Standard Open & Encapsulated Toroidal Transformers
Standard Open & Encapsulated Toroidal Transformers
- Primary voltage options include single 230V and dual 2x115V, suitable for 50/60Hz.
- Designed for lower stray fields and high efficiency, resulting in small size and low weight.
- Minimized radiated magnetic field and induced noise (hum).
- Low iron loss and supplied with a mounting kit.
- Test voltage between primary and secondary is 4.5 KV.
- 100% electrical and flash tested, manufactured in ISO-certified facilities.
- Compliant with RoHS and REACH standards.
- Available power ratings range from 15VA to 1000VA.
- Primary and secondary configurations allow for series or parallel connections.
- Core and copper losses are specified for different power ratings.
- Dimensions and weight vary by power rating, with mounting kits included.
- Approved to EN61558 & IEC 61558 standards.
- DEKRA certified for safety and isolation transformers.
- UL 5085-1 approved for general-purpose transformers in the USA and Canada.
- Primary leads are double insulated, secondary leads are PVC insulated.
- Copper used in both primary and secondary, with temperature class H (180°C).
- Isolation between primary and secondary is class B (130°C), lead isolation is class A (105°C).
- Administrative and manufacturing offices located in India, with additional offices in the Czech Republic, Germany, Ireland, and the USA.
Catalog excerpts
Standard Open & Encapsulated Toroidal Transformers Features • Single 230V & Dual 2x115V, 50/60Hz Primary • Lower Strayfield and high efficiency • Small size and low weight • Extremely low level of radiated magnetic field • Very low induced noise (hum) • Very low iron loss • Supplied with mounting kit • Test Voltage Primary - Secondary 4.5 KV • 100% electrical and flash tested • Manufactured in an ISO 9001:2008, ISO/TS 16949:2009 and ISO14001:2004 certified facility • Fully RoHS & REACH Compliant Ordering Information Secondary Voltage Note: Standard Encapsulated versions available from 15VA to 500VA See following page for dimensions and specifications Polyamid Housing Power (VA) Number of Primaries Talema Group Magnetic Componen
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Standard Open & Encapsulated Toroidal Transformers Part N umber Secondary: 2 or 4xUsec Primary: 2 x 115V / 48 - 60Hz for series or parallel connection for series or parallel connection Talema Group Magnetic Components Secondary: 2 or 4xUsec for series or parallel connection
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Standard Open & Encapsulated Toroidal Transformers Full Load Current A Dimensions and w eight w ithout Mounting Disks Potted in Polyamid Housing Center Hole for Mounting Bolt Ø * Allow an extra 3mm for mounting kit and 3-4mm to the dimensions where the leads emerge Temperature Class Isolation between Primary & Secondary DEKRA Nr. 2161054.01 for Safety Isolation Transformers DEKRA Nr. 2161054.02 for Isolation Transformers Lead isolation Leads Primary Marked with the ENEC KEMA-KEUR stamp of approval : Double insulated leads, 150mm long,10mm stripped Approved to UL 5085-1 (General Purpose Transformers)...
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Regional Locations - Design, Manufacturing, Sales & Marketing Talema Group Regional Offices North America United States (Sales & Marketing) (Design, Manufacturing, Sales & Marketing) Administrative Office Factory Premises Talema Electronic India Private Limited Talema Electronic India Private Limited Door No. 221, 1st and 2nd Floor KJ Plaza, Opp.to Vidya Mandir School No. 31 & 31, Electronic Industrial Estate Suramangalam Post Meyanur Main Road Salem - 636 004 Tamil Nadu INDIA. E-Mail: [email protected] Web: www.talema.com Suite 120, Rolla Missouri 65402 Tel: +1 573-303-3675 E-Mail: [email protected]...
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