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* Conform to international standard of IEC34-ICE, whole blocked asynchronous motor with squirrel cage rotor.
* Outer shell, shaft and bottom made of stainless steel.
* Copper alloy or chromium plated cast-iron upper adaptor.
* Pressure automatic adjusting device made of oil and water proof reinforced butyl-rubber.
* Flange connector under the standard of NEMA (USA National Electrical Manufacturing Association).* Lacquer-coated wire conformed to USA standard of NEMA MW37-C.

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* Ratings:Single phase:0.37kW-2.2kW, three phase:0.37kW - 7.5kW
* Voltage:50Hz single phase 220V
50Hz Three phase 220\380V
60Hz single phase 110/115\220V
60Hz Three phase 220\380V\440V
* Thrust load:1500N (0.37kW-2.2kW) 2300N (3.0kW-4.0kW) 4000N (5.5kW-7.5kW)
* Degree of protection:IP58
* Insulation:Class F
* Max.Ambient temperature:40c* Minimum cooling flow around the motor:8cm/sec.
* Water pH:6.5-8.0
* Maximum starts per hour:30
* Maximum submerged depth:350 meter
* Vertical and horizontal mounting position
* Motor protection by temperature compensated thermal relay and extra-quick trip overload
* Overload trip time:<10 seconds (at load is 5 times of rating current)
* Flat water proof lead cable 4*2.5 mm 2 with separated earth
Motor down-lead cable length:1m(0.37-1.1kw);1.4m(1.5-2.2kw);1.6m(3.0kw);2.3m(4.0-5.5kw);3.1m(7.5kw).
* Special products can be provided according to customers' requirements.