Basic Info.
Model NO.
Kyn28-12
Ambient Temperature
-35c-+40c
Seismic Capacity
8 Degree
Transport Package
Wooden Cases
Trademark
DECHUN
Origin
Changzhou, Jiangsu, China
HS Code
85372090
Product Description
TECHINACAL SPECIFICATION
| Item | Unit | Parameter | ||
| Rated voltage | KV | 3.6,7.2/12 | ||
| Rated frequency | Hz | 50 | ||
| Rated current of breaker | A | 630,1250,1600,2000,2500,3150 | ||
| Rated breaking active load current | A | 630,1250,1600,2000,2500,3150 | ||
| Rated closed loop breaking current | KA | 20,25,31.5,40 | ||
| Rated current under the cable charging breaking current | KA | 50,63,80,100 | ||
| Rated short-circuit closing current(peak) | KA | 20,25,31.5,40 | ||
| Rated short-circuit breaking current | KA | 50,63,80,100 | ||
| Rated insulation level | 1 min frequency withstand voltage | Pole,the pole pair | KV | 24,32,42 |
| break between | KV | 24,32,48 | ||
| Lighting impulse withstand voltage(peak) | Pole,the pole pair | KV | 40,60,75 | |
| break between | KV | 46,70,85 | ||
| Degree of protection | KV | Enclosure IP4X,compartment circuit breaker door open when IP2X | ||
XGN type is the newest AC metal enclosed HV ring main unit with the
SF6, which is suitable for distribution automation, compact and extensible , simple structure, flexible operation, reliable interlocking, and modular design to realize any combination, meet all kinds of connection mode.
FEATURES
The device has the advantages of simple structure,flexible operation, reliable interlocking, convenient installation, etc.
Compact structure, small size, easy to install;
Modular design, flexible expansion;
Smart grid compatible, optional automation terminal, to meet the
requirements of smart grid upgrade.
Applicable conditions:
Altitude:≤2000m
Ambient temperature:-35ºC~+40ºC
Relative humidity:
Daily average≤95%
Monthly average≤90%
Seismic capacity:8 degrees
