Dual Power Automatic Transfer Switch Millisecond Circuit Fast Controller NLQ4?1254P 100A 220V

Feature: 1. SILVER CONTACTS IMPROVE CONDUCTIVITY: The use of silver contacts in this product can greatly improve the conductivity and service life of the product 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 3. FLAME RETARDANT MATERIALS: Made of good quality flame retardant plastic materials, possess good insulation, high temperature resistant, aging resistant, safe and reliable 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 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. Specification: Item Type: Dual Power Automatic Transfer Switch Product Model: NLQ41254P Switch Type: Secondary power distribution Rated Current: 100A Rated Voltage: 400V AC Insulation Voltage: 690V AC Rated Frequency: 50Hz60Hz Electrical Grade: PC grade isolation type Service Life: Electrical: 2000 Times; Mechanical: 5000 Times Rated Short Circuit Current: 50kA SCPD (fuse): RT160063A Rated Impulse Withstand Voltage: 8kV Control Circuit: Rated Control Voltage Us: AC220 V 50Hz Normal Working Condition: 85percent Us110percent Us Auxiliary Circuit: 2 Independent relays, each relay includes 2 sets of transformer contacts Contact Capacity: AC220V 50Hz Touch Time: <50ms Operation Transition Time: <50ms Return Time: <50ms Off Time: <50ms. Package List: 1 x Dual Power Automatic Transfer Switch Note: 1. The maximum ambient temperature should not exceed 40 celsius , the minimum should not be lower than ‑5 celsius , and the average temperature within 24 hours should not be higher than 35 celsius .2. The altitude of the installation site should not be higher than 2000meter.3. When the maximum temperature reaches 40 celsius , the relative humidity of the installation site should not exceed 50percent ; when the temperature is the lowest temperature of ‑5 celsius , the relative humidity is higher, for example, if the temperature is 25 celsius , the relative humidity is 90percent . Special measures should be taken to deal with occasional condensation on product surfaces due to temperature changes.4. During conversion, the internal switch will lose the coil in the control circuit. The coil can work normally at 85percent ‑110percent 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.SILVER CONTACTS IMPROVE CONDUCTIVITY: The use of silver contacts in this product can greatly improve the conductivity and service life of the product 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 FLAME RETARDANT MATERIALS: Made of good quality flame retardant plastic materials, possess good insulation, high temperature resistant, aging resistant, safe and reliable 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 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, nur