نظام التحكم في الضغط من Kromschroeder TC410-1T (84765810)

Kromschroder TC 410-1T 84765810 tightness control unit for tightness test before every controlled startup or after every controlled shut-down in systems with 2 safety valves. Kromschroder TC 410-1T 84765810 tightness control can be used for individual valves, quick opening or slow opening with start gas rate. The valves are controlled directly for testing by Krom schroder TC 410-1T 84765810 tightness control unit. A pressure switch for gas must be mounted on the interspace between the valves to be monitored for the tightness test. Kromschroeder TC 410-1T 84765810 tightness control unit technical data: Testing before or after burner run. External pressure switch. Mains voltage: 220/240 V AC, 50/60 Hz. Ambient temperature: -15 to +60°C (5 to 140°F), no condensation permitted. Storage temperature: -15 to +40°C (5 to 104°F). Screw terminals 2.5 mm2. Fusing: fine-wire fuse 5 A, slow-acting, H pursuant to IEC 127, also protects the valve outputs and external operating signal. Switching current for valves/enable output: max. 5 A. Reset: using a button on the device. Remote reset: by applying mains voltage (terminal 5). Housing made of impact-resistant plastic. Gas type and inlet pressure: dependent on external pressure switch. Test period tP: TC 410-1: 10 to 60 s, adjustable. Set at the factory to 10 s. 100 to 600 s, adjustable. Set at the factory to 100 s. Enclosure: IP 40. 5 knock-out holes for M16 plastic cable glands. Weight: 0.485 kg.