DEL-VPM48-20830

## **POWER TRANSFORMER CHASSIS MOUNT : TOROIDAL MEDICAL SERIES** ~~TRIADL~~ **VPM48-20830** 

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

## **Electrical Specifications (@25C)** 

1. Maximum Power: 1000VA 

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

**==> picture [150 x 16] intentionally omitted <==**

**----- Start of picture text -----**<br>
Photo for illustration only  RoHS RoHS<br>2011/65/EU 2011/65/EU<br>**----- End of picture text -----**<br>


3. Output Voltages: 24VAC @41.66A or 48VAC CT @ 20.83A 

4. Voltage Regulation: 3.0% TYP from full load to no load 

5. Temperature Rise: 50°C TYP 

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

7. Efficiency: 96% TYP. @ full load 

**==> picture [161 x 413] intentionally omitted <==**

**----- Start of picture text -----**<br>
A<br>OD<br>BOLT  FLAT<br>MOUNTING<br>WASHER<br>METAL<br>RUBBER<br>PLATE<br>PAD<br>H<br>rll<br>SPRING  RUBBER<br>WASHER  NUT  PAD<br>WHT BLK<br>GRY<br>BLU 3 I E RED<br>PRI SEC<br>BRN ORG<br>VIO S I E YEL<br>GRN/YEL<br>S CHE MA TIC<br>**----- End of picture text -----**<br>


## **Agency File:** 

UL: File E122529, UL 60601-1/(R) 2012 Medical Electrical Equipment – Part 1 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) O.D. I.D. HT.* *Add 0.188 (3) to the height for mounting hardware 7.2 (183) 2.3(59) 2.9(74) Weight: 8.5Kg 

## **Mounting:** 

Transformer is provided with one metal mounting plate, two rubber pads, M8 x 80mm bolt, nut, spring and flat washer. 

## **Connections:** 

Transformer is provided with 12” (305mm) long, 0.5” (12.7mm) stripped and tinned, stranded UL 1015 lead wire. Primaries are 18AWG, Secondaries are 12AWG, and Shield is 20AWG. **The GRN/YEL shield lead is typically grounded.  Do not lift transformer by leads!** 

## **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: 120VAC:** Output from Black & Red, jumper Black & Orange, jumper Red to Yellow **240VAC** : Output from Black & Yellow, jumper Red & Orange Primary and secondary windings are designed to be connected in series or parallel. Windings are not intended to be used independently. 

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

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

Web: www.TriadMagnetics.com Phone 951-277-0757 460 Harley Knox Blvd. Publish Date: June 19, 2015 Fax 951-277-2757 Perris, California  92571