Formularz Nr F –K400037/8B
CATALOGUE CARD
K4-15-139
ISSUE 1
DFME
DAMEL S.A.
MINING INDUCTION MOTORS
2SGS 355L-12/4, 2SGS 400S-12/4
PAGE 1/1
File No: 85 250, 105 315 kW, 2SGS 355L-12 4, 2SGS 400S-12 4.doc/2005
Translated by: PTU -DAMAR- Sosnowiec
APPLICATION
Two-speed motors of type 2SGS of mechanical quantity 355 and 400 are intended for driving machines and
mining equipment, especially belt conveyors and scraper belt conveyors.
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
•
Motors of type 2SGS are induction
3-phase motors with squirrel-cage rotor, with two independent
windings for synchronous speed 500 min
-1
– so called “slow speed” (2p=12) and for synchronous speed
1500 1/min – so called “fast speed” (2p=4).
•
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 60034-5:2002U,
•
The motors are cooled by water flowing through the channels in body and connected in series channel of
bearing disks P,
•
The form of execution: flanged execution – IM 3001 (B5);flange FF740.
•
Basic voltage execution: 1000; 1140V – 50Hz
After settlement it is possible to execute the motors for other voltage and frequency of 60Hz,
•
Class of insulation: class H – primary execution, class H+ reinforced wound insulation – execution against
order.
•
Thermal protection of motors: bimetal sensors NC and posistor sensors PTC in winding and bearing nodes –
two identical circuits: primary and stand-by,
•
Temperature control: Thermometric resistors Pt100 are built in winding and bearings for temperature
control (execution against order),
•
Two-inlet terminal box equipped with one or two cable inlets with rubber gaskets selected to the outer diameters
of conductors of type Wk3u/d .. prod. DAMEL (Catalogue Card K4-15-136), or two connection sockets of
VICTOR Company.
•
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
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,
-
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).
Formularz Nr F –K400037/8B
CATALOGUE CARD
K4-15-139
ISSUE 1
DFME
DAMEL S.A.
MINING INDUCTION MOTORS
2SGS 355L-12/4, 2SGS 400S-12/4
PAGE 2/2
File No: 85 250, 105 315 kW, 2SGS 355L-12 4, 2SGS 400S-12 4.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 notified Ukrainian Testing Station
ДВСЦ ВЕ,
valid on the area of Ukraine
.
TECHNICAL DATA
Table 1
Parameters
2SGS 355L-12/4
2SGS 400S-12/4
Rated power P
N
[kW]
85/250
105/315
Current at rated voltage
I
N
[A]
1000V
I
N
[A]
1140V
106/176
92/153,5
126/212
110,5/186
Power coefficient cos
φ
0,5/0,87
0,54/0,90
Efficiency
η
[%] 87/95
89/95,5
Rotational speed n
[1/min]
492/1482
492/1480
Rated moment M
N
[Nm]
1650/1610
2039/2032
Multiplicity of start-up current
I
K
/I
N
3,1/6,2
3,9/6,0
Multiplicity of start-up moment
M
K
/M
N
2,1/2,2
2,7/2,1
Multiplicity of critical moment
M
max
/M
N
-/2,0
-/2,3
Min. flow of cooling water
[dm
3
/min] 12
15
Mode of operation
S1;
S4-60%, 75c/h, J
ext
/J
M
=0,6
Rotor moment of inertia J
M
kgm
2
13 16
Mass of motor (flanged execution)
kg
2400
2850
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 curresupply network (mains).
3.
J
ext
– inertia moment of motor load referred to the shaft of motor
Formularz Nr F –K400037/8B
CATALOGUE CARD
K4-15-139
ISSUE 1
DFME
DAMEL S.A.
MINING INDUCTION MOTORS
2SGS 355L-12/4, 2SGS 400S-12/4
PAGE 3/3
File No: 85 250, 105 315 kW, 2SGS 355L-12 4, 2SGS 400S-12 4.doc/2005
Translated by: PTU -DAMAR- Sosnowiec
BEARING
WINDING
Bimetal NC
or
posistors PTC
Bimetal NC
or
posistors PTC
- version without thermometric resistors Pt 100
- version with thermometric resistors Pt 100
Thermometric
resistors Pt 100
Fig. 1 Diagram of motor connections
- winding, protection terminals, thermal protection
Water outlet
High pressure hose
Water inlet
Body
Disk P
Fig. 2 Diagram of cooling system
Formularz Nr F –K400037/8B
CATALOGUE CARD
K4-15-139
ISSUE 1
DFME
DAMEL S.A.
MINING INDUCTION MOTORS
2SGS 355L-12/4, 2SGS 400S-12/4
PAGE 4/4
File No: 85 250, 105 315 kW, 2SGS 355L-12 4, 2SGS 400S-12 4.doc/2005
Translated by: PTU -DAMAR- Sosnowiec
Water inlet
Water outlet
Centre bore M20
View P
View W
Cable inlet
or stopper
Water inlet
Water outlet
Cable inlet
View W
’
Possibility of
flange rotation
every 45°
Socket 53BSA
produced by
Victor
Plug 3BP
produced by
Victor
Fig. 3 Overall and assembly dimensions
Formularz Nr F –K400037/8B
CATALOGUE CARD
K4-15-139
ISSUE 1
DFME
DAMEL S.A.
MINING INDUCTION MOTORS
2SGS 355L-12/4, 2SGS 400S-12/4
PAGE 5/5
File No: 85 250, 105 315 kW, 2SGS 355L-12 4, 2SGS 400S-12 4.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
•
Supply voltage
(0,95÷1,05)U
N
•
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 auxiliary 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 Zk3u.
•
Leading the armor conductors to terminal box through cable inlets selected according to the outer diameter of
conductors acc. to table 3.
Table 3
Type of inlet
Conductor
The range of diameters of conductors for cable inlets
Wk3u/d80
40÷44 41÷46 44÷49 48÷53 52÷57
Wk3u/d100
Feeder
cable
55÷61
59÷65
62÷68
68÷74
Wk3u/d47
Pilot
wire
19÷21
20÷24
22÷26
In case the Orderer does not state the type of cable inlet together with outer diameter of conductor the
motor is delivered with cable inlet determined acc. to
table 2.
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 2
Type of motor
Form of
execution
The shaft of motor
Flange
Cable inlets
(primary
execution)
Diagram of
cooling
system
Formularz Nr F –K400037/8B
CATALOGUE CARD
K4-15-139
ISSUE 1
DFME
DAMEL S.A.
MINING INDUCTION MOTORS
2SGS 355L-12/4, 2SGS 400S-12/4
PAGE 6/6
File No: 85 250, 105 315 kW, 2SGS 355L-12 4, 2SGS 400S-12 4.doc/2005
Translated by: PTU -DAMAR- Sosnowiec
Table 4
1
Constructional
characteristic of motor
2
Primary execution
3
Execution against order
rated voltage
1000; 1140V Other
voltage
frequency 50Hz
60Hz
form of execution
flanged IM 3001(B5)
–
class of insulation
H
H + reinforced wound insulation
thermal
protection – type of sensors
bimetal NC
posistor PTC
temperature control
–thermometric elements
–
thermometric resistors Pt100
cable inlets
two inlets Wk3u/d80…
-see table 2
one or two cable inlets Wk3u
- see table 3, or coupling
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 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 4 column 2 or execution against order, for
which required equipment and constructional characteristic should be determined
acc. to table 4 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: (32) 262-32-30 do 39
Faks (32) 264-34-26, 264-10-12, http: www.damel.com.pl, email: office@damel.com.pl
Elaboration: „DAMEL” – TK/PG/10/2004
Date of translation : 24 August 2005