PERMANENT MAGNET SYNCHRONOUS MOTOR SDPM

SDPM is a synchronous motor with magnetoelectric excitation and is intended for use in explosion-proof electric drives of a mine locomotive.

SDPM is an "Explosion-proof-component" and can be used in hazardous areas of class 1 according to Russian State Standard GOST 30852.0-2002.

Product Overview

Product name - magnetoelectric traction motor SDPM-14,6-1,0-IM3081-УХЛ5.

An example of the motor designation, which is part of the electric drive:

SDPM-14,6-1,0-IM3081-UXL5

Interpretation:

14.6 kW rated power motor, rated speed 1000 rpm, with flange mounting method IM3081, climatic version and placement category UXL5.

Main technical data

The range of operating voltage in DC part of the frequency converter is 102 to 145 V (power supply — accumulator batteries).

The motor is explosion-proof.

The degree of protection against the penetration of solids and water is IP54.

Cooling method IC00 according to Russian State Standart GOST 20459.

The climatic version and placement category of the motor are УХЛ5 according to Russian State Standart GOST 15150.

The direction of rotation is reversible.

Electrical insulating materials comply with heat resistance class H (180˚C).

The motor mounting method is IM3081 according to Russian State Standart GOST 2479.

The main technical data are given in table 1.

Table 1

№	Parameter	unit	SDPM – 14.6	SDPM - 10
Long-time operation mode (S1)
	Rated power	kW	7,5	4,0
	Rated speed*	rpm	1000	2350
	Maximum speed*	rpm	1500	2500
	Efficiency	%	not less than 90	not less than 80
Short-time operation mode (S2), operation time-60 min.
	Short-time mode power	kW	14,6	10,0
	Short-time mode speed	rpm	700	1575
	Maximum speed*	rpm	1845	3150

Indication of safety measures and explosion protection

SDPM can be used in hazardous areas of I group according to Russian State Standart GOST 30852.0-2002.

The drawing of the explosion protection means is shown in the Manual.