VPS28-900 Triad Magnetics, VPS28-900 Datasheet

VPS28-900

Manufacturer Part Number

VPS28-900

Description

XFRMR PWR 28.0VCT 0.9A QC .187

Manufacturer

Triad Magnetics

Series

Chassis Mount: World Series™r

Type

Standardr

Datasheets

1.VPS28-900.pdf (1 pages)

2.VPS28-900.pdf (2 pages)

3.VPS28-900.pdf (3 pages)

Specifications of VPS28-900

Maximum Power

25 VA

Primary Winding(s)

Dual

Secondary Winding(s)

Dual, Center Tap

Series Output Voltage @ Current

28 VAC @ 900mA

Parallel Output Voltage @ Current

14 VAC @ 1.8A

Mounting Type

Chassis Mount

Brand/series

World Series™/VPS Series

Configuration

Bobbin

Current, Secondary

1.8/0.9 A

Dimensions

2-13/16"W×2-5/16"H×1-15/16"D

Frequency

50/60 Hz

Mounting Hole Centers

2.375 "

Number Of Outlets

Phase

Power, Rating

25 VA

Standards

UL, CSA, VDE

Temperature, Operating

+30 °C

Termination

Quick-Connect

Voltage, Primary

115/230 VAC

Voltage, Secondary

14/28 VAC

Weight

1.25 lbs.

Power Rating

25 VA

Primary Voltage Rating

115 V / 230 V

Secondary Voltage Rating

14 V / 28 V

Mounting Style

Foot

Product

Power Transformers

Height

2 5/16 in

Length

1 15/16 in

Termination Style

Quick Connect

Width

2 13/16 in

Current Rating

1.8A

Transformer Mounting

Chassis

Transformer Type

Power

Supply Voltage

115V

Output Voltage

28V

Output Current

1.8A

Leaded Process Compatible

Yes

Rohs Compliant

Yes

Secondary Voltages

2 X 14V

Lead Free Status / RoHS Status

Lead free / RoHS Compliant

Other names

237-1283

Current page: 1 of 3
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V P S 28- 900

Electrical Specifications (@25C)

1. Maximum Power: 25.VA

2. Secondary: Series: 28V CT@ 0.9A

3. Voltage Regulation: 25% TYP @ full load to no load

4. Temperature Rise: 30C TYP (45C MAX allowed)

5. Insulation Resistance: 100MΩ

Construction:

Dual bobbin construction with an insulated shroud, both made of a high temperature

material that exceeds UL flammability requirements.

Safety:

These units are designed with 4000VAC isolation between the primary and

secondary, and also, between each winding and the core. Since the dual bobbin

construction effectively reduces capacitance, electrostatic shielding is not required.

World Series Transformers are designed and manufactured to meet the following

agency approvals:

Agency File:

UL: File E53148, UL 506, General Purpose.

CSA: File LR 37220. C22.2 NO. 66, General Purpose.

VDE: File 18786-3390-0001, VDE/EN 60 950, (IEC950) information Technology

Equipment.

A. Dimensions:

B. Mounting Hole Size: 3/16”

C. WT Lbs. : 1.25

D. Schematic Diagram:

RoHS Compliance:

products meet the requirements of 2002/95/EC, known as the RoHS initiative.

2-5/16

115/230V

50/60Hz

2-13/16

Parallel: 14.0V @ 1.8A

As of manufacturing date February 2005, all standard

1-15/16

1-1/8

50/60Hz

115V

CONNECTION

PARALLEL

5/16

P O W E R T R A N S F O R M E R

CHASSIS MOUNT :

QUICK-CONNECT WORLD SERIES

3/16

50/60Hz

CONNECTION

Unit: In inches

230V

SERIES

2-3/8

™

Related parts for VPS28-900

VPS28-900 Summary of contents

Page 1

... 28- 900 Electrical Specifications (@25C) 1. Maximum Power: 25.VA 2. Secondary: Series: 28V CT@ 0.9A Parallel: 14.0V @ 1.8A 3. Voltage Regulation: 25% TYP @ full load to no load 4. Temperature Rise: 30C TYP (45C MAX allowed) 5. Insulation Resistance: 100MΩ Construction: Dual bobbin construction with an insulated shroud, both made of a high temperature material that exceeds UL flammability requirements ...

Page 2

... CT @ 6.5A VPS20-8800 175 20. 8.8A VPS24-1000 25 24. 1.0A VPS24-1800 43 24. 1.8A E VPS24-3300 80 24. 3.3A VPS24-5400 130 24. 5.4A VPS24-7300 175 24. 7.3A VPS28-900 25 28. 0.9A VPS28-1500 43 28. 1.5A F VPS28-2800 80 28. 2.8A VPS28-4600 130 28. 4.6A VPS28-6250 175 28. 6.25A VPS36-700 25 36. 0.7A VPS36-1200 43 36. 1.2A ...

Page 3

Hi-pot tested at 4,000 VRMS. 2. ...

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