STRIX Ltd STRIX Limited
STRIX R34 For Corded Non-Automatic Appliances Last Updated: 25/06/2003
Overview: 
The STRIX R34 control is a kettle or jug element protector incorporating self resetting protection against accidental dry switch-on, or the appliance boiling dry. Additionally all variants incorporate the STRIX patented Thermal Fuse (TF) third level protection.
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STRIX R34 for Corded Non-Automatic Appliances
Features/Benefits: 

  • Dry Boil Protection
  • Integral Fail-Safe Thermal Fuse
  • Suitable for Plastic and Metal Appliances
  • Optional cordless connection using STRIX P69
  • Proven reliability minimising the need for appliance end of line testing
  • Simplified robust construction specifically designed to minimise the installed cost
  • Many control variants allow simple conversions and maximum design flexibility
  • World-wide approvals facilitate entry into the international market place

Functional Description: 
The R34 comprises of two single pole switches, one in the element line supply, one in the neutral. The line contacts are opened by the dry switch-on protector which responds to the heat conducted from the element, should the element overheat due to lack of water within the vessel. The neutral contacts are normally closed but will open if there is a need for the Thermal Fuse to operate.
Installation: 
  • The seal is fitted to the hole in the appliance and the control is attached through the appliance hole onto the element by three screws, compressing the seal to a pre-set value.
  • Further information, applications, drawings and advice are available from any STRIX sales office.
Technical Specification
Electrical Rating: 
VOLTAGE: 220-240V RMS @ 50Hz: or 110-120V RMS @ 60Hz
CURRENT: 13amps @ 240V RMS 13amps @ 120V RMS
Design Criteria: 
  • Designed for incorporation in Class 1 appliances
  • Designed to exceed all safety and endurance requirements of International and National Safety Standards
Material: 
Control body high temp flame retardant polymer to U.L. 94-V1
Control Actions: 
N/A
Certification: 
Certified to EN 60730-2-1 by B.E.A.B., also to National Standards by U.L. & C.S.A. As with all certification, approbation bodies reserve the right to carry out such tests as they consider necessary to prove the suitability of the component in the end-user application.
Connectors: 
Configured to meet: IEC 10amp Class 1 hot or cold connector or C.S.A. 15amp @ 125V or 4.8 x 0.8 faston connectors or UL special reverse polarity. Quick disconnect cordset. Neon entries provided to suit Molex 4809 push connectors.

Partnership: 
As the World's leading manufacturer of thermostatic controls for jugs and kettles, STRIX has unrivalled experience in the design, manufacture and tuning of these appliances for optimum performance in partnership with the appliance manufacturer. STRIX engineers are always delighted to work with your design teams at the earliest stages on issues including the following:
  • Cosmetic cover design and its effect on steam control reset times.
  • Element rating and options.
  • The siting and operation of neon lights.
 
STRIX Group Limited • Forrest House • Ronaldsway • Isle Of Man • IM9 2RG • British Isles • Tel: +44 (0)1624 829829 • http://www.strix.com
Copyright STRIX Ltd. 2007