_x000D_ _x000D_ _x000D_ _x000D_ _x000D_ Dual Power Automatic Transfer Switch Millisecond Circuit Fast Controller NLQ4125/4P 100A 220V _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ Feature: _x000D_ _x000D_ 1. SILVER CONTACTS IMPROVE CONDUCTIVITY: The use of silver contacts in this product can greatly improve the conductivity and service life of the product_x000D_ 2. CONVENIENT OBSERVATION: Built in timing standby open signal output port, which can be connected to a signal indicator light, convenient for observation outside the cabinet, rail type installation design_x000D_ 3. FLAME RETARDANT MATERIALS: Made of good quality flame retardant plastic materials, possess good insulation, high temperature resistant, aging resistant, safe and reliable_x000D_ 4. MILLISECONDS SWITCHING WITHOUT INTERRUPTION: When the normal power supply is abnormal, the backup power supply works immediately, and the power supply is switched in milliseconds without interruption, which ensures the continuity, reliability and safety of the power supply_x000D_ 5. FOR VARIOUS PLACES: Switch to the backup power supply when there is a power failure, and switch to the main power supply when power recovery. Widely used in various places where continuous power failure is not allowed, like factories, shopping malls, nurseries, etc._x000D_ _x000D_ _x000D_ Specification: _x000D_ _x000D_ Item Type: Dual Power Automatic Transfer Switch_x000D_ Product Model: NLQ4-125/4P_x000D_ Switch Type: Secondary power distribution_x000D_ Rated Current: 100A_x000D_ Rated Voltage: 400V AC_x000D_ Insulation Voltage: 690V AC_x000D_ Rated Frequency: 50Hz/60Hz_x000D_ Electrical Grade: PC grade isolation type_x000D_ Service Life: Electrical: 2000 Times; Mechanical: 5000 Times_x000D_ Rated Short Circuit Current: 50kA_x000D_ SCPD (): RT16-00-63A_x000D_ Rated Impulse Withstand Voltage: 8kV_x000D_ Control Circuit: _x000D_ Rated Control Voltage Us: AC220 V 50Hz_x000D_ Normal Working Condition: 85% Us-110% Us_x000D_ Auxiliary Circuit: 2 Independent relays, each relay includes 2 sets of transformer contacts_x000D_ Contact Capacity: AC220V 50Hz_x000D_ Touch Time: Operation Transition Time: Return Time: Off Time:_x000D_ _x000D_ _x000D_ _x000D_ Package List: _x000D_ _x000D_ 1 x Dual Power Automatic Transfer Switch_x000D_ _x000D_ _x000D_ Note: _x000D_ _x000D_ 1. The maximum ambient temperature should not exceed 40, the minimum should not be lower than 5, and the average temperature within 24 hours should not be higher than 35._x000D_ _x000D_ _x000D_ 2. The altitude of the installation site should not be higher than 2000meter._x000D_ _x000D_ _x000D_ 3. When the maximum temperature reaches 40, the relative humidity of the installation site should not exceed 50%; when the temperature is the lowest temperature of 5, the relative humidity is higher, for example, if the temperature is 25, the relative humidity is 90%. Special measures should be taken to deal with occasional condensation on product surfaces due to temperature changes._x000D_ _x000D_ _x000D_ 4. During conversion, the internal switch will lose the coil in the control circuit. The coil can work normally at 85%110% of the rated working voltage. If the voltage in the coil is too low, it may cause the coil to heat up or burn out._x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ 1) We accept Alipay, West Union, TT.All major credit cards are accepted through secure payment processor ESCROW. _x000D_ 2) Payment must be made within 3 days of order. _x000D_ 3) If you can't checkout immediately after auction close, please wait for a few minutes and retry Payments must be completed within 3 days. _x000D_ _x000D_ About shipping _x000D_ 1. WORLDWIDE SHIPPING.(Except some countries and APO/FPO) 2. Orders processedtimely after thepayment verification. 3. We only ship to confirmed order addresses. Your order address MUST MATCH your Shipping address. 4. The images shown are not the actual item and are for your reference only. 5. SERVICE TRANSIT TIME is provided by the carrier and excludes weekends and holidays. Transit times may vary, particularly during the holiday season. 6. If you have not received your shipment within the period, please contact us. We will track the shipment and get back to you as soon as possible with a reply. Our goal is customer satisfaction! 7. Due to stock status and time differences, we will choose to ship your item from our first available warehouse for fast delivery. _x000D_ 8. We seller are not in of import duty, buyer is responsible for that. Any dispute caused by this is unreasonable. _x000D_ 9. BR buyer please provide the cpf or cnpj, it will be better for you to get it more quickly. thanks _x000D_ Retur