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Safety thermal cut-out

Safety thermal cut-out
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Safety thermal cut-out

Product catalog summary
Application
Designed for heat generators with temperatures up to 350°C.
Features
  • Electro-mechanical safety thermal cut-out (STB) with capillary sensor, compliant with DIN EN 14597 and EN60730-1/2-9.
  • Automatically switches off or changes over when the cut-out temperature is exceeded, remaining in this position until manually reset.
  • Fail-safe design ensures contact opens if expansion liquid is lost.
  • Manual reset required after cooling by at least 10K.
  • Single-pole micro switch with on/off or change-over functionality.
  • Temperature compensated switching head.
  • RoHS compliant and registered with DIN CERTCO (TR1107).
Technical Data
  • Switching system endurance: 1,000 operations.
  • Calibrated for ambient temperatures of 23°C or 50°C.
  • Nominal voltage/current: 250 V AC, 16 (3.5) A for 1-2, 4 (0.6) A for 1-4.
  • Protection against electric shock: Class I.
  • Housing protection standard: IP00 (EN 60 529).
  • Overvoltage category: II.
  • Capillary and sensing element made of copper/stainless steel.
  • Capillary length: 500 to 3500 mm.
  • Phial forms: round with various diameters, and half-, third-, quarter-circle shapes.
  • Maximum sensing element temperature: taus + 25K.
  • Ambient temperature at max: 85°C (T85).
  • Storage and transport temperature: -25 to +60°C.
Contact Information
RATHGEBER REGELGERÄTE - UMFORMTECHNIK
Industriestraße 12, D-35756 Mittenaar-Ballersbach
Phone: +49 (0)2772/9662 0
Fax: +49 (0)2772/9662 10
Email: [email protected]
Website: www.rathgeber-gmbh.de
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Catalog excerpts

Safety thermal cut-out-1

Safety thermal cut-outSingle-pole Application For heat generators with tempertures up to 350CC Features Electro-mechanical safety thermal cut-out (STB) with capillary sensor appoved to DIN EN 14597 and EN60730-1/2-9 • If cut-out temperature is exceeded, circuit switches to OFF or changeover and stays in this position • Fail safe design: Expansion liquid loss results in opening of contact 1-2 • Manuell resetting after sensing element has cooled by at least 10K • Single-pole micro switch with on/off or change-over switch • Time factor of sensing element better than DIN EN 14597 • Temperature compensated switching head • RoHS-conform • DIN CERTCO Registernumber: TR1107 Technical data 1.000 operations 1-2 1-4 16 (3,5) A 4 (0.6) A for incorporation in class I equipment I IP00 (EN 60 529) II ^RATHGEBERREGELGERATE - UMFORMTECH

 Open the catalog to page 1
Safety thermal cut-out-2

RATHGEBER REGELGERÄTE - UMFORMTECHNIK Industriestraße 12 • D-35756 Mittenaar-Ballersbach Fon: +49 (0)2772/9662 0 • Fax: +49 (0)2772/9662 10 E-Mail: [email protected] Internet: www.rathgeber-gmbh

 Open the catalog to page 2

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