4 inch small electrical motor

BASIC CHARACTERS 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 annoys or Nickel plated cast-iron upper and bracket. Pressure automatic adjusting device made of oil and waterproof reformed butyl rubber. Flange connector under the standard of NEMA (USA National Electrical Manufacturing Association). Special scaled product required by customers can be provided.

Features Single phase: 0.37-2.2kW 220V(±10%)-50Hz Three phase: 0.55-7.5kW 220V/380v(±10%)-50Hz; 230V/400V(±10%)-50HzThrust load : 2500N Degree of protection: IP68 Max. Ambient temperature: 35 Water pH: 6.5-8.0 Maximum submerged depth: 350m Insulation: F Minimum cooling flow along the motor: 8 cm/s Minimum starts per hour: 30 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 cable with separated earth Dimension of the cable Single phase: 4*1.5mm2 (0.37-1.1kW); 4*2.5mm2 (1.5-2.2kW) Three phase: 4*1.5mm2 (0.55-3kW); 4*2.5mm2 (4-7.5kW) Length of the cable Single phase: 1.0m(0.37-1.1kW); 1.5m(1.5kW); 1.7m(2.2kW) Three phase: 1.0m(0.55-1.1kW); 1.5m(1.5kW); 1.7m(2.2- 3.0kW);2.0m(4.0kW); 2.5m(5.5kW); 3m(7.5kW)

Technical Data

Model	Power		Voltage (V)	Current (A)	COSΦ	Speed (Rpm)	Length (mm)
	KW	HP
HTY4-1.0(T)	0.75	1	380	2.3	0.80	2860	432

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