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Best High Quality 33kV 630amp isolator Manufacturer - Pole-mounted porcelain Air breaker switch – L&R Detail:
General
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Service and Installation Conditions
Environmental conditions:
1. The altitude should not exceed 2000m.
2. The upper limit of ambient temperature is +40℃, and the lower limit is -30℃ in general areas.
3. The wind pressure does not exceed 8 degrees.
4. The earthquake intensity does not exceed 8 degrees.
5. The thickness of ice coating is not more than 1mm.
6. There is no frequent violent vibration in the installation site.
7. Gas, steam, chemical deposits, salt spray, dust and other explosive and corrosive substances that seriously affect the insulation and conductive fertility of the isolating switch should be installed in ordinary installation sites.
8. The anti-fouling type is suitable for heavily polluted areas, but should not be used to cause superfluous fire and explosion.
Model and Definitions
Technical parameters
Rated Voltage
kV
|
Rated Current
A
|
Rated short-circuit current
kA
|
4S Thermally stable current
KA
|
Dynamic stable current
kA
|
Lightning impulse withstand voltage
kV
|
1 minute power frequency withstand voltage
kV
|
|
|
|
|
|
Grouding
|
isolated
|
Grouding
|
isolated
|
11
|
400
|
16
|
12.5
|
31.5
|
95
|
115
|
52
|
48
|
15
|
400
|
16
|
12.5
|
31.5
|
125
|
135
|
50
|
60
|
24
|
400
|
16
|
12.5
|
31.5
|
145
|
160
|
58
|
70
|
33
|
630
|
16
|
12.5
|
31.5
|
185
|
215
|
75
|
85
|
Product detail pictures:
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Our enterprise since its inception, constantly regards product good quality as organization life, constantly improve production technology, strengthen merchandise high quality and continuously strengthen enterprise total good quality administration, in strict accordance with all the national standard ISO 9001:2000 for Best High Quality 33kV 630amp isolator Manufacturer - Pole-mounted porcelain Air breaker switch – L&R , The product will supply to all over the world, such as: Frankfurt, Madagascar, Sri Lanka, Our R&D department always designs with new fashion ideas so we could introduce up-to-date fashion styles every month. Our strict production management systems always ensure stable and high quality products. Our trade team provides timely and efficient services. If there are any interest and inquiry about our products, please contact us in time. We would like to establish a business relationship with your honored company.