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ZN85-40.5 Series Indoor Yakakwira Voltage Vacuum Circuit Breaker

Tsananguro Pfupi:


Chigadzirwa Chigadzirwa

Chigadzirwa Mateki

ZN85-40.5 yemukati HV yekutsvaira wedunhu mudariki iri 3-chikamu AC 50Hz 40.5kV indoor switch michina.

Way Kuisa nzira: inobviswa mhando;

♦ mashandiro anoita: chitubu chinoshanda mashandiro;

♦ Pole mhando: yakaunganidzwa pole, yakadzamidzirwa danda;

♦ Kushanda: switchgear KYN61-40.5.

Plug Sekondari plug: 58pini, 64pini.

Mamiriro Ezvakatipoteredza

Temperature Ambient tembiricha: -15r ~ + 40r

Kukwirira: <1000m;

Hum Hukama hune hukama: zuva nezuva avhareji <95%, pamwedzi wepakati <90%

Qu Kudengenyeka kwenyika kwakasimba: <8 chikamu;

♦ Nzvimbo dzisina moto, kuputika njodzi, zvakakomba zvakasviba, chemakemikari ngura, pamwe neakanyanya vibration.

Main technical Parameter

Aihwa

Chinhu

Chikwata

Kukosha

1

Rated voltage

kV

40.5

2

Rated ikozvino

A

1250 1600, 2000, 2500

3

Rated pfupi redunhu kutyora azvino

kA

25, 31.5

4

Dynamic yazvino (yepamusoro)

63, 80

5

4s yekupisa kugadzikana ikozvino

25, 31.5

6

Rated pfupi redunhu kugadzira yazvino (yepamusoro)

63, 80

7

Rated pfupi redunhu razvino kutyora nhamba

Nguva

20

8

Yakarongwa kushanda kwakateerana

O-0.3s-CO-180s-CO

9

1 min simba frequency inomira nemagetsi

kV

95

10

Inoratidzirwa mheni inokonzera kumira magetsi

185

11

Mechanical hupenyu

Nguva

10000

12

Rated imwechete capacitor kubhangi switching yazvino

A

630

13

Rated back-to-back capacitor bank yazvino

400

14

Rated magetsi emagetsi ekuchengetedza magetsi

V

AC / DC 220/110

15

Simba rekuchengetedza magetsi mota

W

<230

16

Nguva yekuchengetedza magetsi

s

<15

17

Ratea voltage yekuvhara / kuvhura coil

V

DC 220/110

18

Rated ikozvino yekuvhara / kuvhura coil

A

1.05 (110V) 0.96 (220V)

19

Kuchenesa pakati pekuvhura vanyowani mm

20 ± 2

20

Bata kufamba

7.5 ± 1.5

21

Matatu matatu kuvhura nekuvhara asynchronism

ms

<2

22

Taura nekuvhara nguva yekubhejera

<3

23

Main wedunhu kuramba (kusabatanidza ruoko rwekubatana)

卩 Q

<40

General Dhizaini Dhirowa uye Kuisa Saizi (unit: mm)

Dhirowa mhando yakaunganidzwa pole

sd

♦ Dhirowa mhando yakadzika midzi

wef


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