KKYN28 High Voltage Electrical Switchgear Cabinet for Airports Subways and Hospital
High Voltage Switchgear: Metal-enclosed armored type (removable type) : such as KYN28A-12 (the most common model in China). Install the main components such as circuit breakers and PT on the withdrawable trolley. During maintenance, the trolley can be pulled out to the "test position" or completely detached from the cabinet, which is safe, convenient and has high power supply
Technical Parameters：
| Parameter | Details |
| Rated voltage (AC) | 24 kv |
| Rated Current | 1250A |
| Rated Frequency | 50 60HZ |
| Switchgear Rated Current | 630A 1250A 1600A 2000A 2500A 3150A |
| Break Rated Current | 630A 1250A 1600A 2000A 2500A 3150A |
| Rated Short Time Current | 16 20 25 31.5 40 (KA/4S) |
| Rated Peak Withstand Current | 40 50 63 80 100 KA |
| Rated Short-circuit Breaking Current | 16 20 25 31.5 40 KA |
| Rated Short-circuit Closing Current | 40 50 63 80 100 KA |
| Rated insulation level, withstand voltage under power frequency | Phase - Phase Phase-Earth 42 Break (Isolation) 48 |
| lightning Impulse Withstand Voltage | Phase - Phase Phase-Earth 72 Break (Isolation) 85 |
| Service Life of Circuit Breaker | 10000 times |
| Protection Level | Shell IP4X, Breaker Cabinet Open: 12PX |
| Environmental Temperature and Humidity | -25~45 ℃ |
| Altitude | Less than 1000m |
Company Profile
-------------------
About US 18+ Years Experience
Gaobo Power Solution - Your Reliable Partnerfor Intelligent Power Distribution With 18 years ofexpertise in the power distribution industry,Guangzhou Gaobo Electromechanical Equipment Co., Ltd. is a high-tech enterprise specializing inthe design, manufacturing, and sales of high and low voltage switchgear from 11kv, 22kv, 33kv up to 40.5kV, as well as providing professional intelligent power distribution solutions.
Why Partner with Gaobo?
Certified Quality & Safety: We adhere to stringentinternational standards, holding full ISO 9001, ISO14001, and ISO 45001 management systemcertifications,guaranteeing reliable and safe productsand services. Strong Technical & CollaborativePlatform: With 16 independent intellectual propertyrights and long-term strategic partnerships withindustry leaders like Siemens, Schneider Electric,and ABB, we hold official manufacturingauthorizations for their key products.
Welcome to Visit Our Factory, We offer Customized Service
Factory Team and Equipment
----------------------------------------
Cooperation Partner
---------------------
International Exhibition
-----------------------
Packing and Delivery
-----------------------
Any Power Solution Question, Please Contact Us and Leave Your Message
Gaobo Switchgear Power Solution Team
