QC 30 series of electromagnetisms starters are suitable for exchanging 50 Hzs( 60 Hzs), the specified voltage is 380 Vs, under AC 3 classification, The specified electric current is enveloped starting and stop using of the type motor for the three-phase mice of 12 As, This electromagnetism start and have year, lack and protect function, mix upper floater implement automatic control to the liquid location by switch, Its inside components adopt and introduce company LC1-D series of contactors and LR1-D series hot relays who technology produce” TE” France, Have volume not to be little, light weight and protect and wait for the characteristic reliably.
Applicable Working Conditions
1.The work that the starter can be reliable under the following condition:
▲Ambient air temperature – 5 – 40 degrees Centigrade, and the average values of 24 hs do not exceed 35 degrees Centigrade.
▲Not above sea level highly over 2000 ms.
▲The relative humidity of air does not exceed 50% around when the maximum temperature is 40 degrees Centigrade; There can be the relatively high relative humidity under relatively low temperature.
▲In having medium exploding dangerously, and has not destroyed gas insulated and electric conduction dust.
▲It doesn’t exceed 30 degrees to install the surface and perpendicular gradient of one.
▲In defending the sleet equipment and place not full of steam.
2.The starter is suitable for the following work system :
▲Long-term work system
▲The work system when being repeated and short: It is lasting to set up an electric circuit it is in rates 40%s,operate frequency from the 30th times at amounts /h.
Nanjing lanshen Pump Corp.LTD., founded in 1958,after 50 years of development, is now a registered capital of 50 million yuan, with assets exceeding 400 million yuan, accounting for area of 280 acres. China’s first submersible sewage pump and mixer in the birth and to fill the gap. Currently has a centrifugal pump, switch type electric control, water treatment equipment for mass production of special machines ability to produce its own sewage plant and pumping station for more than 70% of the equipment.