High power busbar system

Busbar system POWERTECH™

logo dkc

Introduction

In a world that evolves daily, the use of advanced technologies and innovative solutions is important to offer the best possible product. For this reason DKC has studied and implemented the new busbar product POWERTECH, respecting the guidelines imposed by the new international standard IEC 61439-6 The busbar POWERTECH, arose from the growing demand in the market for a good product, versatile and technological, but at the same time "easy" and safe for the energy distribution.

It Is particularly suitable in cabin, as connection transformer - switchboard or switchboard-switchboard, or for distribution of main power for industrial sector, commercial sector or services. POWERTECH has been designed to be modified directly on site. This unique solution allows to transform standard straight elements into special lengths busbars, reducing the risk of errors made, shortening the delivery time and realization period.

From design to implementation, using high quality materials and advanced technologies, all in one purpose - to put the POWERTECH busbar at the forefront of the busbars category.

 

szyno 1

General description

The POWERTECH busbar trunkings system conforms to IEC 61439 - 6 standards and is offered with nominal current from 630A to 5000A with aluminum conductors, while the nominal current is from 1000A to 6400A with copper conductors. In standard versions aluminium conductors are galvanically tinplated along their entire length to avoid oxidation problems, while copper conductors are not treated because the ETP 99.9 pure copper is used. On request, the copper conductors can be galvanically tinplated as well. For both versions (copper and aluminium)it is possible to have galvanically silver-plated conductors.

The standard product is offered in the 3P + N + PE (4 conductors) version with the neutral and the phase of the same cross-section and the casing as earth conductor with a cross-section that is more than 100% of the phase one. In order to satisfy the market requirements, A five conductor version is produced: the three phases and the neutral have the same cross-section, while the fifth conductor can be realized with a 50% of the phases cross-section and be used as CE (Clean Earth) or with 100% of the phases cross-section and be used to realize the 200% cross-section neutral version or as dedicate earth bar.

 

szyno 2


According to the nominal current the phases and the neutral are realized with one or two bars: in the two bars version, they are connected to each joint cover unit between two trunking units. The casing is made of aluminium alloy extruded profile giving the product high mechanical resistance and a large reduction in weight compared to a casing made of galvanized sheet steel. The electrical and mechanical connection is achieved thanks to a monoblock system with one or more bolts (depending on the busbar trunkings rated current) and self-breakable nuts that can be easily and quickly installed without the help of any special tool (torque wrench). POWERTECH busbar trunkings system standard version is offered with RAL7035 painting (other paintings are possible if requested), the protection degree is IP55. For outdoor installations extra protection is recommended.
POWERTECH busbar trunking system is made in sandwich technology (compact); the conductor bars are compacted without any room inside the casing and are fully insulated with DyTerm® insulator obtained by a combination of a polyester sheet together with Nomex® (Dupont®) which complies to 2011/65/UE (RoHS) European Directive (entered into force on 3rd January 2013) and with a "F" thermic class 155°C (for special achievements insulators with a "H" thermic class up to 180°C can be used). All these characteristics guarantee POWERTECH busbar trunkings system high electrical performances thanks to the reduction of magnetic fields and voltage drop values even in high current and long distances extreme conditions. The product offers excellent technical performance with a high mechanical resistance, high resistance to weathering in particularly aggressive environments.

szyno 3
szyno 4

Configurations

3P + N + PE
(4 conductors)

konfig 1

The protective conductor is made from aluminium casing with cross section equal or grater than the cross section of the phase conductor.

3P + N + FE + PE
(5 conductors)

konfig 3

The protective conductor is made as a dedicated bar inside the duct with the same section and material as the phase conductor.

3P + N + 50%FE + PE
(5 conductors)

konfig 4

The protective conductor is made as a dedicated bar inside the duct with the section equal to 50% of that phase conductor.

3P + 2N + PE
(5 conductors)

konfig 2

The neutral conductor has double section against to the phase conductor.


4 CONDUCTORS

4 przewody

5 CONDUCTORS

5 przewodow

  Aluminium Copper
  Rating Dim.
(mm)
Rating Dim.
(mm)
Single 800 A 98 1000 A 98
1000 A 118 1250 A 118
1250 A 138 1600 A 138
1600 A 198 2000 A 198
2000 A 238 2500 A 238
2500 A 278 3200 A 278
Double 3200 A 363,5 4000 A 232,5
4000 A 443,5 5000 A 443,5
5000 A 523,5 6000 A 523,5

Codes

oznakowania

Trunking elements

Straight element

STRAIGHT ELEMENT

elementy przewodzace

A transport straight trunking element. It is available in lenght between 500mm and 3000mm.

  • SEF1 = Straight element standard 3000mm
  • SEF2 = Special straight element < 3000mm

element prosty 1

element prosty 2

Straight element with tap-off box facilities

STRAIGHT ELEMENT WITH TAP-OFF BOX FACILITIES

elementy przewodzace

Straight elements equipped with slots for tap-off boxes till 630A.

  • SP11 = Standard straight element with tap-off facilities ≤ 2950mm - 3 tap-off facilities from one side – spaces 725/750/750/725
  • SP12 = Special straight element with tap-off facilities ≤ 2950mm - 3 tap-off facilities from one side – special interspaces
  • SP13 = Special straight element with tap-off facilities ≤ 2950mm - 2 tap-off facilities from one side – special interspaces
  • SP14 = Special straight element with tap-off facilities ≤ 2950mm - 1 tap-off facilities from one side – special interspaces
  • SP15 = Special straight element with tap-off facilities ≤ 2950mm - 4 tap-off facilities from one side – special interspaces
  • SP16 = Standard straight element with tap-off facilities in vert. runs≤ 2400mm - 2 tap-off facilities from one side – special interspaces
  • SP21 = Special straight element with tap-off facilities ≤ 2950mm - 3+3 tap-off facilities from both side – spaces 725/750/750/725
  • SP22 = Special straight element with tap-off facilities ≤ 2950mm - 3+3 tap-off facilities from both side – special interspaces
  • SP23 = Straight element for distribution spec. ≤ 2950 - 2+2 tap off facilities 2 sides - special interspace
  • SP24 = Special straight element with tap-off facilities ≤ 2950mm - 1+1 tap-off facilities from both side – special interspaces
  • SP25 = Special straight element with tap-off facilities ≤ 2950mm - 4+4 tap-off facilities from both side – special interspaces

element prosty z odplywami 1

element prosty z odplywami 2

Horizontal elbow

HORIZONTAL ELBOW

elementy przewodzace

Element that allows to change direction horizontally







  • HEL1 = Horizontal elbow type 1 – standard
  • HEL2 = Horizontal elbow type 2 – standard
  • HEL3 = Horizontal elbow type 1 – special
  • HEL4 = Horizontal elbow type 2 – special
element katowy poziomy 1
TYPE 1
element katowy poziomy 2
TYPE 2
element katowy poziomy 3
STANDARD DIMENSIONS
  A B
B60 250 250
B80 250 250
B100 250 250
B160 250 250
B200 250 250
B240 250 250
2B160 250 250
2B200 250 250
2B240 250 250
MAXIMUM DIMENSIONS
  A B
B60 749 749
B80 749 749
B100 749 749
B160 749 749
B200 749 749
B240 749 749
2B160 749 749
2B200 749 749
2B240 749 749

Vertical elbow

VERTICAL ELBOW

elementy przewodzace

Element that allows to change direction vertically.

  • VEL1 = Vertical elbow standard
  • VEL2 = Vertical elbow special
element katowy pionowy 1
element katowy pionowy 2
STANDARD DIMENSIONS
  A B
B60 230 230
B80 240 240
B100 250 250
B160 280 280
B200 300 300
B240 320 320
2B160 370 370
2B200 410 410
2B240 450 450
MAXIMUM DIMENSIONS
  A B
B60 729 729
B80 739 739
B100 749 749
B160 779 779
B200 799 799
B240 719 819
2B160 869 869
2B200 909 909
2B240 949 949

Horizontal elbow

DOUBLE HORIZONTAL ELBOW

elementy przewodzace

Element that allows double change of direction horizontally.
To be applied when there is no sufficient space to joint two horizontal elbows.

  • DHE1 = Double horizontal elbow type 1
  • DHE2 = Double horizontal elbow type 1
element podwojny katowy poziomy 1
element podwojny katowy poziomy 2
STANDARD DIMENSIONS
  A B C
B60 250 70 250
B80 250 70 250
B100 250 70 250
B160 250 70 250
B200 250 70 250
B240 250 70 250
2B160 250 70 250
2B200 250 70 250
2B240 250 70 250
MAXIMUM DIMENSIONS
  A B C
B60 749 449 749
B80 749 449 749
B100 749 449 749
B160 749 449 749
B200 749 449 749
B240 749 449 749
2B160 749 449 749
2B200 749 449 749
2B240 749 449 749

Horizontal elbow

DOUBLE VERTICAL ELBOW

elementy przewodzace

Element that allows double change of direction vertically.
To be applied when there is no sufficient space to joint two
vertical elbows.

  • DVE1 = Double vertical elbow type 1
  • DVE2 = Double vertical elbow type 2
element podwojny katowy pionowy 1
element podwojny katowy pionowy 2
STANDARD DIMENSIONS
  A B C
B60 230 80 230
B80 240 80 240
B100 250 80 250
B160 280 80 280
B200 300 80 300
B240 320 80 320
2B160 370 80 370
2B200 410 80 410
2B240 450 80 450
MAXIMUM DIMENSIONS
  A B C
B60 729 459 729
B80 739 479 739
B100 749 499 749
B160 779 559 779
B200 799 599 799
B240 819 639 819
2B160 869 739 869
2B200 909 819 909
2B240 949 899 949

Double elbow horizontal + vertical

DOUBLE ELBOW HORIZONTAL + VERTICAL

elementy przewodzace

Element that allows double change of direction horizontally and vertically.
To be applied when there is no sufficient space to joint two elbows.




  • HVE1 = Double elbow horizontal + vertical type 1
  • HVE2 = Double elbow horizontal + vertical type 2
  • HVE3 = Double elbow horizontal + vertical type 3
  • HVE4 = Double elbow horizontal + vertical type 4
element podwojny katowy poziom pion 1
element podwojny katowy poziom pion 2
element podwojny katowy poziom pion 3
STANDARD DIMENSIONS
  A B C
B60 749 479 729
B80 749 489 739
B100 749 499 749
B160 749 429 779
B200 749 549 799
B240 749 569 819
2B160 749 619 869
2B200 749 659 909
2B240 749 699 949
MAXIMUM DIMENSIONS
  A B C
B60 250 180 230
B80 250 190 240
B100 250 200 250
B160 250 230 280
B200 250 250 300
B240 250 270 320
2B160 250 315 370
2B200 250 355 410
2B240 250 395 450

Horizontal tee

HORIZONTAL TEE

elementy przewodzace

Tee element that divides horizontally the run in two lines of the same size and rating

  • HTE1 = Horizontal tee type 1
  • HTE2 = Horizontal tee type 2
  • HTE5 = Horizontal tee type 1 special
  • HTE6 = Horizontal tee type 2 special
trojnik poziomy 1
trojnik poziomy 2
STANDARD DIMENSIONS
  A B C
B60 500 500 500
B80 500 500 500
B100 500 500 500
B160 500 500 500
B200 600 600 600
B240 600 600 600
2B160 600 600 600
2B200 600 600 600
2B240 600 600 600
MAXIMUM DIMENSIONS
  A B C
B60 999 999 999
B80 999 999 999
B100 999 999 999
B160 999 999 999
B200 999 999 999
B240 999 999 999
2B160 999 999 999
2B200 999 999 999
2B240 999 999 999

Vertical tee

VERTICAL TEE

elementy przewodzace

Tee element that divides vertically the run in two lines of the same size and rating.

  • VTE1 = Vertical tee
  • VTE2 = Vertical tee special
trojnik pionowy 1
trojnik pionowy 2
STANDARD DIMENSIONS
  A B C
B60 230 230 230
B80 240 240 240
B100 250 250 250
B160 280 280 280
B200 300 300 300
B240 320 320 320
2B160 370 370 370
2B200 410 410 410
2B240 450 450 450
MAXIMUM DIMENSIONS
  A B C
B60 729 729 729
B80 739 739 739
B100 749 749 749
B160 779 779 779
B200 799 799 799
B240 819 819 819
2B160 869 869 869
2B200 909 909 909
2B240 949 949 949

Terminal unit

TERMINAL UNIT

elementy przewodzace

Terminal connection to switchboard or transformers.

  • TST1 = Terminal unit standard
  • TST2 = Terminal unit special
glowica prosta 1
glowica prosta 2
STANDARD DIMENSIONS
  A H
B60 200 200
B80 200 200
B100 200 200
B160 200 200
B200 200 200
B240 200 200
2B160 200 200
2B200 200 200
2B240 200 200
MAXIMUM DIMENSIONS
  A H
B60 699 200
B80 699 200
B100 699 200
B160 699 200
B200 699 200
B240 699 200
2B160 699 200
2B200 699 200
2B240 699 200
glowica prosta 3

Terminal unit + horizontal elbow

TERMINAL UNIT + HORIZONTAL ELBOW

elementy przewodzace

Terminal unit with horizontal elbow.

  • HET1 = Terminal unit + horizontal elbow type 1
  • HET2 = Terminal unit + horizontal elbow type 2
glowica element katowy poziomy 1
glowica element katowy poziomy 2
STANDARD DIMENSIONS
  A B H
B60 250 180 200
B80 250 180 200
B100 250 180 200
B160 250 180 200
B200 250 180 200
B240 250 180 200
2B160 250 180 200
2B200 250 180 200
2B240 250 180 200
MAXIMUM DIMENSIONS
  A B H
B60 749 449 200
B80 749 449 200
B100 749 449 200
B160 749 449 200
B200 749 449 200
B240 749 449 200
2B160 749 449 200
2B200 749 449 200
2B240 749 449 200

Terminal unit + vertical elbow

TERMINAL UNIT + VERTICAL ELBOW

elementy przewodzace

Terminal unit with vertical elbow.

  • VET1 = Terminal unit + vertical elbow type 1
  • VET2 = Terminal unit + vertical elbow type 2
glowica element katowy pionowy 1
glowica element katowy pionowy 2
STANDARD DIMENSIONS
  A B H
B60 230 100 200
B80 240 110 200
B100 250 120 200
B160 280 150 200
B200 300 170 200
B240 320 190 200
2B160 370 235 200
2B200 410 275 200
2B240 450 315 200
MAXIMUM DIMENSIONS
  A B H
B60 729 429 200
B80 739 439 200
B100 749 449 200
B160 779 479 200
B200 799 499 200
B240 819 519 200
2B160 869 569 200
2B200 909 609 200
2B240 949 649 200

Terminal unit + double horizontal elbow

TERMINAL UNIT + DOUBLE HORIZONTAL ELBOW

elementy przewodzace

Terminal unit with double horizontal elbow.

  • DHT1 = Terminal unit + double horizontal elbow type 1
  • DHT2 = Terminal unit + double horizontal elbow type 2
glowica element podwojny katowy poziomy 1
glowica element podwojny katowy poziomy 2
STANDARD DIMENSIONS
  A B C H
B60 250 70 180 200
B80 250 70 180 200
B100 250 70 180 200
B160 250 70 180 200
B200 250 70 180 200
B240 250 70 180 200
2B160 250 70 180 200
2B200 250 70 180 200
2B240 250 70 180 200
MAXIMUM DIMENSIONS
  A B C H
B60 749 499 429 200
B80 749 499 429 200
B100 749 499 429 200
B160 749 499 429 200
B200 749 499 429 200
B240 749 499 429 200
2B160 749 499 429 200
2B200 749 499 429 200
2B240 749 499 429 200

Terminal unit + double vertical elbow

TERMINAL UNIT + DOUABLE VERTICAL ELBOW

elementy przewodzace

Terminal unit with double vertical elbow.

  • VET1 = Terminal unit + double vertical elbow type 1
  • VET2 = Terminal unit + double vertical elbow type 2
glowica element podwojny katowy pionowy 1
glowica element podwojny katowy pionowy 2
STANDARD DIMENSIONS
  A B C H
B60 230 80 100 200
B80 240 80 110 200
B100 250 80 120 200
B160 280 80 150 200
B200 300 80 170 200
B240 320 80 190 200
2B160 370 80 235 200
2B200 410 80 275 200
2B240 450 80 315 200
MAXIMUM DIMENSIONS
  A B C H
B60 729 459 429 200
B80 739 479 439 200
B100 749 499 449 200
B160 779 559 479 200
B200 799 599 499 200
B240 819 639 519 200
2B160 869 739 569 200
2B200 909 819 609 200
2B240 949 899 649 200

Terminal unit + double elbow vertical + horizontal

TERMINAL UNIT + DOUBLE ELBOW VERTICAL + HORIZONTAL

elementy przewodzace

Terminal unit with double elbow vertical + horizontal.




  • HVT1 = Terminal unit + double elbow vertical + horizontal type 1
  • HVT2 = Terminal unit + double elbow vertical + horizontal type 2
  • HVT3 = Terminal unit + double elbow vertical + horizontal type 3
  • HVT4 = Terminal unit + double elbow vertical + horizontal type 4
glowica element podwojny katowy pion poziom 1
glowica element podwojny katowy pion poziom 2
glowica element podwojny katowy pion poziom 3
STANDARD DIMENSIONS
  A B C H
B60 250 180 100 200
B80 250 190 110 200
B100 250 200 120 200
B160 250 230 150 200
B200 250 250 170 200
B240 250 270 190 200
2B160 250 315 235 200
2B200 250 355 275 200
2B240 250 395 315 200
MAXIMUM DIMENSIONS
  A B C H
B60 749 479 429 200
B80 749 489 439 200
B100 749 499 449 200
B160 749 429 479 200
B200 749 549 499 200
B240 749 569 519 200
2B160 749 619 569 200
2B200 749 659 609 200
2B240 749 699 649 200

Terminal unit + double elbow horizontal + vertical

TERMINAL UNIT + DOUBLE ELBOW HORIZONTAL + VERTICAL

elementy przewodzace

Terminal unit with double elbow horizontal + vertical.




  • HVT1 = Terminal unit + double elbow horizontal + vertical type 1
  • HVT2 = Terminal unit + double elbow horizontal + vertical type 2
  • HVT3 = Terminal unit + double elbow horizontal + vertical type 3
  • HVT4 = Terminal unit + double elbow horizontal + vertical type 4
glowica element podwojny katowy poziom pion 1
glowica element podwojny katowy poziom pion 2
glowica element podwojny katowy poziom pion 3
STANDARD DIMENSIONS
  A B C H
B60 230 180 180 200
B80 240 190 180 200
B100 250 200 180 200
B160 280 230 180 200
B200 300 250 180 200
B240 320 270 180 200
2B160 370 315 180 200
2B200 410 355 180 200
2B240 450 395 180 200
MAXIMUM DIMENSIONS
  A B C H
B60 729 479 449 200
B80 739 489 449 200
B100 749 499 449 200
B160 779 429 449 200
B200 799 549 449 200
B240 819 569 449 200
2B160 869 619 449 200
2B200 909 659 449 200
2B240 949 699 449 200

End feeder

END FEEDER

elementy przewodzace

This unit is used to feed the busbar by cables.

  • FED1 = End feeder standard
  • FED2 = End feeder special
  • FVR1 = End feeder for vertical runs type 1
  • FVR2 = End feeder for vertical runs type 2
End feeder for vertical runs
glowica zasilajaca kablowa do instalacji pionowej
End feeder
glowica zasilajaca kablowa
END FEEDER DIMENSIONS B60 / B80 / B100
glowica wymiary b60 80 100
END FEEDER DIMENSIONS B160 / B200 / B240
glowica wymiary b160 200 240
END FEEDER DIMENSIONS 2B160 / 2B200 / 2B240
glowica wymiary 2b160 200 240

Terminal unit with parallel phases

TERMINAL UNIT WITH PARALLEL PHASES

elementy przewodzace

This unit is used to prepare the connection between the busbar and cast resin transformer.

  • TPP1 = Terminal unit with parallel phase type 1
  • TPP2 = Terminal unit with parallel phase type 2
glowica prosta transformatora z rownoleglym polaczeniem faz

This element will be designed by our engineering according to installation specification.

Monoblock, switchgear, end cover, mounting brackets

elementy przewodzace

Monoblock
monoblok
  • MON1 = Monoblock
Join cover

zestaw laczeniowy

  • JCO1 = JOIN COVER

Please assume 1 joint cover and 1 monoblock for each element of the busbar.


END COVER
pokrywa koncowy
  • ECO1 = JoinT Cover

FIXING UNITS



  • FIUS = Universal fixing unit
  • FVS1 = Fixing unit for vertical runs spring
  • FVA1 = Fixing unit for vertical runs
uchwyty 1
uchwyty 2
uchwyty 3

Connection to switchboard/transformer

elementy przewodzace

TRRC = Permanent connection set to cast resin transformer
polaczenia do rozdzielnicy TRRC
TROC = Permanent connection set to oil transformer
polaczenia do rozdzielnicy TROC
EXTI = Transformer's busing type I
polaczenia do rozdzielnicy EXTI
EXTL = Transformer's busing type L
polaczenia do rozdzielnicy EXTL
FLXJ = flexible connection
polaczenia do rozdzielnicy FLXJ

Protective casing

PRB1 = Protective casing type 1
PRB2 = Protective casing type 2
obudowa 1
AVIB = Anti vibration protective casing

obudowa 2

Tap off boxes

The POWERTECH Tap Off Boxes can be installed on distribution trunking facilities in full safety even with working busbar.
The assembly in a tight space condition is allow thanks to the quick coupling system that allow the easy and fast positioning without the use of bolts or other kind of operations.

  • TCE = Empty tap off box 32A-315A
  • TCF = Tap off box with fuse holder 32A-315A
  • TCD = Tap off box with switch-disconnector and fuse holder 32A-630A
  • TCE = Tap off box pre-fitted for MCCB ABB
  • TCN = Tap off box pre-fitted for MCCB Schneider
  • TCP = Tap off box pre-fitted for MCCB Legrand
  • TCL = Tap off box pre-fitted for MCCB Siemens
  • TCM = Tap off box pre-fitted for modular switches
kaseta 1
kaseta 2

TCE = Empty tap off box 32A-315A
kaseta 3
TCX = Tap off box pre-fitted for automatic switches
kaseta 4
TCD = Tap off box with switch-disconnector and fuse holder 32A-630A
kaseta 5

Tap off box dimensions = 400
wymiary kaset 1
wymiary kaset 2
wymiary kaset 3
wymiary kaset 4

Technical data

COOPER BUSBARS - TECHNICAL DATA
dane techniczne 1 m

ALUMINIUM BUSBARS - TECHNICAL DATA
dane techniczne 2 m

Installation instructions

STAGE 1

None of the elements of the busbar have the monoblocks mounted. These are deliverde in cardboard boxes to prevent both damage that may occur during transport and educing the risk of the during the storage on site.

montaz etap1

STAGE 2

Mount the monoblock on the first element. Correct assembly is facilitated by three factors:
1. The yellow-green symbol is only on one side of the busbar's element and monoblock. The symbols must be located close to each other and on the same side.
2. The presence of visible conducting terminals between monoblock and element which combine in pairs. In case of the improper assembly of the monoblock, the exact match and the parallelism between the plates of monoblock and the earthing conductor.
3. The presence of two plates of diffrent lenght that must match perfectly with the clips placed on the earthing conductors of the element. These two plates are also used to prevent the reversal phases between the two elements that are being mounted.

montaz etap2
montaz etap2 2

STAGE 3

Place the second element respecting 3 factors described in the previous stage.

 

montaz etap3
montaz etap3 2

STAGE 4

Please check whether the distance between two elements is 216 mm as shown on the picture. Also check the alignment of the two adjacent elements and two plates of different length that must match perfectly with the clips placed on the earthing conductors of the element.

montaz etap4
montaz etap4 2

STAGE 5

The verification of the correct position and distance between 2 elements is also checked by placing the conjunction that serves as the cover of the conductive parts.
You cannot mount it if you don't have all conditions described in stage 4.

montaz etap5

STAGE 6

 
Once you have verified the correct position of the elements, it is possible to close the monoblock with the special nuts that will break at 75Nm.
montaz etap6

STAGE 7

Complete the installation mounting the second conjunction with the screws.
montaz etap7

Cartyfikates

certyfikaty

POWERTECH™ busbar trunking system is verified in accordance with:

  • 10.2.2 Resistance to corrosion
  • 10.2.3.2 Resistance to heat and fire due to internal electric effects
  • 10.2.5 Listing
  • 10.2.6 Mechanical impact
  • 10.2.7 Marking
  • 10.2.101 Ability to withstand mechanical loads
  • 10.3 Degree of protection of assembly
  • 10.4 Clearances and creepage distances
  • 10.5 Protection against electric shock and integrity of protective circuits
  • 10.9 Dielectric properties
  • 10.10.2.3.5 Verification of temperaturę-rise limits
  • 10.11 Short-circuit withstand strength
  • 10.101 Resistance to flame propagation

PN-EN 1366-3/IEC 1366-3

PN-EN 1363-1/IEC 1363-1

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