KYN28-12 armored removable AC metal-enclosed switchgear is suitable for three-phase AC rated voltage 12kV, rated frequency 50Hz power system, used to receive and distribute electric energy and control, protect and monitor circuits.
This product complies with GB3906, GB/T11022, IEC60298, and DL/T404 standard requirements.
- ◈ Temperature: Upper limit +40°C, lower limit -15°C
- ◈ Altitude: Maximum 2000m equipment installation site
- ◈ Humidity: Daily average <95%, Monthly average <90%
- ◈ Earthquake Resistance: Intensity does not exceed 8 degrees
- ◈ Environment: No corrosive/flammable gas or frequent violent vibration
Frequently Asked Questions
● What is the rated voltage for KYN28-12 switchgear?
The rated voltage for this armored metal-enclosed switchgear is 12kV with a frequency of 50Hz.
● Which international standards does this product follow?
It complies with GB3906, IEC60298, GB/T11022, and DL/T404 standards, ensuring global compatibility and safety.
● What are the environmental requirements for installation?
It operates effectively within -15°C to +40°C, at altitudes below 2000m, and in environments with less than 95% daily relative humidity.
● What is the protection rating of the cabinet?
The switchgear features an IP4X protection class, providing high security for indoor electric energy distribution.
● Can it withstand seismic activity?
Yes, the equipment is designed to withstand earthquake intensities up to 8 degrees.
● What range of current can this model support?
The rated current range is broad, covering 630A, 1250A, 1600A, 2000A, 2500A, 3150A, up to 4000A.