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China chassis mount power transformer Bel Fuse 241-5-20 with split bobbin construction and UL CSA certifications for sale

chassis mount power transformer Bel Fuse 241-5-20 with split bobbin construction and UL CSA certifications

Price Negotiable
Price: Negotiable
MOQ: Negotiable
Delivery Time: Negotiable
Product Description

Product Overview

The Signal 241 Series Power Transformers are designed for chassis mounting, featuring a split bobbin construction that ensures superior isolation and low capacitive coupling. These transformers are ideal for applications requiring reliable power conversion with enhanced safety features. They are UL recognized and CSA certified, with RoHS compliance.

Product Attributes

  • Brand: Signal Transformer (Bel Fuse)
  • 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

General Specifications:

Specification Value
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 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 Rating
241-3-10 10.0 VCT @ 0.25 A DP-241-3-10 10.0 VCT @ 0.25 A 2.4
241-3-12 12.6 VCT @ 0.20 A DP-241-3-12 12.6 VCT @ 0.20 A 2.4
241-3-16 16.0 VCT @ 0.15 A DP-241-3-16 16.0 VCT @ 0.15 A 2.4
241-3-20 20.0 VCT @ 0.12 A DP-241-3-20 20.0 VCT @ 0.12 A 2.4
241-3-24 24.0 VCT @ 0.10 A DP-241-3-24 24.0 VCT @ 0.10 A 2.4
241-3-28 28 VCT @ 0.085 A DP-241-3-28 28 VCT @ 0.085 A 2.4
241-3-36 36 VCT @ 0.065 A DP-241-3-36 36 VCT @ 0.065 A 2.4
241-3-48 48 VCT @ 0.05 A DP-241-3-48 48 VCT @ 0.05 A 2.4
241-3-56 56 VCT @ 0.045 A DP-241-3-56 56 VCT @ 0.045 A 2.4
241-3-120 120 VCT @ 0.02 A DP-241-3-120 120 VCT @ 0.02 A 2.4
DP-241-4-10 10.0 VCT @ 0.60 A 241-4-10 10.0 VCT @ 0.60 A 6
DP-241-4-12 12.6 VCT @ 0.50 A 241-4-12 12.6 VCT @ 0.50 A 6
DP-241-4-16 16.0 VCT @ 0.40 A 241-4-16 16.0 VCT @ 0.40 A 6
DP-241-4-20 20.0 VCT @ 0.30 A 241-4-20 20.0 VCT @ 0.30 A 6
DP-241-4-24 24.0 VCT @ 0.25 A 241-4-24 24.0 VCT @ 0.25 A 6
DP-241-4-28 28 VCT @ 0.20 A 241-4-28 28 VCT @ 0.20 A 6
DP-241-4-36 36 VCT @ 0.17 A 241-4-36 36 VCT @ 0.17 A 6
DP-241-4-48 48 VCT @ 0.125 A 241-4-48 48 VCT @ 0.125 A 6
DP-241-4-56 56 VCT @ 0.11 A 241-4-56 56 VCT @ 0.11 A 6
DP-241-4-120 120 VCT @ 0.05 A 241-4-120 120 VCT @ 0.05 A 6
DP-241-5-10 10.0 VCT @ 1.2 A 241-5-10 10.0 VCT @ 1.2 A 12
DP-241-5-12 12.6 VCT @ 1.0 A 241-5-12 12.6 VCT @ 1.0 A 12
DP-241-5-16 16.0 VCT @ 0.80 A 241-5-16 16.0 VCT @ 0.80 A 12
DP-241-5-20 20.0 VCT @ 0.60 A 241-5-20 20.0 VCT @ 0.60 A 12
DP-241-5-24 24.0 VCT @ 0.50 A 241-5-24 24.0 VCT @ 0.50 A 12
DP-241-5-28 28 VCT @ 0.42 A 241-5-28 28 VCT @ 0.42 A 12
DP-241-5-36 36 VCT @ 0.35 A 241-5-36 36 VCT @ 0.35 A 12
DP-241-5-48 48 VCT @ 0.25 A 241-5-48 48 VCT @ 0.25 A 12
DP-241-5-56 56 VCT @ 0.22 A 241-5-56 56 VCT @ 0.22 A 12
DP-241-5-120 120 VCT @ 0.10 A 241-5-120 120 VCT @ 0.10 A 12
DP-241-6-10 10.0 VCT @ 3.0 A 241-6-10 10.0 VCT @ 3.0 A 30
DP-241-6-12 12.6 VCT @ 2.5 A 241-6-12 12.6 VCT @ 2.5 A 30
DP-241-6-16 16.0 VCT @ 2.0 A 241-6-16 16.0 VCT @ 2.0 A 30
DP-241-6-20 20.0 VCT @ 1.5 A 241-6-20 20.0 VCT @ 1.5 A 30
DP-241-6-24 24.0 VCT @ 1.25 A 241-6-24 24.0 VCT @ 1.25 A 30
DP-241-6-28 28 VCT @ 1.1 A 241-6-28 28 VCT @ 1.1 A 30
DP-241-6-36 36 VCT @ 0.85 A 241-6-36 36 VCT @ 0.85 A 30
DP-241-6-48 48 VCT @ 0.63 A 241-6-48 48 VCT @ 0.63 A 30
DP-241-6-56 56 VCT @ 0.54 A 241-6-56 56 VCT @ 0.54 A 30
DP-241-6-120 120 VCT @ 0.25 A 241-6-120 120 VCT @ 0.25 A 30
DP-241-7-10 10.0 VCT @ 5.0 A 241-7-10 10.0 VCT @ 5.0 A 56
DP-241-7-12 12.6 VCT @ 4.0 A 241-7-12 12.6 VCT @ 4.0 A 56
DP-241-7-16 16.0 VCT @ 3.5 A 241-7-16 16.0 VCT @ 3.5 A 56
DP-241-7-20 20.0 VCT @ 2.8 A 241-7-20 20.0 VCT @ 2.8 A 56
DP-241-7-24 24.0 VCT @ 2.4 A 241-7-24 24.0 VCT @ 2.4 A 56
DP-241-7-28 28 VCT @ 2.0 A 241-7-28 28 VCT @ 2.0 A 56
DP-241-7-36 36 VCT @ 1.5 A 241-7-36 36 VCT @ 1.5 A 56
DP-241-7-48 48 VCT @ 1.2 A 241-7-48 48 VCT @ 1.2 A 56
DP-241-7-56 56 VCT @ 1.00 A 241-7-56 56 VCT @ 1.00 A 56
DP-241-7-120 120 VCT @ 0.50 A 241-7-120 120 VCT @ 0.50 A 56
DP-241-8-10 10.0 VCT @ 10 A 241-8-10 10.0 VCT @ 10 A 100
DP-241-8-12 12.6 VCT @ 8.0 A 241-8-12 12.6 VCT @ 8.0 A 100
DP-241-8-16 16.0 VCT @ 6.25 A 241-8-16 16.0 VCT @ 6.25 A 100
DP-241-8-20 20.0 VCT @ 5.0 A 241-8-20 20.0 VCT @ 5.0 A 100
DP-241-8-24 24.0 VCT @ 4.0 A 241-8-24 24.0 VCT @ 4.0 A 100
DP-241-8-28 28 VCT @ 3.6 A 241-8-28 28 VCT @ 3.6 A 100
DP-241-8-36 36 VCT @ 2.8 A 241-8-36 36 VCT @ 2.8 A 100
DP-241-8-48 48 VCT @ 2.0 A 241-8-48 48 VCT @ 2.0 A 100
DP-241-8-56 56 VCT @ 1.8 A 241-8-56 56 VCT @ 1.8 A 100
DP-241-8-120 120 VCT @ 0.85 A 241-8-120 120 VCT @ 0.85 A 100

Mechanical Specifications:

Size (VA) Dimensions (Inches / mm) L x W x H Mounting Clearance for #8 Screw (Inches / mm) A x B ML (typ) (Inches / mm) Weight (lbs / kg)
3 (2.4) 2.07 (52.6) x 1.17 (29.6) x 1.23 (31.2) 1.62 (41.3) x 0.59 (15.0) 1.75 (44.5) 0.25 (0.11)
4 (6) 2.37 (60.3) x 1.31 (33.3) x 1.43 (36.2) 1.71 (43.4) x 0.72 (18.3) 2.00 (50.8) 0.44 (0.20)
5 (12) 2.81 (71.4) x 1.43 (36.3) x 1.69 (42.8) 1.97 (49.9) x 0.89 (22.6) 2.37 (60.3) 0.7 (0.32)
6 (30) 3.25 (82.6) x 1.74 (44.3) x 1.96 (49.8) 2.35 (59.7) x 1.14 (28.9) 2.81 (71.4) 1.1 (0.50)
7 (56) 3.68 (93.5) x 1.94 (49.2) x 2.28 (57.8) 2.70 (68.4) x 1.14 (28.9) 3.12 (79.4) 1.7 (0.77)
8 (100) 4.03 (102.4) x 2.30 (58.5) x 2.58 (65.5) 3.08 (78.2) x 1.43 (36.2) 3.56 (90.4) 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 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.


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Have questions about our products or want to discuss a custom order? Our team is ready to help you.

Company Changsha Purple Horn E-Commerce Co., Ltd.
Location 2332 Kaibin Commercial Plaza, No. 419 Shaoshan Middle Road, Shazitang Street, Yuhua District, Changsha City, Hunan Province
Contact Person Sellina

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