1 Hp (0.75kW) 3 Phase 4 Pole AC Induction Motor

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$409.52

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Model: RDDLZ-IM-7504P
Weight: 1.00
SKU: RDDLZ-IM-7504P

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1 hp (0.75kW) 3-phase 4-pole AC induction electric motor is widely used in various kinds of general purpose machineries like fans, pumps, compressors, machine tools, gearboxes, transportation and so on. Low cost and manufacturer direct sale.

1hp Induction Motor Specification

Basics	Model	RDDLZ-Y2-80M2-4
	Design Standard	IEC
	Weight	15kg
	Frame Type	80M
	Mounting	Horizontal Foot Mounting (B3)
	Wiring Method	Output≤4hp (3kW), Y connection Output≥5.5hp (4kW), Delta connection
	Degree of protection	IP54/IP55
	Insulation Class	Class F
	Cooling	TEFC（compliance to IC 411 code of IEC 60034-6）
Technical Parameters	Nominal Output	1hp or 0.75kW
	Pole Number	4-pole
	Nominal Speed	1390rpm
	Frequency	50Hz
	Nominal Voltage	380V (Y connection by default) / 220V (Change Y to Δ connection on your own)
	Nominal Current (full load)	2.05A/3.55A
	Efficiency	73%
	Power Factor( cosφ)	0.76
	Nominal Torque (Tn)	5.15Nm
	Locked Rotor Torque/Nominal Torque (TST/Tn)	2.3
	Maximum Torque/Nominal Torque (Tmax/Tn)	2.3
	Locked Rotor Current/Nominal Current (IST/In)	6.0
	Noise Level	58dB/(A)
Environment	Ambient Temperature	-15℃+40℃
	Altitude	Less than 1000m above sea level

3-phase Induction Motor Dimensions

Frame Type	Mounting Dimensions (mm)										Overall Dimensions
Frame Type	A	A/2	B	C	D	E	F	G	H	K	AB	AC	AD	HD	L
80M	125	62.5	100	50	19	40	6	15.5	80	10	165	175	145	220	295

Wiring Diagrams (Three-phase squirrel-cage induction motor)

Details

Tips: What is an induction motor or asynchronous motor?

An induction motor or asynchronous motor is an AC electric motor. When the induction motor running, there is relative motion between the rotating magnetic field and rotor windings in the air gap, and the induction current in the rotor windings under the effect of electromagnetic induction produces the electromagnetic torque, so as to achieve the conversion of electrical and mechanical energy.

The stator of the induction motor is not the rotational part of motor, and its main task is to produce a rotating magnetic field. The rotating magnetic field is not achieved by the mechanical method, but by means of that the AC in the several pairs of electromagnets makes the nature of the magnetic pole change circularly, which is equivalent to a rotating magnetic field. The rotor is a rotatable conductor, mostly showing the shape of squirrel caged. Rotor winding is divided into two types of squirrel-cage and wound.
Under normal circumstances, the rotor speed of the induction motor is always slightly lower than the speed of the rotating magnetic field (synchronous speed), so the induction motor is also known as the asynchronous motor.

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