Kromschroeder TC318R05N (84765730) tightness control

The Krom schroder TC 318R05N 84765730 tightness control of two shut-off valves before burner start or after shutdown.

Kromschroder TC 318R05N 84765730 tightness control technical data:

• Weight: 1, 51 kg
• F1: protection of valve outputs (terminals 15
  and 16), fault signal (terminal 12) and supply of the control inputs (terminals 2,7 and 8).
• F2: protection of the safety interlock/controller enable signal (terminal 6).
• The input current at terminal 1 must not exceed 5 A.
• TC switching cycles: 250,000 pursuant to EN 13611.
• Reset: using a button on the device or by remote reset.
• Gas type: natural gas, town gas, LPG (gaseous), biogas (max.0.1%-by-vol. H2S) and air.
• The gas must be clean and dry in all temperature conditions and must not contain condensate.
• Measurement time tM: 5 to 30 s, adjustable.
• Set at the factory to 30 s.
• Medium and ambient temperatures: -20 to +60°C (-4 to +140°F).
• No condensation permitted.
• Long-term use in the upper ambient temperature range accelerates the ageing of the elastomer materials and reduces the service life.
• Storage temperature: -20 to +40°C (-4 to +104°F).
• installation altitude: 2000 m AMSL.
• 5 cable glands: M16 x 1.5.
• Cable cross-section: min. 0.75 mm2 (AWG 19), max.2.5mm2 (AWG14).
• Valve opening time: 3 s.
• Housing made of impact-resistant plastic.
• Connectors: aluminium.
• Enclosure: IP 65.

Krom schroder TC 318R05N 84765730 tightness control unit certification:

Kromschroder TC 318R05N 84765730 tightness control, marked with product ID No. CE-0085CS0076, complies with the requirements of the listed Directives and Standards.

Directives:

• 2009/142/EC – GAD (valid until 20 April 2018)
• 2014/35/EU – LVD
• 2014/30/EU – EMC

Regulation:

• (EU) 2016/426 – GAR (valid from 21 April 2018)

Standards:

• EN 1643
• EN 60730
• EN 61000-6-2
• SIL 3 according to EN 61508