VPP24-1250 Triad Magnetics, VPP24-1250 Datasheet

VPP24-1250

Manufacturer Part Number

VPP24-1250

Description

TRANSF 12VAC 2.50 WORLD SERIES

Manufacturer

Triad Magnetics

Series

PC Mount: World Series™r

Type

Dual Primaryr

Datasheets

1.VPP24-100.pdf (2 pages)

2.VPP24-1250.pdf (1 pages)

3.VPP24-1250.pdf (3 pages)

Specifications of VPP24-1250

Maximum Power

30 VA

Primary Winding(s)

Dual

Secondary Winding(s)

Dual, No Center Tap

Series Output Voltage @ Current

24 VAC @ 1.25A

Parallel Output Voltage @ Current

12 VAC @ 2.5A

Mounting Type

Through Hole

Power Rating

30 VA

Product

World Series Transformers

Brand/series

World Series™/VPP Series

Configuration

Bobbin

Current, Secondary

2.5/1.25 A

Dielectric Strength

4000 V (RMS)

Dimensions

2-5/8"W×1-9/16"H×2-3/16"D

Frequency

50/60 Hz

Number Of Outlets

Phase

Power, Rating

30 VA

Standards

UL, CSA, VDE

Temperature, Operating

+30 °C

Termination

Thru-Hole

Voltage, Primary

115/230 VAC

Voltage, Secondary

12/24 VAC

Weight

1.15 lbs.

Mounting Style

SMD/SMT

Height

1.562 in

Length

2.187 in

Termination Style

Solder

Width

2.625 in

Primary Voltages

115 / 230V

Secondary Voltages

2 X 12V

Current Rating

2.5A

Transformer Mounting

PC Board

Secondary Current Nom

2.5A

Peak Reflow Compatible (260 C)

Yes

Rohs Compliant

Yes

Input Voltage

115VAC

Leaded Process Compatible

Yes

Output Current

2.5A

Lead Free Status / RoHS Status

Lead free / RoHS Compliant

Other names

237-1078

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VPP24–1250

Electrical Specifications (@25C)

1. Maximum Power: 30.0VA

2. Input: Series: 230VAC, 50/60Hz; Parallel: 115VAC, 50/60Hz

3. Output: Series

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

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

6. Insulation Resistance: 100MΩ

7. Hipot: 4000VAC between primary to secondary and windings to core.

8. Recommended Fuse

Construction:

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

Safety:

Since the dual bobbin construction effectively reduces capacitance, electrostatic shielding is not required.

Agency File:

UL: File E53148, UL 5085-1 and 3 (formerly UL 506), General Purpose.

UL: File E65390, UL 5085-1 and 3 (formerly UL1585), Class 2/3.

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

TUV: File R 72072385, EN 60950, (IEC950) information Technology Equipment.

A. Dimensions:

B. PIN DIM. : 0.045 SQ

C. WT Lbs. : 1.15

D. Mounting Holes: 0.156 dia. x 4

Connections

Input:

Output:

RoHS Compliance: Meets the requirements of 2002/95/EC, known as the RoHS initiative.

* Upon printing, this document is considered “uncontrolled”. Please contact Triad Magnetics’ website for

the most current version.

intended to be used independently.

Web: www.TriadMagnetics.com

Phone 951-277-0757

Fax 951-277-2757

Non-Inherently limited. Class 3.

Non-Inherently limited. Class 2 not wet, Class 3 wet.

Fuse must be used on secondary as conditions of acceptability for UL Class2/3 operation.

Primary and secondary windings are designed to be connected in series or parallel. Winding are not

L flammability requirements.

1.562

orld Series Transformers are designed and manufactured to meet the following agency approvals:

Series – Pin 7 to Pin 12, Jumper Pin 9 to Pin 10

Parallel – Pin 1 to Pin 6, Jumper Pin 1 to Pin 4 and Pin 3 to Pin 6

Parallel – Pin 7 to Pin 12, Jumper Pin 7 to Pin 10 and Pin 9 to Pin 12

Series – Pin 1 to Pin 6, Jumper Pin 4 to Pin 3

2.625

Series: Littelfuse p/n 313 1.5HXP, 1.5A 250V, slow blow, ¼ x 1 ¼ or,

Parallel: Littelfuse p/n 313 3HXP, 3A 250V, slow blow, ¼ x 1 ¼ or,

: 24.0V CT@ 1.25A; Parallel

2.187

Cooper Bussmann p/n BKMDL-1½ , 1.5A 250V, ¼ x 1 ¼

Cooper Bussmann p/n BKMDL-3, 3A 250V, ¼ x 1 ¼

0.550

0.275

22520B Temescal Canyon Road

Corona, California

92883

1.680

: 12.0V @ 2.5A

1.75

Units: In inches

2.187

P C M

O W E R

O U N T :

Publish Date: August 3, 2009

R A N S F O R M E R

O R L D

SCHEMATIC

E R I E S

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