Transformer

 

2240

 

  • Double-isolated transformer
  • 3.75 kVAC isolation voltage
  • 30 VA ring core transformer
  • Thermal overload protection
  • 12 or 24 VAC secondary voltage
  • Standard 11-pole relay socket
  1. Overview + -

  2. Technical details + -

  3. Accessories + -

  4. Order and delivery + -

  5. Why choose PR + -

Advanced features

  • Two transformers may be paralleled for higher output power.

Application

  • Transformer for supply of components with 12 or 24 VAC supply voltage.
  • Transformer for stabilized DC power supplies, e.g. type 2229.
  • Suitable for PELV/SELV applications.

Technical characteristics

  • Standard primary input voltages of 115 or 230 VAC.
  • Standard secondary voltages of 12 or 24 VAC.
  • Ring core transformer with separate 3.75 kVAC isolation voltage between primary and secondary windings.
  • Fitted with a thermal fuse.
  • The device is supplied with a retention clip for a safe attachment to the relay socket.
  • Mounting for a standard 11-pole socket which can be adapted for DIN rail or plate use with PR’s 7023 adaptor and 7024 mounting keying.

Data sheet & Manuals


Data sheet

Manuals

Supplementary documentation


EU Declaration of Conformity

Safety note


Safety note

Approvals & Certificates


EAC declaration

Metrology Pattern Approval (MPA), Russia

Environmental Conditions

Operating temperature -20°C to +60°C
Relative humidity < 95% RH (non-cond.)
Protection degree IP50

Mechanical specifications

Dimensions (HxWxD) 80.5 x 35.5 x 84.5 mm (D is without pins)
Weight approx. 600 g

Common specifications

Isolation voltage

Isolation voltage, test / working 3.75 kVAC / 250 VAC
Power derating Tamb. > 25°C, 0.4 VA/°C
EMC immunity influence < ±0.5% of span

Input specifications

Primary voltage 207...253 VAC 97.75...132.25 VAC
Frequency 50...60 Hz

Output specifications

Secondary voltage (loaded) 24 VAC / 1.25 A 12 VAC / 2.50 A
Secondary voltage (unloaded) 28 VAC 14 VAC
of span = of the presently selected range

Observed authority requirements

EMC 2014/30/EU
LVD 2014/35/EU
RoHS 2011/65/EU
EAC TR-CU 020/2011

 

Need support to select the right product for your application?

Our sales engineers are ready to help specify the right device to meet your needs.

 

Reach out by phone to get in touch with us straight away – or use the contact form or quick quote function to send your RFQ directly from the website. You’ll get a response within 24 hours on normal business days.

 

You can expect to get a confirmed delivery date via email within 2 days after we have received your order.

 

As soon as your package leaves our warehouse, you’ll receive tracking details via email. And if you have any questions along the way we’re just a phone call or email away.

 

State-of-the-art manufacturing

State-of-the-art manufacturing

Our 8,500 sqm integrated and automated manufacturing campus in Denmark covers the entire value-chain from design and development to manufacturing. It allows us to design and optimize for testing and manufacturing thereby constantly driving quality up and costs down.

 

Dedicated Presales / Aftersales

Dedicated Presale / Aftersales
Our more than 80 dedicated sales engineers can help specify the right device for your application. Backed by our 9 subsidiaries and more than 40 dedicated partners, we are directly accessible in more than 40 countries around the world.

 

Find a PR location close to you

 

Product reliability

Product reliability
Although we’d always like to be top of mind, we recognize our job is mainly to provide peace of mind. Install & Forget® is our way of saying that once installed, our devices will continue to perform even in the toughest environments. And we are not afraid to back that statement up with commitments.

 

Product deployment

Product deployment
Our devices are intuitive and simple to configure. Once installed they visualize rich diagnostics data, allowing the operator to plan preventative maintenance, maximizing process up-time.

 

 

Smart products

Smart products
Many of our devices are designed to accommodate current and future communication enablers, providing the operator with multifunctional capabilities that extends into the future.

 

Check out our range of communication interfaces

 

Smart products

 

Your request has been sent successfully. 0 items on your list
Your contact information
Please insert your last name
Please insert your last name
Please insert a valid email address
Please insert a valid phone number. Use only numbers.
Please insert your job title
Please insert your company name.
Please insert your company address
Please insert a valid zip code
Please insert a city
Please select country
Please read and agree with PR electronics’ Privacy Policy.

A mistake has occurred. Please call us instead

You have not added any products to your quote list
When browsing the website, you can add products to a quote list by simply clicking “Add to quote list" on the individual product pages. Once all relevant products are included, send the list to us and you will get a quotation within 24 hours. If you don't submit the list, it will be accessible on the website for 21 days. We hope you will find the functionality useful.
Thank you for requesting a quotation. We will get back to you by phone or email within 24 hours.

Need help?

If you need support, you are always welcome to contact us

Stay updated!

Register here to receive our newsletter