.4) x 1.43 (36.3) x 1.69 (42.8) inches (mm) | 0.7 (0.32) lbs (kg) |
| 241-5 | 12 VA | Dual 115/230 V | 56 VCT @ 0.22 A | 2.81 (71.4) x 1.43 (36.3) x 1.69 (42.8) inches (mm) | 0.7 (0.32) lbs (kg) |
| 241-5 | 12 VA | Dual 115/230 V | 120 VCT @ 0.10 A | 2.81 (71.4) x 1.43 (36.3) x 1.69 (42.8) inches (mm) | 0.7 (0.32) lbs (kg) |
| 241-6 | 30 VA | Dual 115/230 V | 10.0 VCT @ 3.0 A | 3.25 (82.6) x 1.74 (44.3) x 1.96 (49.8) inches (mm) | 1.1 (0.50) lbs (kg) |
| 241-6 | 30 VA | Dual 115/230 V | 12.6 VCT @ 2.5 A | 3.25 (82.6) x 1.74 (44.3) x 1.96 (49.8) inches (mm) | 1.1 (0.50) lbs (kg) |
| 241-6 | 30 VA | Dual 115/230 V | 16.0 VCT @ 2.0 A | 3.25 (82.6) x 1.74 (44.3) x 1.96 (49.8) inches (mm) | 1.1 (0.50) lbs (kg) |
| 241-6 | 30 VA | Dual 115/230 V | 20.0 VCT @ 1.5 A | 3.25 (82.6) x 1.74 (44.3) x 1.96 (49.8) inches (mm) | 1.1 (0.50) lbs (kg) |
| 241-6 | 30 VA | Dual 115/230 V | 24.0 VCT @ 1.25 A | 3.25 (82.6) x 1.74 (44.3) x 1.96 (49.8) inches (mm) | 1.1 (0.50) lbs (kg) |
| 241-6 | 30 VA | Dual 115/230 V | 28 VCT @ 1.1 A | 3.25 (82.6) x 1.74 (44.3) x 1.96 (49.8) inches (mm) | 1.1 (0.50) lbs (kg) |
| 241-6 | 30 VA | Dual 115/230 V | 36 VCT @ 0.85 A | 3.25 (82.6) x 1.74 (44.3) x 1.96 (49.8) inches (mm) | 1.1 (0.50) lbs (kg) |
| 241-6 | 30 VA | Dual 115/230 V | 48 VCT @ 0.63 A | 3.25 (82.6) x 1.74 (44.3) x 1.96 (49.8) inches (mm) | 1.1 (0.50) lbs (kg) |
| 241-6 | 30 VA | Dual 115/230 V | 56 VCT @ 0.54 A | 3.25 (82.6) x 1.74 (44.3) x 1.96 (49.8) inches (mm) | 1.1 (0.50) lbs (kg) |
| 241-6 | 30 VA | Dual 115/230 V | 120 VCT @ 0.25 A | 3.25 (82.6) x 1.74 (44.3) x 1.96 (49.8) inches (mm) | 1.1 (0.50) lbs (kg) |
| 241-7 | 56 VA | Dual 115/230 V | 10.0 VCT @ 5.0 A | 3.68 (93.5) x 1.94 (49.2) x 2.28 (57.8) inches (mm) | 1.7 (0.77) lbs (kg) |
| 241-7 | 56 VA | Dual 115/230 V | 12.6 VCT @ 4.0 A | 3.68 (93.5) x 1.94 (49.2) x 2.28 (57.8) inches (mm) | 1.7 (0.77) lbs (kg) |
| 241-7 | 56 VA | Dual 115/230 V | 16.0 VCT @ 3.5 A | 3.68 (93.5) x 1.94 (49.2) x 2.28 (57.8) inches (mm) | 1.7 (0.77) lbs (kg) |
| 241-7 | 56 VA | Dual 115/230 V | 20.0 VCT @ 2.8 A | 3.68 (93.5) x 1.94 (49.2) x 2.28 (57.8) inches (mm) | 1.7 (0.77) lbs (kg) |
| 241-7 | 56 VA | Dual 115/230 V | 24.0 VCT @ 2.4 A | 3.68 (93.5) x 1.94 (49.2) x 2.28 (57.8) inches (mm) | 1.7 (0.77) lbs (kg) |
| 241-7 | 56 VA | Dual 115/230 V | 28 VCT @ 2.0 A | 3.68 (93.5) x 1.94 (49.2) x 2.28 (57.8) inches (mm) | 1.7 (0.77) lbs (kg) |
| 241-7 | 56 VA | Dual 115/230 V | 36 VCT @ 1.5 A | 3.68 (93.5) x 1.94 (49.2) x 2.28 (57.8) inches (mm) | 1.7 (0.77) lbs (kg) |
| 241-7 | 56 VA | Dual 115/230 V | 48 VCT @ 1.2 A | 3.68 (93.5) x 1.94 (49.2) x 2.28 (57.8) inches (mm) | 1.7 (0.77) lbs (kg) |
| 241-7 | 56 VA | Dual 115/230 V | 56 VCT @ 1.00 A | 3.68 (93.5) x 1.94 (49.2) x 2.28 (57.8) inches (mm) | 1.7 (0.77) lbs (kg) |
| 241-7 | 56 VA | Dual 115/230 V | 120 VCT @ 0.50 A | 3.68 (93.5) x 1.94 (49.2) x 2.28 (57.8) inches (mm) | 1.7 (0.77) lbs (kg) |
| 241-8 | 100 VA | Dual 115/230 V | 10.0 VCT @ 10 A | 4.03 (102.4) x 2.30 (58.5) x 2.58 (65.5) inches (mm) | 2.75 (1.25) lbs (kg) |
| 241-8 | 100 VA | Dual 115/230 V | 12.6 VCT @ 8.0 A | 4.03 (102.4) x 2.30 (58.5) x 2.58 (65.5) inches (mm) | 2.75 (1.25) lbs (kg) |
| 241-8 | 100 VA | Dual 115/230 V | 16.0 VCT @ 6.25 A | 4.03 (102.4) x 2.30 (58.5) x 2.58 (65.5) inches (mm) | 2.75 (1.25) lbs (kg) |
| 241-8 | 100 VA | Dual 115/230 V | 20.0 VCT @ 5.0 A | 4.03 (102.4) x 2.30 (58.5) x 2.58 (65.5) inches (mm) | 2.75 (1.25) lbs (kg) |
| 241-8 | 100 VA | Dual 115/230 V | 24.0 VCT @ 4.0 A | 4.03 (102.4) x 2.30 (58.5) x 2.58 (65.5) inches (mm) | 2.75 (1.25) lbs (kg) |
| 241-8 | 100 VA | Dual 115/230 V | 28 VCT @ 3.6 A | 4.03 (102.4) x 2.30 (58.5) x 2.58 (65.5) inches (mm) | 2.75 (1.25) lbs (kg) |
| 241-8 | 100 VA | Dual 115/230 V | 36 VCT @ 2.8 A | 4.03 (102.4) x 2.30 (58.5) x 2.58 (65.5) inches (mm) | 2.75 (1.25) lbs (kg) |
| 241-8 | 100 VA | Dual 115/230 V | 48 VCT @ 2.0 A | 4.03 (102.4) x 2.30 (58.5) x 2.58 (65.5) inches (mm) | 2.75 (1.25) lbs (kg) |
| 241-8 | 100 VA | Dual 115/230 V | 56 VCT @ 1.8 A | 4.03 (102.4) x 2.30 (58.5) x 2.58 (65.5) inches (mm) | 2.75 (1.25) lbs (kg) |
| 241-8 | 100 VA | Dual 115/230 V | 120 VCT @ 0.85 A | 4.03 (102.4) x 2.30 (58.5) x 2.58 (65.5) inches (mm) | 2.75 (1.25) lbs (kg) |
General Specifications:
- Power: 2.4 VA to 100 VA
- Dielectric Strength: 2500 Vrms Hipot
- Primaries: Single or dual primaries (115 V or 115/230 V)
- Secondary: Single center tapped secondary
- Insulation: Class B (130 C)
Mechanical Specifications:
| VA | Dimensions (L x W x H) | ML (typ) | Clearance for #8 Screw |
|---|---|---|---|
| Inches (mm) | Inches (mm) | Inches (mm) | |
| 2.4 | 2.07 (52.6) x 1.17 (29.6) x 1.23 (31.2) | 1.75 (44.5) | 0.59 (15.0) |
| 6 | 2.37 (60.3) x 1.31 (33.3) x 1.43 (36.2) | 2.00 (50.8) | 0.72 (18.3) |
| 12 | 2.81 (71.4) x 1.43 (36.3) x 1.69 (42.8) | 2.37 (60.3) | 0.89 (22.6) |
| 30 | 3.25 (82.6) x 1.74 (44.3) x 1.96 (49.8) | 2.81 (71.4) | 1.14 (28.9) |
| 56 | 3.68 (93.5) x 1.94 (49.2) x 2.28 (57.8) | 3.12 (79.4) | 1.14 (28.9) |
| 100 | 4.03 (102.4) x 2.30 (58.5) x 2.58 (65.5) | 3.56 (90.4) | 1.43 (36.2) |
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-241-8-28_C17451767.pdf
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