CATALOGUE CARD K4-15-155
MINING INDUCTION MOTORS Issue 1
Dąbrowa Górnicza
Page 1 / 4
SG4W 562S-4
APPLICATION
The motors of type SG4W 562S-4, are intended for driving cutting units of combined cutters-loaders.
The motors can be used in underground parts of mines and surface installations of the mines, where there are possible
explosion conditions for methane and/ or coal dust.
There is also possible to operate the motors in the surroundings where the explosion-proof equipment is not required.
CHARACTERISTIC FEATURES OF MOTORS
" The motors are 3  phase induction motors with squirrel-cage rotors,
" Explosion-proof construction with flame-proof casing of motor  d - mark I M2 EExd I, equipment
ranked as group I of category M2 according to Directive 94/9/EC,
" The motors SG4W 562S-4 are equipped with turn de  clutcher with torsional shaft (fig. 2). The torsional
shaft is destroyed during violent locking of cutting unit and when destroyed it can be changed without
disassembly of the motor from machine
" The degree of protection IP 55 acc. to PN-EN 60034-5:2002U,
" The motors are cooled by water flowing through water jacket of body.
" Form of execution: flanged execution.
" Basic voltage execution: 1000; 1140V (Y)  50Hz
After settlement it is possible to execute the motors for other voltage up to 1140V and frequency of
60Hz.
" Class of insulation: class F  primary execution, class H  execution against order,
" Thermal protection of motors: bimetal sensors NC or posistor PTC sensors in winding and bearing nodes  two
identical circuits basic and stand-by.
" Temperature control: thermometric resistors Pt 100 in winding and bearing nodes,
" Two inlet, two-chamber terminal box, equipped with cable inlet Wk2u/d80... (production DAMEL) with
rubber gasket and stopper Zk2u closing FLP not used cable inlet. Instead the stopper the cable inlet
Wk2u/d47... (production DAMEL) with rubber gasket can be screwed down.
" The motor is equipped with the final link of protection conductor continuity control circuit, mounted in the terminal
box  primary execution: final unit CK-0A produced by DAMEL
After settlement the assembly of final unit CK of other type is possible (e.g. diode+resistor, reverse polarity,
etc.) produced by DAMEL -catalogue card K4-15-121.
" Feeding and start-up: the motors are intended for feeding from power network  start-up by direct switching on the
voltage,
" The motors adapted for work in temperate climate; after settlement the adaptation for work in tropical climate TA or
TH is possible.
COMPATIBILITY WITH REQUIREMENTS OF STANDARDS
The motors meet requirements of Directive 94/9/EC (ATEX), European harmonized standards and domestic
norms:
- norms for electrical equipment in areas of explosion hazard:
EN 50014:1997+A1:1999+A2:1999  Polish equivalent PN-EN 50014:2002U,
EN 50018:2000+A1:2002  Polish equivalent PN-EN 50018:2002U + A1:2003U,
EN 50019:2000  Polish equivalent PN-EN 50019:2002U,
- norms for rotational electric machines:
EN 60034-1:1998+A1:1998+A2:1999+AC:2000  Polish equivalent PN-EN 60034-1:2001
- domestic norms for induction motors for mining machines:
PN G-38010:1997.
File No: 200 kW, SG4W 562S-4.doc/2005 1
Translated by: PTU -DAMAR- Sosnowiec
CATALOGUE CARD K4-15-155
MINING INDUCTION MOTORS Issue 1
Dąbrowa Górnicza
Page 2 / 4
SG4W 562S-4
CERTIFICATES
The motors have the certificate EC (ATEX) issued by notified Testing Station GIG KD  BARBARA , valid on
the area of European Union.
TECHNICAL DATA
Table 1
PARAMETERS VALUES
Rated power PN [ kW ] 200
Supply voltage UN [ V ] 1000 1140
Frequency f N [ Hz ] 50
Rated current I N [ A ] 142 124,5
Power coefficient cos Õ 0,86
Efficiency · [ %] 94,6
Rotational speed n [min-1] 1480
Rated moment TN [Nm] 1290
Multiplicity of start-up current Ik/IN 6,4
Multiplicity of start-up moment Tl/TN 1,8
Multiplicity of critical moment Tb/TN 2,5
Mode of operation S1; S4-60%, Jext/JM=1, ic=40c/h
Rotor moment of inertia JM [kgm2] 1,5
Moment of inertia of loading equipment related to the shaft of motor Jext [kgm2] 1,5
Mass of motor [kg] 1150
1. JM - inertia moment of rotor with rotating elements placed on the shaft
Jext  inertia moment of motor load referred to the shaft of motor.
JM + Jext
2. Inertia factor: FI =
JM
DRAWINGS
bearings
winding
Fig. 1.1. Diagram of connections of winding, protective terminals, bimetal sensors NC or posistor sensors
PTC and thermometric resistors Pt 100 of the motor in terminal box.
File No: 200 kW, SG4W 562S-4.doc/2005 2
Translated by: PTU -DAMAR- Sosnowiec
CATALOGUE CARD K4-15-155
MINING INDUCTION MOTORS Issue 1
Dąbrowa Górnicza
Page 3 / 4
SG4W 562S-4
switchable element of connection
fixed elements of connections
Fig. 1.2. Diagram of switching temperature sensors onto the second circuit (stand-by) in II chamber (so
called control one) of terminal box.
Cable inlet
Torsional shaft Water inlet
with involute toothing
W60x2,5 x 10f
wg. = acc. to PN-69/M-85010
De-clutcher
10 holes
Fig. 2. Overall and assembly dimensions of motors SG4W 562S-4.
CONDITIONS OF OPERATION AND APPLICATION
" Ambient temperature 00÷40oC
" Relative humidity at temperature of 35o d" 100%
" Height above the sea level d" 1000m
" Degree of corrosive aggressiveness C acc. to PN-71/H-04651
" Admissible inclination of the shaft axis to level -40o to + 80o
" Supply voltage (0,95÷1,05)UN
" Parameters of cooling water at inlet of cooling system
- maximum temperature 300
- maximum static pressure 3MPa
- minimum flow 12 dm3/min
" Water circulation terminal: inlet M22 x 2
outlet M27 x 2
File No: 200 kW, SG4W 562S-4.doc/2005 3
Translated by: PTU -DAMAR- Sosnowiec
Winding
Disk N
Disk P
Winding
Disk N
Disk P
Winding
Disk N
Disk P
water outlet
water outlet
CATALOGUE CARD K4-15-155
MINING INDUCTION MOTORS Issue 1
Dąbrowa Górnicza
Page 4 / 4
SG4W 562S-4
" Electrical terminal
Power supply connection  mining armor conductor with rubber armor and insulation, multicore,
screened section area of cores selected to operating conditions.
Connection of circuits of temperature sensors  auxiliary cores of feeder cable with section area of cores up to 4mm2
or (against the order) with additional armor conductor with rubber insulation and armor, multicore, screened with
section area of cores up to 4mm2.
" Leading the armor conductors to terminal box through cable inlets selected according to the outer diameter of
conductors acc. to table 2.
Table 2
Type of inlet The range of diameters of conductors for cable inlets
Wk2u/d80... 34 ÷ 38 36 ÷ 40 40 ÷ 44 41 ÷ 46 44 ÷ 49 48 ÷ 53 52 ÷ 57
Wk2u/d47... 19 ÷ 21 20 ÷ 24 22 ÷ 26
OFFER FOR DELIVERIES OF MOTORS
The producer offers motors in primary execution and in options executed against the Customer order
(additional, diversified equipment). Table 3
1 Constructional characteristic of motor 2 Primary execution 3 Execution against order
- other voltage to 1140V
Rated voltage 1000; 1140V
- in one voltage version
Frequency 50Hz 60Hz
Form of execution Flanged -
Class of insulation F H
Thermal protection  type of sensors bimetal (NC) posistor PTC
Cable inlet Wk2u/d80-41-46
- inlet Wk2u/d80...acc. to table 2 and
Cable inlets  see tab. 2
cable inlet Wk2u/d47...for control
and FLP stopper Zk2u
wires acc. to table 2
Final link of protective conductor continuity CK-0A CK & appointed by Orderer
control circuit (acc. to catalogue card K4-15-121)
Climatic execution for mild climate for tropical climate TH or TA
acc. to settlements, it can require
Constructional characteristic other than above
 acceptance of the unit certifying the
mentioned
product
The following items are included to the delivered motor by producer:
- running-technical documentation ( RTD - Service Manual of the motor).
- declaration of conformity EC.
ORDERING PROCEDURE
The following data should be stated in the order directed to the address of manufacturer given below:
- type of motor, power
- rated voltage and frequency
- motor execution: preliminary  see table 3 column 2 or execution against order, for which required equipment and
constructional characteristic should be determined acc. to table 3 column 3.
When ordering we recommend to fill up the questionnaire  Statement of technical data of the motor...  accessible at
internet (web) sites and in Marketing Department of DFME DAMEL S.A.
The producer offers additionally:
- guarantee and after guarantee service,
- delivery of spare parts,
- training of employees in the range of correct maintenance and operating the motor.
Producer reserves the right to implement to the motor changes resulting from technical progress.
DÄ…browska Fabryka Maszyn Elektrycznych DAMEL S. A.
Aleja Józefa Piłsudskiego 2, 41-300 Dąbrowa Górnicza, POLSKA, tel: [phone] do 39
Faks (32) 264-34-26, 264-10-12, http: www.damel.com.pl, email: [e-mail]
Elaboration:  DAMEL  TK/DB/01/2005
File No: 200 kW, SG4W 562S-4.doc/2005 4
Translated by: PTU -DAMAR- Sosnowiec