F-261U Triad Magnetics, F-261U Datasheet
F-261U
Manufacturer Part Number
F-261U
Description
Transformer; Chassis; Pri:115V; Sec:24.0VCT; Sec:8A; Lead; 50/60Hz; 3-7/16In.In.W; 4-1/8
Manufacturer
Triad Magnetics
Type
Powerr
Specifications of F-261U
Brand/series
F Series
Configuration
Bobbin
Current, Secondary
8 A
Dimensions
3-7/16"W×4-1/8"H×3-1/2"D
Frequency
50/60 Hz
Length, Lead
7 "
Mounting Hole Centers
2.375 "
Mounting Type
Panel/Chassis
Number Of Outlets
2
Phase
1
Standards
UL
Temperature, Operating
+35 °C
Termination
Leadwires
Voltage, Primary
115 VAC
Voltage, Secondary
24 (C.T.) VAC
Weight
7.4 lbs.
Product
Control Transformers
Lead Free Status / Rohs Status
RoHS Compliant part
F-261U
Electrical Specifications (@25C)
1. Maximum Power: 192.0 VA
2. Primary: 115V 50/60 Hz
3. Secondary: 24.0VCT @ 8.0 Amps
4. Voltage Regulation: 10 % TYP @ full load to no load
5. Temperature Rise: 35C TYP (45C MAX allowed)
Description:
The F-261U is part of a series which has a long history of reliable service in the
field, made from a proven design and constructed with UL recognized materials.
Construction:
Wound on a single channel nylon bobbin. Materials are UL recognized, Class B
(130º C) rated.
Safety:
These products are 100% hipot tested with an insulation of 1500V between
primary and secondary windings as well as between the primary / secondary
windings and the core.
Dimensions:
Lead length: 7.0 inches + 1 inch
Weight: 7.40 lbs
Schematic:
Primary:
Secondary: Green to Green
RoHS Compliance:
products meet the requirements of 2002/95/EC, known as the RoHS initiative.
4.125
A
3.437
B
Black to Black
3.50
C
As of manufacturing date February 2005, all standard
2.375
D
Units: In inches
BLK
BLK
2.750
E
GRN
GRN/YEL
GRN
P
Chassis Mount: Single Secondary
O W E R
T
R A N S F O R M E R
GRN
GRN
GRN/YEL
E
C
D
B
.203 X .375
BLK
BLK
SLOTS
4 PLACES
A
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F-261U Summary of contents
Page 1
... Voltage Regulation TYP @ full load to no load 5. Temperature Rise: 35C TYP (45C MAX allowed) Description: The F-261U is part of a series which has a long history of reliable service in the field, made from a proven design and constructed with UL recognized materials. Construction: Wound on a single channel nylon bobbin. Materials are UL recognized, Class B (130º ...
Page 2
... Triad offers a full choice of power supply transformers for direct use or in transformer, rectifier, or filter circuits. Other available secondary voltages include control, filament and low level signaling in standard values. The transformers are single primary with single and multiple secondaries in standard size and weight configurations. ...
Page 3
... F-345X 24.0 CT 1.000 F-46X# 24.0 1.000 F-229X# 24.0 2.000 F-192X 24.0 CT 2.000 F-193U 24.0 CT 4.000 F-260U 24.0 CT 6.000 F-261U 24.0 CT 8.000 F-401U 24.0 CT 10.000 F-226U# 24.0 CT 12.000 F-1000U 24.0 CT 21.000 # 60 Hz †Tapped primary to produce lower voltages Primary RMS Test Case Voltage Voltage (Sec ...