CATALOGUE CARD

K4-15-147

MINING INDUCTION MOTORS

Issue 2

Dąbrowa Górnicza

SG6 200…

Page 1 / 1

File No: 45, 60, 75, 100, 120, 135 kW, SG6 200... .doc/2005
Translated by: PTU -DAMAR- Sosnowiec

APPLICATION

The motors of type SG6 200... are 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 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 according 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 water jacket of body.

•

Basic voltage execution:

500, 660, 1000, and 1140V – 50Hz – for motors of type SG6 200S-4 (45kW), SG6 200S-4A (60kW),

SG6 200M-4 (75kW) and SG6 200L-4 (100kW),
1000 and 1140V – 50Hz – for motors of type SG6 200L-4B (120kW),
After settlement it is possible to execute the motors for other voltage up to 1140V and frequency of
60Hz.

•

Class of insulation: see table 1.

•

Thermal protection of motors: bimetal sensors NC or posistor PTC sensors- in winding and bearing nodes – two
identical circuits basic and stand-by.

•

The terminal box equipped with cable inlet with rubber gasket selected to the outer diameter of feeder
cable, type Wk2u/ .. prod. 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: final unit CK-0A

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 (domestic norm).

CATALOGUE CARD

K4-15-147

MINING INDUCTION MOTORS

Issue 2

Dąbrowa Górnicza

SG6 200…

Page 2 / 2

File No: 45, 60, 75, 100, 120, 135 kW, SG6 200... .doc/2005
Translated by: PTU -DAMAR- Sosnowiec

CERTIFICATES

- Certificate EC (ATEX) issued by notified Testing Station GIG KD “BARBARA”, valid on the area of

European Union

-

Certificate of Russian Testing Station МОС ”Сертиум”, valid on the area of Russian Federation –
re. motors of type SG6 200L-4 (100kW) and SG6 200L-4B (120kW).

TECHNICAL DATA

Table 1

Type of motor

SG6 200S-4 SG6 200S-4A SG6 200M-4 SG6 200L-4

SG6 200L-4B

Rated power P

N

[kW]

45 60 75 100

120

135

Supply voltage U

N

[V]

500

1140 500 1140 500 1140 500 1140 1000 1140 1000 1140

Frequency f [Hz]

50 50 50 50

50

Rated current I

N

[A]

68

30 88 39 110 49 142 62 90 79 97,5

85,5

Power coefficient cos

ϕ

N

0,83 0,87 0,85 0,89 0,86 0,89

Efficiency

η [%]

91,5 91 91 92 90 90

Rotational speed n [min

-1

]

1460 1455 1455 1456 1450 1437

Rated moment M

N

[Nm]

294 394 492 656 790 897

Multiplicity of start-up current I

K

/I

N

5,5 5,5 5,8 5,8 5,8 -

Multiplicity of start-up moment M

K

/M

N

2,3 2,4 2,5 2,4 2,5 -

Multiplicity of critical moment M

Kr

/M

N

2,1 2,1 2,2 2,1 2,0 -

Mode of operation

S1; S4-60%

40c/h FI.2

S1; S4-60%

40c/h FI.2

S1; S4-60%

40c/h FI.2

S1; S4-60%

40c/h FI.2

S1; S4-60%

40c/h FI.2

S6-60%

Rotor moment of inertia J

M

[kgm

2

]

0,3 0,4 0,46 0,82

0,82

Class of insulation

F lub H

F lub H

F lub H

F lub H

H

Water flow Q [dm

3

/min]

8 10 12 12

12

Mass of motor [kg]

380 410 455 600

600

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

DRAWINGS

Fig. 1.

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

winding

bearing

Bimetal sensor NC or posistor sensors PTC

CATALOGUE CARD

K4-15-147

MINING INDUCTION MOTORS

Issue 2

Dąbrowa Górnicza

SG6 200…

Page 3 / 3

File No: 45, 60, 75, 100, 120, 135 kW, SG6 200... .doc/2005
Translated by: PTU -DAMAR- Sosnowiec

Fig. 2. Diagram of cooling system.

Water outlet

Water inlet

Body

CATALOGUE CARD

K4-15-147

MINING INDUCTION MOTORS

Issue 2

Dąbrowa Górnicza

SG6 200…

Page 4 / 4

File No: 45, 60, 75, 100, 120, 135 kW, SG6 200... .doc/2005
Translated by: PTU -DAMAR- Sosnowiec

Fig. 3. Overall and assembly dimensions of motors in primary execution.

Detail S

Cable inlet

4 holes

Water outlet

Water inlet

View V

View U

Type of motor

P

Dimensions

The en of shaft

S

p

lin

e

s

(t

ol

er

ances)

Involute toothing

Possibility of turning the box every 90

o

CATALOGUE CARD

K4-15-147

MINING INDUCTION MOTORS

Issue 2

Dąbrowa Górnicza

SG6 200…

Page 5 / 5

File No: 45, 60, 75, 100, 120, 135 kW, SG6 200... .doc/2005
Translated by: PTU -DAMAR- Sosnowiec

CONDITIONS OF OPERATION AND APPLICATION

• Ambient temperature

0

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

0

C

- maximum static pressure

3MPa

- minimal flow

acc. to table 1

• Supply voltage

(0,95÷1,05)U

N

• Water circulation terminal

M27 x 2

• Electrical terminal

Power supply connection – mining flexible line with rubber tube and insulation, multicore, screened with
section area of cores selected to operating conditions.

Connection of circuits of temperature sensors – auxiliary cores of feeder cable.
When connecting the motor with one conductor the other inlet of terminal box is FLP stopped by stopper Zk3u.

•

Leading the

flexible lines

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 conductor

Wk2u/d47...

19 ÷ 21mm

20 ÷ 24mm

22 ÷ 26mm

Wk2u/d55...

24 ÷ 28mm

28 ÷ 32mm

30 ÷ 34mm

Wk2u/d80...

34 ÷ 38mm

36 ÷ 40mm

40 ÷ 44mm

41 ÷ 46mm

44 ÷ 49mm

48 ÷ 53mm

52 ÷ 57mm

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

Primary execution

3

Execution against order

SG6 200S-4, ...S-4A, ...M-4, ...L-4

500; 660; 1000; 1140V

Other voltage from range 500÷1140V

Rated
voltage

SG6 200L-4B

1000 and 1140V

Other voltage from range 1000÷1140V

Frequency 50Hz

60Hz

SG6 200S-4, ...S-4A, ...M-4, ...L-4

F H

Class of
insulation

SG6 200L-4B

H -

Thermal protection – type of sensors

bimetal (NC)

Posistor PTC

Cable inlets

Cable inlet Wk2u/d80... – see tab. 2

Inlet of type Wk2u/...

acc. to table 2

final link

of 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

The following items are included to the delivered motor:
- running-technical documentation (RTD - Service Manual of the motor).
- declaration of conformity EC.

CATALOGUE CARD

K4-15-147

MINING INDUCTION MOTORS

Issue 2

Dąbrowa Górnicza

SG6 200…

Page 6 / 6

File No: 45, 60, 75, 100, 120, 135 kW, SG6 200... .doc/2005
Translated by: PTU -DAMAR- Sosnowiec

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/12/2004