KYN61-40.5-504f ISO9001 50 60Hz 416v low voltage switchgear

?Suitable Altitude: up to 2000m; ?Suitable Temperature: -40℃ ~ +45℃; ?Relative Humidity: Daily mean ≤95%, monthly mean ≤90%;

Description

1.Application:

−Medium and large industrial sites: Mining, Oil & Gas, Pulp & Paper, manufacturing industry,Metal processing, etc.

−Medium / large commercial and building areas: Shopping malls, Hotels, etc.

−Infrastructures: Water treatment, Airport/Harbours, local electrical distribution, etc.

2. Environmental Conditions(GCS/GCK)

−Suitable Altitude: up to 2000m

−Suitable Temperature: -40℃ ~ +45℃

−Relative Humidity: Daily mean ≤95%, monthly mean ≤90%

−Gradation of Earthquake Damage: ≤ Level 8

3. Technical Data

Rated insulation voltage Ui	Up to 1000 V
Rated operating voltage Ue	690 V
Rated impulse withstand voltage Uimp	6/8/12 kV
Overvoltage category	II / III / IV
Degree of pollution	3
Rated frequency	Up to 60 Hz
Rated current Ie	Up to 6300A
Rated peak withstand current Ipk	Up to 250 kA
Rated short-time withstand current Icw	Up to 100 kA
Copper distribution bars:
Rated current Ie	Up to 2000A
Rated peak withstand current Ipk	Up to 176 kA
Rated short-time withstand current Icw	Up to 100 kA
Rated current Ie	Up to 2000A
Rated condition short-circuit current Icc	Up to 690V , 100kA
Rated current Ie	Up to 360A
Rated condition short-circuit current Icc	Up to 690V , 80kA
Rated operational voltage	400V-690V
Prospective short-circuit current	65kA-100kA
Duration	300ms
Criteria	1 to 7
Form of separation	Up to form 4b