BHC ea hona joale e fetolehang ea potoloho ea potoloho

Litšobotsi tsa bohlokoa

Litšobotsi tse ikhethileng indastering

BHC breaker e arotsoe ka lipalo tse 2 le lipalo tse 4.E ka sebelisoa ho sekheo sa potoloho se kentsoeng phanele ea taolo ea lisebelisoa tsa mantlha, hape se ka sebelisoa ho terminal ea taolo ea setsi sa mabenkele, setsi sa motheo le boto ea phepelo ea motlakase lapeng.

Sehlahisoa sena se na le boemo bo phahameng ba tšireletso.

Ha e angoe ke mocheso oa tikoloho.

Multi-step adjustable of rated current

E lekantsoe ponts'o ea hajoale ea dijithale.

Ka ts'ebetso e khahlanong le bosholu.

Matla a ho senya: 3KA, 6KA, 10KA

Litšobotsi tse ling


Lintlha tsa Sehlahisoa

Li-tag tsa Sehlahisoa

db (2)
db (1)
db (5)

Setšoantšo sa sehlahisoa

Sehlahisoa sena se na le boemo bo phahameng ba tšireletso.

Ha e angoe ke mocheso oa tikoloho.

Multi-step adjustable of rated current

E lekantsoe ponts'o ea hajoale ea dijithale.

Ka ts'ebetso e khahlanong le bosholu.

seba (1)

Tlhaloso le Tlhophiso

POLE: 2P, 4P Ue: 230 / 400V
Ho: 5-15A(5, 10, 15)A;
10-30A(10, 20, 30)A;
10-30A(10, 15, 20, 25, 30)A;
30-60A(30, 45, 60)A;
60-90A(60, 75, 90)A
Ho robeha ha Matla : 3KA

3, Tekanyetso ea Sehlahisoa: NFC 62412, IEC60947

4, Mounting Boemo

1) Mocheso oa moea oa tikoloho
1) Ha ho nahanoa ka mocheso o feteletseng oa tikoloho ho potlakisa botsofali ba likarolo tsa polasetiki, moeli o ka holimo ha o fete +40 ℃.

Ho nahanoa hore mocheso o tlase haholo o tlase haholo

e fetola ho lekana ha setho sa meralo, moeli o tlase hangata ha o tlase ho -5 ℃.
Ha re nahana ka bophelo ba ts'ebeletso ea sekhechana sa potoloho, boleng bo tloaelehileng ba lihora tse 24 ha bo fete +35 ℃.

Hlokomela:

① Boemo ba ho sebetsa ba boleng bo tlase ba moeli ke -10 ℃ kapa -25 ℃.Mosebelisi o hloka ho tsebisa k'hamphani ha a reka.

②Boemo ba ho sebetsa ba boleng bo holimo ba moeli bo fetang +40℃ kapa boleng bo tlase ba moeli bo ka tlase ho -25℃, mosebelisi o hloka ho buisana le k'hamphani.

2) Sebaka sa ho kenya

Bophahamo ha bo fete 2000m;
Litlhoko tsa potoloho ea tšireletso;
Sebaka sa ho kenya se lekanya nako e khutšoanyane ea potoloho ea Ik ha e feta 3000A;
Sekhechana sa potoloho se tla kenngoa ho latela litlhoko tsa tšebeliso ea buka, tšekamelo e otlolohileng ea sekhechana sa potoloho e ke ke ea feta 5 °, Ho sisinyeha ha tikoloho ha ho fete 5g.

3) Maemo a Sepakapaka

Mongobo o lekanyelitsoeng oa sepakapaka ha o fete 50% mochesong oa moea o teng +40 ° C. E ka ba le mongobo o phahameng o lekanyelitsoeng mochesong o tlase.Mongobo oa khoeli le khoeli oa khoeli le khoeli oa khoeli o mongobo ke 90%, 'me mocheso o fokolang oa khoeli ke +25 ° C 'me u nahane ka condensation holim'a sehlahisoa ka lebaka la liphetoho tsa mocheso.

4) Boemo ba tšilafalo

Boemo ba tšilafalo ke boemo ba 3.

5) Sehlopha sa ho kenya

Potoloho ea tšireletso ea potoloho e kenngoa sehlopheng sa III.

1) Karolo ea sefapano sa terata e hlophisitsoe ho latela boholo ba mocheso o tloaelehileng oa ho futhumatsa hona joale Ith ea potoloho ea potoloho.

Tekheniki Parameter: sheba ho tafole 1&table 2

Letlapa la 1 Likarolo tsa ts'ireletso ea Overcurrent.

palo

E lekantsoe

jwale

Fetola hona joale

1.1IrS

1.4IrS

2.5Ir S

5I S

10I S

10Ka S

20InS

25 Ka S

29 Ka S

2

15

5

10

15

2<t≤900

0.5<t≤40

0.1<t≤5

0.8<t≤5

0.05<t≤5

t≤0.8

t≤0.8

t≤0.3

t≤0.03

t≤0.0012

45

15

30

45

2<t≤900

0.5<t≤40

0.1<t≤5

0.8<t≤5

0.05<t≤5

t≤0.8

t≤0.8

 

 

t≤0.3

 

 

t≤0.03

t≤0.0012

60

30

45

60

2<t≤900

0.5<t≤40

0.08<t≤5

0.06<t≤5

0.05<t≤5

t≤0.8

t≤0.8

 

 

t≤0.3

 

 

t≤0.02

 

 

t≤0.0012

90

60

75

90

2<t≤900

0.5<t≤40

0.08<t≤12

0.06<t≤7

0.05<t≤5

t≤1.2

t≤0.7

 

 

t≤0.3

 

 

t≤0.02

 

 

t≤00.012

4

30

10

15

20

25

30

2<t≤900

0.5<t≤40

0.1<t≤5

0.1<t≤5

0.08<t≤5

0.06<t≤5

0.05<t≤5

t≤0.8

t≤0.8

t≤0.8

t≤0.8

 

 

 

 

t≤0.5

 

 

 

 

t≤0.05

60

30

40

50

60

2<t≤900

0.5<t≤40

0.1<t≤5

0.08<t≤5

0.06<t≤5

0.05<t≤5

t≤0.8

t≤0.8

 

t≤0.6

 

 

 

t≤0.3

 

 

 

t≤0.02

 

 

 

t≤0.0012

Lethathamo la 2 Bokhoni ba ho Roba le Bokhoni ba Khokahano

Circuit Breaker e Lekanyelitsoe Hona Joale ho \ A

Ho robeha ha Matla (boleng bo nepahetseng)\A

Khokahano (boleng ba tlhoro)\A

COSφ

15

2000

3000

0.7

30

2000

3000

0.7

45

2000

3000

0.7

60

2400

3600

0.7

90

2400

3600

0.7

The Characteristic Query Curve

matla (5)
matla (3)
matla (4)
sba (2)

Tafole ea papiso ea mocheso o tloaelehileng oa hona joale le mohala oa koporo cross-sectional area of ​​circuit breaker

Ntho

Gear current(A)

Pole

sebaka sa karolo

mm2

AWG/MCM

1

5-15

2/4

2.5

14

2

10-30

2/4

6

10

3

15-45

2/4

10

8

4

30-60

2/4

16

6

5

60-90

2/4

35

3


  • E fetileng:
  • E 'ngoe: