Application
SMQ1 intelligent double power changeover switch is suitable for electrical system with AC 50/60Hz, rated working voltage up to 400V, rated working current 1OOA-1250A. The items are widely used in varieties of residence community, military installations, hospital, shopping mall, airports and so on.
The product consists of microcomputer controller and switching changeover device which includes the function: auto control switch, manual
control switch, common switching on indicator, emergency switching on indicator, mechanical and electrical dual interlocking and so on. There are three state positions for the users to choose from: common power (N) switching on, double off and emergency power (R) switching on.
Technical Specification
| Model | ApplicableCircuitBreaker | Rated Working Current(A) | Conversion Action Time(s) | UtilizationCategory | Mechanical Life(times) | ElectricalLife(times) | Rated Short-circuit Impulse Withstand Voltage(Uimp) | Rated Short-circuit Breaking Capacity lcu (kA) |
| TSMQ1-100 | TSM2 series | 100 | 5 | AC-33iB | 5000 | 1000 | 8KV | 10 |
| TSMQ1-225 | 100,125,160,200,225 | 5 | 5000 | 1000 | 10 | |||
| TSMQ1-400 | 225,250,315,350,400 | 6 | 3000 | 1000 | 10 | |||
| TSMQ1-630 | 400,500,630 | 6 | 2500 | 500 | 12.6 | |||
| TSMQ1-800 | 630,700,800 | 6 | 2500 | 500 | 16 | |||
| TSMQ1-1250 | 800,1000,1250 | 6 | 2500 | 500 | 25 | |||