
KYN28
KYN28(switch cabinet)
Covering various types of switch starting equipment with voltage levels of 35kV and below, suitable for indoor three-phase 50/60HZ,rated voltage 3-35KV power systems, mainly used in power plants, substations, industrial and mining enterprises, and high-rise buildings to receive and distribute electrical energy and to control, protect, and detect circuits.
The design and manufacturing of switchgear comply with GB/T3906-2020 and GB/T 11022-2020 standards.
BASIC INFO
Related voltage
3.6kV/7.2kV/12kV/24kV
Rated frequency
50Hz
OEM/ODM
Yes
Features
Description

The switchgear is composed oftwo major parts: a fixed cabinet body and a drawable part (i.e.handcart).
The cabinet enclosure and the partitions of each functional unit are assembled with aluminum-zinc coated steel plates.

Parameters
HV - 20kV
Related voltage
24kV
Rated short-time power frequency withstand voltage(1min)
65kV
Rated lightning impulse withstand voltage
125kV
Rated frequency
50Hz
Rated current(A)
630、1250、1600、2000、2500
Rated short-circuit breaking current
25kA/3.15kA
Rated peak withstand current
63kA/80kA
Rated control powersupply
AC110/220V、DC110/220V
External dimensions(W×D×H)
KYN28A-24:1000×1860×2450
HV - 10kV
Related voltage
3.6kV/7.2kV/12kV
Rated short-time power frequency withstand voltage(1min)
24kV/32kV/42kV
Rated lightning impulse withstand voltage
40kV/60kV/75kV
Rated frequency
50Hz
Rated current(A)
630、1250、1600、2000、2500、3150、4000
Rated short-circuit breaking current(kA)
20、25、31.5、40、50
Rated peakwithstand current(kA)
50、63、80、100、125
Rated control power supply
AC110/220V、DC110/220V
External dimensions(W×D×H,mm)
(800/1000)×1500×2300
APPLICAITON





