Datasheet > VPM18-2780

VPM18-2780

更新时间： 2024-11-23 20:04:31

品牌	Logo	应用领域
TRIAD		变压器
页数	文件大小	规格书
2页	317K
描述
XFRMR 50VA MED GRADE CHASS MNT

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VPM18-2780 技术参数

是否无铅：	不含铅	生命周期：	Active
Reach Compliance Code：	compliant	风险等级：	2.02
变压器类型：	TOROIDAL POWER TRANSFORMER	Base Number Matches：	1

VPM18-2780 数据手册

POWER TRANSFORMER

CHASSIS MOUNT :

TOROIDAL MEDICAL SERIES

VPM18-2780

Description:

The toroidal construction inherently reduces stray fields, increases efficiency and minimizes size

compared to traditional EI transformers. The addition of a Flux Band further reduces the remaining

stray fields. The shield between Primary and Secondary improves safety, reduces common

mode signals and minimizes leakage current. Built with a Class F (155°) insulation system.

140°C self-resetting thermal switch is included in each primary.

Electrical Specifications (@25C)

1. Maximum Power: 50VA

2. Input Voltages: 100, 120, 220, 240VAC, 50/60Hz

3. Output Voltages: 9VAC @ 5.56A or 18VAC CT @ 2.78A

4. Voltage Regulation: 12.3% TYP from full load to no load

5. Temperature Rise: 45°C TYP

RoHS

2011/65/EU

Photo for illustration only

6. Hipot: 4000VAC, Primary to Secondary, Primary & Secondary to Shield & mounting surface

7. Efficiency: 88% TYP. @ full load

8. Earth Leakage: ≤10µA (See Fig. 1), Patient Leakage: ≤ 25µA (see Fig. 2)

Agency File:

UL: File E122529, UL 60601-1/(R) 2012 Medical Electrical Equipment – Part 1 with 2 MOPP

CE: ES 60601-1 (IEC 60601-1:2005, MOD)

cUL: C22.2 No. 60601-1:14, Medical Electrical Equipment – Part 1

CB Certified.

Dimensions: Inches (mm)

*Add 0.188 (3) to the height for mounting hardware

O.D.

I.D.

HT.*

FLAT

WASHER

RUBBER

PAD

BOLT

Weight: 0.7Kg

3.6 (92)

1.3(32)

1.5(38)

MOUNTING

METAL

PLATE

Mounting:

Transformer is provided with one metal mounting plate, two rubber pads, M5 x

45mm bolt, nut, spring and flat washer.

Connections:

Transformer is provided with 8” (203mm) long, 0.25” (6.35mm) stripped and tinned, stranded

UL 1015 lead wire. Primaries are 22AWG, Secondaries are 20AWG, and Shield is 20AWG.

The GRN/YEL shield lead is typically grounded. Do not lift transformer by leads!

SPRING

WASHER

RUBBER

PAD

NUT

Input Options:

100VAC: Input to Gray & Blue, jumper White & Brown, jumper Blue & Violet.

120VAC: Input to White & Blue, jumper White & Brown, jumper Blue & Violet.

220VAC: Input to Gray & Violet, jumper Blue & Brown

240VAC: Input to White and Violet, jumper Blue & Brown

Output Options:

WHT

GRY

BLK

9VAC: Output from Black & Red, jumper Black & Orange, jumper Red to Yellow

18VAC: Output from Black & Yellow, jumper Red & Orange

RED

ORG

BLU

BRN

PRI

SEC

Primary and secondary windings are designed to be connected in series or parallel. Windings

are not intended to be used independently.

YEL

VIO

RoHS Compliance: Meets the requirements of 2011/65/EU, known as the RoHS 2 initiative.

GRN/YEL

SCHEMATIC

* At printing, this document is considered “uncontrolled”. Contact Triad Magnetics’ website for current version

Web: www.TriadMagnetics.com

Phone 951-277-0757

Fax 951-277-2757

460 Harley Knox Blvd.

Perris, California 92571

Publish Date: July 6, 2016

中文翻译

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