Embedded Pole YeIndoor Circuit Breakers EP-12/630-25 EP-12/1250-25 EP-12/1250-31.5

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Product Detail

Product Tags

 

Main Technical Specifiation

 

Rated Voltage

KV

12

Rated Current

A

630/1250

Rated Frequency

Hz

50

Nguva pfupi-simba-frequency Inomira Voltage (1min)

KV

48

Rated mheni Impulse Inomira Voltage(Peak)

KV

75

Yakatemerwa Short-circuit Brenking Current

THE

25/31.5

Yakatemerwa Peak Kutsungirira Ikozvino

THE

63/80

Rated Short-circuit Kuita Ikozvino

THE

63/80

Yakatemerwa Yenguva pfupi Withstand Current

THE

25/31.5

Rated Duration of Short-circ

S

4

Rated Single Capacitor Bank Kuputsa Ikozvino

A

400

Yakarongwa Kudzokera Kumashure Capacitor Bank Kuputsa Ikozvino

A

400

Rated Short-circuit Kuita Ikozvino

Nguva

20

Misa Yezvikamu Zvinofamba

Kg

2.5

Mechanical Endurance

Nguva

10000

Bata Yakavharwa Simba Nekuda kweBellows uye Atmosphere

N

110±30

Counterforce yeKubata paFull Stroke

N

210±30

Circuit Resistance pa Min.Rated Contact Force

20

Bata Limit Erosion

mm

3

Kuchengetedza Hupenyu

Makore

20

Hukuru Hwekubuda kwasara (13.2KV)

PC

≤1

Torsionproof Nguva Yemabhero

Nm

≤45

 

Mechanical Data YeVacuum Switch Yakashongedzerwa Nevanovhiringidza

 

Clearance Pakati Open Contacts

mm

9±1

Avhareji Yekuvhura Kumhanya

m/s

1.4±0.2

Avhareji Yokuvhara Kumhanya

m/s

0.7±0.2

Rated Contact Pressure

N

3200±200

Bata Bounce Nguva paKuvhara Kushanda

ms

Kunze kweSimultaneity yeKubata Kuvhara uye Kushanda

ms

Maximum Rebound Panguva Yekuvhura

mm

 

 

 

zvinoenda

Notes

1. Inosangana kana kudarika zvinodiwa zvemagetsi zvekutsungirira zvekirasi E2 ye autoreclosing duty paIEC62271-100 uye GB1984-2003

2. Hunhu hwakatemerwa huchapihwa pakukumbira.

3. Rated insulation values ​​inoda extemal insulati pa, seSf6, mafuta kana yakasimba dielectric material etc.

 


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