Ⅱ type dual power switch control features: 1. Applicable to standby system or mutual backup systems of two mains. 2. Select switch for automatic recovery function from the time when the mains supply fails (phase, over voltage); return to normal when the main circuit; switch by the delay (can be set 1-16s) automatically into the standby power supply circuit switch by the delay (can be set 1-250s) automatically switch back to the main power supply circuit. 3. switch to select from the vote when no self-recovery function, when a power failure Ⅰ Road (phase, over voltage); switch by the delay (can be set 1-16s) automatically into Ⅱ way power circuit; when Ⅰ When the road back to normal power supply circuit, the switch does not cut back Ⅰ Road Ⅱ road only when the power circuit fails, the switch by the delay (can be set 1-250s) automatically switch back Ⅰ way power circuits. 4. Plug the power supply terminal selection priority circuit (125A and above). Ⅲ dual power switch control features: 1, applies to the main electricity supply, generators for backup power systems. 2, when the mains fails, the switch controller first sends a signal to start oil machine, switching delay after 3S, switch to invest in "O" for dual power switch distributors, and then by the delay (warm-up time is adjustable 1 -250S) automatically into the oil-supply circuit. 3, when the utility power is restored to normal, the switch by the delay (can be set 1-250S) automatically switches back to the mains power supply dual power switch, and then delay (settable 1-250S), the controller issued a closed oil machine signals. 4, electricity, oil-phase three-phase, three-phase over under voltage detection, oil-frequency detection function over four two power switches have: ① automatic, remote control, manual control functions ② detection delay 0.5S signal to prevent malfunction. ③ automatic state with remote control "O" position. ④ key switch to select the operating mode. ⑤ can be equipped with RS-485 communication interface (optional), can be configured according to user needs. Dual power automatic transfer switch device recommended pure mining operations within the user manual, electric manual operation modes. A pure manually operated device: Coaxial double isolation switch. Isolation switch has three state positions: 1. Stop isolating switch, isolating switch disconnectors 2. As between two coaxial operation, so its operation is simple and safe. Isolation switch is not due to double the volume of the entire system (including load switching, etc.), all devices in a XGN cabinet (1100 × 1100 × 2200) in. 1 and 2 show the line voltage from the voltage transformer TV1, TV2 and voltmeter to measure and display. The operator needs to be selected according to the operation. The device (without transformer) Investment Estimate: 40,000 yuan. Second, the electrically operated switch electric dual power switch operating systems. 1. The device uses two GN19-12 / 400A isolation switch. Isolating switch with CJ11 electric operation instructions. CJ11 for maintenance-free motor operating mechanism dual power switch specifications by AC motor, gear transmission through fully enclosed and worm gears. The operating mechanism can be remote control, you can also use electric control or the use of in situ 2. handle for manual operation. Institutions installation manual and electric interlock devices to achieve electrical interlock between manual and electric operation, and its reliable work. Two electrical isolation switch operating mechanism uses an electrical interlock protection. When an isolation switch input, another lockout and not because of the isolation switch inputs. In line 1, 2, no electricity situation, can be manually operated. Interlock between isolating switch electrical power supply and two secondary isolation switch is provided by the line 1 or line 2 voltage transformer (should specify when ordering). The device installation of two 800mm wide cabinet XGN (1100 × 800 × 2200) in. The device (excluding transformers and remote operation and practical means) Investment Estimate: 60,000 yuan dual power switch specifications dual power switch _ _ Thai Industries ended only by the Thai Industrial Co., Ltd. Shanghai Branch Yueqing offer. Shanghai only Thai Industrial Co., Ltd. Yueqing Branch (www.cnats.cc) strong, credible, in Wenzhou, Zhejiang switch industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead only Thai Industries and you hand into the brilliant, for a better future!