Embedded Ncej Rau Sab Hauv Tsev Circuit Court Breakers EP-12/630-25 EP-12/1250-25 EP-12/1250-31.5

Lus piav qhia luv luv:


Product Detail

Khoom cim npe

 

Main Technical Specification

 

Rated Voltage

KV

12

Rated Tam sim no

A

630/1250 ib

Rated Zaus

Hz

50

Lub sij hawm luv zog-ntau zaus Nrog Voltage (1min)

KV

48

Rated xob laim Impulse Withstand Voltage (Peak)

KV

75

Rated Short-circuit Brenking Current

LUB

25/31.5 Nws

Rated Peak Nrog Tam Sim No

LUB

63/80 ib

Rated Short-circuit Ua Tam sim no

LUB

63/80 ib

Rated Short-time Withstand Current

LUB

25/31.5 Nws

Rated Duration ntawm Short-circ

S

4

Rated Single Capacitor Bank Breaking Current

A

400

Rated Rov qab mus rau Back Capacitor Bank Breaking Current

A

400

Rated Short-circuit Ua Tam sim no

Sijhawm

20

Mass of Moving Parts

Kg

2.5

Mechanical Endurance

Sijhawm

10000

Hu rau Kaw Force Vim Bellows thiab Atmosphere

N

110 ± 30

Counterforce ntawm kev sib cuag ntawm Full Stroke

N

210 ± 30

Circuit Resistance ntawm Min.Rated Contact Force

20

Tiv tauj Limit Erosion

mm

3

Lub neej cia

Xyoo

20

Magnitude Ntawm Ib Feem Tso Tawm (13.2KV)

PC

≤1

Torsionproof Moment Of Bellows

Nm

≤ 45

 

Mechanical Data Of Vacuum Switch Equiped Nrog Cov Neeg Sib Tham

 

Clearance nruab nrab ntawm qhib kev sib cuag

mm

9 ± 1

Nruab Nrab Qhib Ceev

m/s

1.4 ± 0.2

Nruab Nrab Kaw Ceev

m/s

0.7 ± 0.2 hli

Rated Tiv tauj Siab

N

3200 ± 200

Hu rau Bounce Lub Sijhawm Thaum Kaw Ua Haujlwm

ms

Tawm ntawm Simultaneity ntawm kev sib cuag kaw thiab ua haujlwm

ms

Rebound siab kawg thaum qhib

mm

 

 

 

nws mus

Sau ntawv

1. Ua tau raws li qhov xav tau ntawm hluav taws xob endurance ntawm chav kawm E2 rau autoreclosing lub luag haujlwm raws li IEC62271-100 thiab GB1984-2003

2. Rated yam ntxwv yuav tsum tau muab rau kev thov.

3. Rated rwb thaiv tsev qhov tseem ceeb yuav tsum tau extemal insulati rau, xws li Sf6, roj los yog khoom dielectric khoom thiab lwm yam.

 


  • Yav dhau los:
  • Tom ntej: