CATALOGUE CARD

K4-15-134

MINING INDUCTION MOTORS

Issue 1

Dąbrowa Górnicza

3SG6 200... i 3SG6B 200...

Page 1 / 6

File No: 45, 55, 60 kW 3SG6 200... i 3SG6B 200....doc/2005
Translated by: PTU - DAMAR - Sosnowiec

APPLICATION

The motors of 3SG6 (B) 200S-4… type are motors of special application and intended for driving mining machines
and equipment, especially for driving 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

•

Induction 3-phase motors with potted squirrel-cage rotor,

•

Explosion-proof construction with flame-proof casing of motor „d” - mark

I M2 EExd I, equipment ranked

as group I of category M2 acc. to Directive 94/9/EC,

•

The degree of protection IP 55 acc. to PN-EN 60034-5:2000U,

•

The motors are cooled by water flowing through the water jacket of body,

• The motors 3SG6B 200… have hollow shaft with torsional shaft protecting the motor against overloads,

motors 3SG6 200… have solid shaft,

• Primary voltage executions:

440, 500, 550, 660, 1000, and 1140V – 50Hz – for motors of 3SG6 (B) 200S-4f type,
440, 480, 500, 660, 1000 and 1140V – 50Hz – for motors of 3SG6 (B) 200S-4A (B) f type,
After settlement it is possible to execute the motors for other voltage up to 1140V and frequency of 60Hz

•

Class of insulation: class H,

•

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 or in winding and bearing
node on driving side – execution

•

Two-inlet terminal box with one or two cable inlets with rubber gaskets selected to the outer diameters of
feeder cable, type Wk2u/... produced by Damel -Catalogue Card K4-15-136.

•

The motor is equipped with the final link of protection conductor continuity control circuit, mounted in the
terminal box – primary execution: the final link CK-OA, DAMEL produced

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 or from the frequency converter of class MSI (PWM).

The motors can operate in the range of frequency:

-

0<f<50 Hz at constant torque (nominal torque determined at frequency of 50Hz),

-

50 < f < 100 Hz at constant power (nominal power determined at frequency of 50Hz),

•

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 .

CATALOGUE CARD

K4-15-134

MINING INDUCTION MOTORS

Issue 1

Dąbrowa Górnicza

3SG6 200... i 3SG6B 200...

Page 2 / 6

File No: 45, 55, 60 kW 3SG6 200... i 3SG6B 200....doc/2005
Translated by: PTU - DAMAR - Sosnowiec

CERTIFICATES

The motors have the certificates:

-

certificate EC (ATEX ) issued by notified Testing Station GIG KD “BARBARA”,
valid on the area of European Union.

- certificate of Russian Testing Station MOC „Сертиум”, valid on the area of the Russian Federation.

DANE TECHNICZNE

Tabela 1

VALUES

PARAMETERS

3SG6(B) 200S-4f

3SG6(B) 200S-Af 3SG6(B)

200S-4Bf

Rated power P

N

[kW]

45

60

55

Current at rated voltage

I

N1000V

[A]

34

44

41

I

N1140V

[A]

30

39

36

Power factor cos

ϕ

N

0,83 0,87 0,87

Efficiency

η

N

[%]

92 91 91,5

Rotational speed n [min

-1

] 1463

1455

1458

Rated moment M

N

[Nm]

294

394

360

Multiplicity of start-up current I

K

/I

N

6,2 5,5 5,9

Multiplicity of start-up moment M

K

/M

N

2,4

2,4

2,6

Multiplicity of critical moment M

Kr

/M

N

2,8 2,1

2,3

Mode of operation

S1

S4-60% 40c/h J

ext

/J

M

= 1 (FI.2)

Rotor moment of inertia J

M

(for motors 3SG6B with the torsional
shaft)

[kgm

2

]

0,31 0,4 0,4

Minimal flow of cooling water
[dm

3

/min]

8 10 10

Mass of motor [kg]

380

410

410

1.

The parameters of motor: rated current, efficiency, power factor, rotational speed and rated moment

relate to rated load at rated feeding conditions – 50Hz.

2.

Multiplicities of start-up current, start-up moment and critical moment refer to direct connection of

the motor to the supply network (mains).

3.

J

ext

– inertia moment of motor load referred to the shaft of motor.

CATALOGUE CARD

K4-15-134

MINING INDUCTION MOTORS

Issue 1

Dąbrowa Górnicza

3SG6 200... i 3SG6B 200...

Page 3 / 6

File No: 45, 55, 60 kW 3SG6 200... i 3SG6B 200....doc/2005
Translated by: PTU - DAMAR - Sosnowiec

DRAWINGS

Fig. 1. Diagram of motor connections – winding, protective terminals, thermal protection.

Fig. 2 Diagram of cooling system

WINDING

BEARING

Bimetal sensors NC or posistor sensors PTC

Water inlet

Water outlet

Body

CATALOGUE CARD

K4-15-134

MINING INDUCTION MOTORS

Issue 1

Dąbrowa Górnicza

3SG6 200... i 3SG6B 200...

Page 4 / 6

File No: 45, 55, 60 kW 3SG6 200... i 3SG6B 200....doc/2005
Translated by: PTU - DAMAR - Sosnowiec

Fig. 3 Overall and assembly dimensions of motors

Transport holders

View X

View W

Detail „a” concerning

motors 3SG6B

concerning motors 3SG6B 200S-...

Detail „a”

concerning motors 3SG6B 200S-...

Type of motor Power

Inlet and outlet of water

Stopper Zk2u

or cable inlet Wk2u

Cable inlet Wk2u/d80

or Wk2u

Soldered of tin

The end of shaft with splines

acc.

to

CATALOGUE CARD

K4-15-134

MINING INDUCTION MOTORS

Issue 1

Dąbrowa Górnicza

3SG6 200... i 3SG6B 200...

Page 5 / 6

File No: 45, 55, 60 kW 3SG6 200... i 3SG6B 200....doc/2005
Translated by: PTU - DAMAR - Sosnowiec

CONDITIONS OF OPERATION AND APPLICATION

•

Ambient temperature

0÷40

o

C

•

Relative humidity at temperature of 35

o

C

97÷100%

•

Height above the sea level

≤ 1000m

•

Degree of corrosive aggressiveness C acc. to PN-71/H-04651

•

Admissible inclination of the shaft axis to level

≤ 30

o

•

Parameters of cooling water at inlet of cooling system

-

maximum temperature

+30

o

C

-

maximum static pressure

3MPa

-

minimum flow

according to table1

•

Supply voltage

(0,95÷1,05)U

N

•

Water circulation terminal

M27x2

•

Electrical terminal

Power supply connection – mining armor conductor with rubber armor and insulation, multicore, screened for
voltage of 0, 6/1kV, with section area of cores selected to operating conditions.
Connection of circuits of temperature sensors and temperature control thermometric elements – auxiliary cores of
feeder cable or multicore armored (control) pilot wire with section area of wires up to 4mm

2

.

When connecting the motor with one conductor the other inlet hole of the terminal box is stopped FLP by stopper
Zk2u.

• 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
Wk2u/...

.../d55-24-28 .../d55-28-32 .../d55-30-34 .../d80-34-38 .../d80-36-40 .../d80-40-44 .../d80-41-46 .../d80-44-49 .../d80-48-53 .../d80-52-57

Feeder
cable

Range of
cable
diameters

24 ÷ 28mm 28 ÷ 32mm 30 ÷ 34mm 34 ÷ 38mm 36 ÷ 40mm 40 ÷ 44mm 41 ÷ 46mm 44 ÷ 49mm 48 ÷ 53mm 52 ÷ 57mm

Type of inlet
Wk2u/...

.../d40-13-16 .../d40-14-17 .../d40-15-18 .../d40-16-19 .../d47-19-21 .../d47-20-24 .../d47-22-26

Pilot wire

Range of wire
diameters

13 ÷ 16mm

14 ÷ 17mm

15 ÷ 18mm

16 ÷ 19mm

19 ÷ 21mm

20 ÷ 24mm

22 ÷ 26mm

OFFER FOR DELIVERIES OF MOTORS

The producer offers motors in primary execution and in options executed against the order from customer
(additional, diversified equipment).

Table 3

1

Constructional characteristic of

motor

2

Basic execution

3

Execution against order

Rated voltage

- 3SG6(B) 200S-4f

440; 500; 550; 660; 1000; 1140V

- 3SG6(B) 200S-4A(B)f

440; 480; 500; 660; 1000; 1140V

other voltage from the range of

440÷1140V

Frequency 50Hz

60Hz

Form of execution

flanged IM 3001 (B3)

-

Class of insulation

H

-

Thermal protection – type of sensors

bimetal (NC)

posistor PTC

Temperature control – thermometric
elements

thermometric resistors Pt 100 in winding

and bearing nodes or winding and bearing

node „N“

Cable inlets

cable inlet Wk2u/d80...see tab.2

and stopper Zk2u

-one or two inputs of type Wk2u/... –

acc. to table 2

The final link of protective conductor
continuity control circuit

CK-0A

CK … appointed by Orderer

(acc. to catalogue card K4-15-121)

Climatic execution

for temperate climate

for tropical climate TH or TA

Constructional characteristic other
than above mentioned

–

acc. to settlements, it can require

acceptance of the unit certifying the

product

CATALOGUE CARD

K4-15-134

MINING INDUCTION MOTORS

Issue 1

Dąbrowa Górnicza

3SG6 200... i 3SG6B 200...

Page 6 / 6

File No: 45, 55, 60 kW 3SG6 200... i 3SG6B 200....doc/2005
Translated by: PTU - DAMAR - Sosnowiec

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.

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.

Dąbrowska 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/PS/10/2004

Date of translation : August 24, 2005