Schneider dual power supply WATSNA-63 / 3P, WATSNA-63 / 4P dual power supply Schneider WATSNA-63 / 3P, WATSNA-63 / 4P dual power are divided into PC-level dual power (monolithic) and CB-level dual power (double breaker type) PC-class dual power: the ability to access, load, but not for breaking short-circuit current of dual power dual power if you choose not to have overcurrent release as a load switch actuators belong to PC-class automatic transfer switch. Do not have the protection, but it has a higher tolerance and making capacity, to ensure the safety of the switch itself, not because of an overload or short circuit faults and damage, in this case to ensure the reliability of the circuit is turned on. CB-level dual power: with overcurrent release of dual power, which can be switched on and the main contact for breaking short-circuit current dual power if you choose over-current trip circuit breakers as the actuators are automatically converted CB class switch. With selective protection, to provide short-circuit and overload protection on the bottom of the load and cable; its making and breaking capacity is much greater than the use of contactors and relays, and other components. Edit this paragraph, also known as a basic introduction to ATS ATSE, is Automatic transfer Switching equipment abbreviation definitions 1.ATSE 1.1 dual power switch appliances (switch) Transfer Switching Device (Transfer Switch) one or several load circuit from a power conversion to another electrical power. 1.2 Automatic Transfer Switching Equipment (ATSE) Automatic TransferSwitching Equipment (ATSE) by one (or several) switch electrical appliances and other electrical components necessary for monitoring the power supply circuit, and one or more of the load circuit is automatically converted from a power source to another electrical power. Electrical industry referred to as "dual power automatic transfer switch" or "dual power switch." GB standard definition of ATS products by one (or several) switch electrical appliances and other electrical components necessary for detecting the power circuit, and one or more of the load circuit automatically switch from one power to another electrical power. ATS suitable for key areas such as building fire load of dual power supply, EPS EPS is suitable for solving the emergency lighting, emergency lighting, fire fighting facilities, a load of power supply equipment for the main goal, to provide an independent compliance with fire codes emergency power system circuit. UPS is to provide electricity for the IT industry equipment, providing pure, uninterrupted backup power. Diesel generator power supply suitable for the need to place a long time back-up power supply and ATS, EPS, UPS used in conjunction. Edit this paragraph rules 1, when a power outage for any reason, and in a relatively short time when the power supply can not be restored, you must enable standby power. Steps: ① cut electricity supply each breaker (including power distribution control room of each circuit breaker cabinet, dual power switching power supply circuit breaker box City), anti-pull double-throw switch to send down the side of self-powered, maintain dual power switch box-owned electricity supply breaker in the OFF state. ② start when backup power (diesel generators), standby group is operating normally, the sequence generator breaker is closed, self-powered control cabinet each breaker. ③ closed one by one inside each backup power supply switching circuit breakers, each load transmission. ④ standby power during operation, the operator on duty shall not leave the generator, and adjust the voltage, frequency and other plant based on load changes, abnormal timely manner. 2, when the mains power is restored, the power conversion work in a timely manner should be cut off standby power, restore electricity supply. Steps: ① order individually owned disconnect power to each circuit breaker, the order is: dual power switching power supply circuit breaker box → self-owned power distribution cabinets each circuit breaker switch → → generator always double throw switch to City electricity supply side. ② Press diesel engine shutdown step down. ③ in order, from the mains power supply to the main switch is closed each one by each branch circuit breaker switch, dual power switching box since the mains supply breaker to the closed position. 3, check the meter and LED indicates whether the normal startup transformer cooling fan. The basic classification dual power automatic transfer switch (hereinafter referred to as dual power) is the use of molded case circuit breakers and load switches are two major types of the following two kinds of Products Schneider dual power supply WATSNA-63 / 3P, WATSNA-63 / 4P dual power supply Schneider WATSNA-63 / 3P, WATSNA-63 / 4P dual power are divided into PC-class dual power (monolithic) and CB-level dual power (double breaker type) PC-class dual power: the ability to access, load, but not for breaking short-circuit current of dual power dual power if you choose not to have overcurrent release as a load switch actuators belong to PC-class automatic transfer switch. Do not have the protection, but it has a higher tolerance and making capacity, to ensure the safety of the switch itself, not because of an overload or short circuit faults and damage, in this case to ensure the reliability of the circuit is turned on. CB-level dual power: with overcurrent release of dual power, which can be switched on and the main contact for breaking short-circuit current dual power if you choose over-current trip circuit breakers as the actuators are automatically converted CB class switch. With selective protection, to provide short-circuit and overload protection on the bottom of the load and cable; its making and breaking capacity is much greater than the use of contactors and relays, and other components. Edit this paragraph, also known as a basic introduction to ATS ATSE, is Automatic transfer Switching equipment abbreviation definitions 1.ATSE 1.1 dual power switch appliances (switch) Transfer Switching Device (Transfer Switch) one or several load circuit from a power conversion to another electrical power. 1.2 Automatic Transfer Switching Equipment (ATSE) Automatic TransferSwitching Equipment (ATSE) by one (or several) switch electrical appliances and other electrical components necessary for monitoring the power supply circuit, and one or more of the load circuit is automatically converted from a power source to another electrical power. Electrical industry referred to as "dual power automatic transfer switch" or "dual power switch." GB standard definition of ATS products by one (or several) switch electrical appliances and other electrical components necessary for detecting the power circuit, and one or more of the load circuit automatically switch from one power to another electrical power. ATS suitable for key areas such as building fire load of dual power supply, EPS EPS is suitable for solving the emergency lighting, emergency lighting, fire fighting facilities, a load of power supply equipment for the main goal, to provide an independent compliance with fire codes emergency power system circuit. UPS is to provide electricity for the IT industry equipment, providing pure, uninterrupted backup power. Diesel generator power supply suitable for the need to place a long time back-up power supply and ATS, EPS, UPS used in conjunction. Edit this paragraph rules 1, when a power outage for any reason, and in a relatively short time when the power supply can not be restored, you must enable standby power. Steps: ① cut electricity supply each breaker (including power distribution control room of each circuit breaker cabinet, dual power switching power supply circuit breaker box City), anti-pull double-throw switch to send down the side of self-powered, maintain dual power switch box-owned electricity supply breaker in the OFF state. ② start when backup power (diesel generators), standby group is operating normally, the sequence generator breaker is closed, self-powered control cabinet each breaker. ③ closed one by one inside each backup power supply switching circuit breakers, each load transmission. ④ standby power during operation, the operator on duty shall not leave the generator, and adjust the voltage, frequency and other plant based on load changes, abnormal timely manner. 2, when the mains power is restored, the power conversion work in a timely manner should be cut off standby power, restore electricity supply. Steps: ① order individually owned disconnect power to each circuit breaker, the order is: dual power switching power supply circuit breaker box → self-owned power distribution cabinets each circuit breaker switch → → generator always double throw switch to City electricity supply side. ② Press diesel engine shutdown step down. ③ in order, from the mains power supply to the main switch is closed each one by each branch circuit breaker switch, dual power switching box since the mains supply breaker to the closed position. 3, check the meter and LED indicates whether the normal startup transformer cooling fan. The basic classification dual power automatic transfer switch (hereinafter referred to as dual power) is the use of molded case circuit breakers and load switches are two major types of the following two kinds of Products