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quality Power Transformer Featuring Class B Insulation and UL Recognized Lead Wires Model Bel Fuse 241-3-20L factory
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quality Power Transformer Featuring Class B Insulation and UL Recognized Lead Wires Model Bel Fuse 241-3-20L factory
>
Specifications
Secondary Winding:
1
Isolation Voltage(Vrms):
2.5kV
Primary Winding(s):
1
Secondary Side Voltage:
20V
Output Current:
120mA
Primary Side Voltage:
115V
Mfr. Part #:
241-3-20L
Package:
Screw Terminals
Key Attributes
Model Number: 241-3-20L
Product Description

Product Overview

Signal's 241-L Series Two-4-One Power Transformers are chassis mountable units designed for superior isolation and low capacitive coupling, owing to their split bobbin construction. These transformers are suitable for a wide range of power applications, from 2.4 VA to 100 VA, and are built with Class B (130 C) insulation. They feature single or dual primary windings (115 V or 115/230 V, 50/60 Hz) and a single center-tapped secondary. The transformers are UL recognized and CSA certified, utilizing UL1015 hook-up lead wires rated for 600V and a temperature range of -40 to +105 C, which also pass the UL VW-1 flame test. Custom versions are available upon request.

Product Attributes

  • Brand: Signal (belfuse.com/signal)
  • Construction: Split Bobbin
  • Insulation Class: Class B (130 C)
  • Agency Certifications: UL recognized to UL 506 / UL 5085, CSA 22.2, # 66.1
  • Lead Wire Style: UL1015, CSA TEW
  • Lead Wire Rating: 600 V, -40 to +105 C
  • Flame Test: Passes UL VW-1
  • Lead Wire Gauge: 18 AWG
  • Lead Wire Length: 12 inches
  • Compliance: RoHS Compliant

Technical Specifications

Part Number Secondary RMS Rating VA Dimensions (Inches) L x W x H Weight (lbs)
241-3-10L 10.0 VCT @ 0.25 A 2.4 2.07 x 1.17 x 1.23 0.25
DP-241-4-10L 10.0 VCT @ 0.6 A 6 2.37 x 1.31 x 1.43 0.44
DP-241-5-10L 10.0 VCT @ 1.2 A 12 2.81 x 1.43 x 1.69 0.7
DP-241-6-10L 10.0 VCT @ 3.0 A 30 3.25 x 1.74 x 1.96 1.1
DP-241-7-10L 10.0 VCT @ 5.0 A 56 3.68 x 1.94 x 2.28 1.7
DP-241-8-10L 10.0 VCT @ 10 A 100 4.03 x 2.30 x 2.58 2.75
241-3-12L 12.6 VCT @ 0.2 A 2.4 2.07 x 1.17 x 1.23 0.25
DP-241-4-12L 12.6 VCT @ 0.5 A 6 2.37 x 1.31 x 1.43 0.44
DP-241-5-12L 12.6 VCT @ 1.0 A 12 2.81 x 1.43 x 1.69 0.7
DP-241-6-12L 12.6 VCT @ 2.5 A 30 3.25 x 1.74 x 1.96 1.1
DP-241-7-12L 12.6 VCT @ 4.0 A 56 3.68 x 1.94 x 2.28 1.7
DP-241-8-12L 12.6 VCT @ 8.0 A 100 4.03 x 2.30 x 2.58 2.75
241-3-16L 16.0 VCT @ 0.15 A 2.4 2.07 x 1.17 x 1.23 0.25
DP-241-4-16L 16.0 VCT @ 0.4 A 6 2.37 x 1.31 x 1.43 0.44
DP-241-5-16L 16.0 VCT @ 0.8 A 12 2.81 x 1.43 x 1.69 0.7
DP-241-6-16L 16.0 VCT @ 2.0 A 30 3.25 x 1.74 x 1.96 1.1
DP-241-7-16L 16.0 VCT @ 3.5 A 56 3.68 x 1.94 x 2.28 1.7
DP-241-8-16L 16.0 VCT @ 6.25 A 100 4.03 x 2.30 x 2.58 2.75
241-3-20L 20.0 VCT @ 0.12 A 2.4 2.07 x 1.17 x 1.23 0.25
DP-241-4-20L 20.0 VCT @ 0.3 A 6 2.37 x 1.31 x 1.43 0.44
DP-241-5-20L 20.0 VCT @ 0.6 A 12 2.81 x 1.43 x 1.69 0.7
DP-241-6-20L 20.0 VCT @ 1.5 A 30 3.25 x 1.74 x 1.96 1.1
DP-241-7-20L 20.0 VCT @ 2.8 A 56 3.68 x 1.94 x 2.28 1.7
DP-241-8-20L 20.0 VCT @ 5.0 A 100 4.03 x 2.30 x 2.58 2.75
241-3-24L 24.0 VCT @ 0.1 A 2.4 2.07 x 1.17 x 1.23 0.25
DP-241-4-24L 24.0 VCT @ 0.25 A 6 2.37 x 1.31 x 1.43 0.44
DP-241-5-24L 24.0 VCT @ 0.5 A 12 2.81 x 1.43 x 1.69 0.7
DP-241-6-24L 24.0 VCT @ 1.25 A 30 3.25 x 1.74 x 1.96 1.1
DP-241-7-24L 24.0 VCT @ 2.4 A 56 3.68 x 1.94 x 2.28 1.7
DP-241-8-24L 24.0 VCT @ 4.0 A 100 4.03 x 2.30 x 2.58 2.75
241-3-28L 28 VCT @ 0.085 A 2.4 2.07 x 1.17 x 1.23 0.25
DP-241-4-28L 28 VCT @ 0.20 A 6 2.37 x 1.31 x 1.43 0.44
DP-241-5-28L 28 VCT @ 0.42 A 12 2.81 x 1.43 x 1.69 0.7
DP-241-6-28L 28 VCT @ 1.1 A 30 3.25 x 1.74 x 1.96 1.1
DP-241-7-28L 28 VCT @ 2.0 A 56 3.68 x 1.94 x 2.28 1.7
DP-241-8-28L 28 VCT @ 3.6 A 100 4.03 x 2.30 x 2.58 2.75
241-3-36L 36 VCT @ 0.065 A 2.4 2.07 x 1.17 x 1.23 0.25
DP-241-4-36L 36 VCT @ 0.17 A 6 2.37 x 1.31 x 1.43 0.44
DP-241-5-36L 36 VCT @ 0.35 A 12 2.81 x 1.43 x 1.69 0.7
DP-241-6-36L 36 VCT @ 0.85 A 30 3.25 x 1.74 x 1.96 1.1
DP-241-7-36L 36 VCT @ 1.5 A 56 3.68 x 1.94 x 2.28 1.7
DP-241-8-36L 36 VCT @ 2.8 A 100 4.03 x 2.30 x 2.58 2.75
241-3-48L 48 VCT @ 0.05 A 2.4 2.07 x 1.17 x 1.23 0.25
DP-241-4-48L 48 VCT @ 0.125 A 6 2.37 x 1.31 x 1.43 0.44
DP-241-5-48L 48 VCT @ 0.25 A 12 2.81 x 1.43 x 1.69 0.7
DP-241-6-48L 48 VCT @ 0.63 A 30 3.25 x 1.74 x 1.96 1.1
DP-241-7-48L 48 VCT @ 1.2 A 56 3.68 x 1.94 x 2.28 1.7
DP-241-8-48L 48 VCT @ 2.0 A 100 4.03 x 2.30 x 2.58 2.75
241-3-56L 56 VCT @ 0.045 A 2.4 2.07 x 1.17 x 1.23 0.25
DP-241-4-56L 56 VCT @ 0.11 A 6 2.37 x 1.31 x 1.43 0.44
DP-241-5-56L 56 VCT @ 0.22 A 12 2.81 x 1.43 x 1.69 0.7
DP-241-6-56L 56 VCT @ 0.54 A 30 3.25 x 1.74 x 1.96 1.1
DP-241-7-56L 56 VCT @ 1.00 A 56 3.68 x 1.94 x 2.28 1.7
DP-241-8-56L 56 VCT @ 1.8 A 100 4.03 x 2.30 x 2.58 2.75
241-3-120L 120 VCT @ 0.02 A 2.4 2.07 x 1.17 x 1.23 0.25
DP-241-4-120L 120 VCT @ 0.05 A 6 2.37 x 1.31 x 1.43 0.44
DP-241-5-120L 120 VCT @ 0.10 A 12 2.81 x 1.43 x 1.69 0.7
DP-241-6-120L 120 VCT @ 0.25 A 30 3.25 x 1.74 x 1.96 1.1
DP-241-7-120L 120 VCT @ 0.50 A 56 3.68 x 1.94 x 2.28 1.7
DP-241-8-120L 120 VCT @ 0.85 A 100 4.03 x 2.30 x 2.58 2.75

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 - 50/60 Hz)
  • Secondary: Single center tapped secondary

Mechanical Specifications:

Size VA Dimensions (Inches) L x W x H Weight (lbs)
3 (2.4 VA) 2.07 (52.6) x 1.17 (29.6) x 1.23 (31.2) 0.25 (0.11)
4 (6 VA) 2.37 (60.3) x 1.31 (33.3) x 1.43 (36.2) 0.44 (0.20)
5 (12 VA) 2.81 (71.4) x 1.43 (36.3) x 1.69 (42.8) 0.7 (0.32)
6 (30 VA) 3.25 (82.6) x 1.74 (44.3) x 1.96 (49.8) 1.1 (0.50)
7 (56 VA) 3.68 (93.5) x 1.94 (49.2) x 2.28 (57.8) 1.7 (0.77)
8 (100 VA) 4.03 (102.4) x 2.30 (58.5) x 2.58 (65.5) 2.75 (1.25)

2411272144_Bel-Fuse-241-3-20L_C17261379.pdf

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