Audited Supplier
KYN28
CCC, ISO9001, Chinese Test
Steel Plate
Medium Voltage
Removable
Floorstanding
AC
CNHK
Export Wooden Box
ACCORDING TO CUSTOMER'S REQUIREMETNS
Made in China
8537109090
Product Description
KYN28A-12(Z) Metalclad AC Indoor Enclosed Switchgear, Withdrawable type
1. General Description
1.1 Application: In the power system of 3.6 to 12kV, for control, protection and monitoring. VCBs produced
By CNHK or VCBs produced by other manufactures could be installed in the switchgear panel.
1.2 Standards: IEC 62271-200
1.3 Parameters: Rated voltage: 3.6V
1.4 Rated current: 630-5000A
1.5 Rated short-circuit breaking current: 16kA
2. Features:
2.1. Compact design
2.2. Easy operation and installation
2.3. Reliable interlock
2.4. Less Maintenance
3. Technical Data
Note: 1. The short circuit capacity of the current transformer should be separately considered.
2. See technical parameters of ZN63A(VS1)-12 in related product of our company.
We also supply the following switchgears:
Rated votlage 40.5KV switchgear(for 33KV system)
KYN61-40.5 withdrawout metal-clad and metal-enclosed switchgear
KYN10-40.5AC drawout metal clad switchgear
KYN1-40.5 AC withdrawable metal-clad enclosed switchgear
XGN-40.5 fixed AC metal-enclosed switchgear
GBC-40.5 Handcar HV switchgear
Rated voltage 24KV switchgear(for 22KV, 20KV, 15KVsystem)
KYN-24 withdrawable metal-clad switchgear
HRM6-24 Ring net SF6 circuit breaker switchgear ( for 22KV, 20KV, 15KVsystem )
Rated votlage 12KV switchgear(for 11KV, 10KV, 6.6KV system)
KYN28A-12 withdrawable metal-clad enlosed switchgear
XGN-HKGN8-12 Fixed metal clad enclosed switchgear (for 11KV, 10KV, 6.6KV system)
HXGN-12 Ring Net Vacuum circuit breaker switchgear ( for 11KV, 10KV, 6.6KV system )
XGN15-12 Ring Net SF6 circuit breaker switchgear (for 11, 10, 6.6KV system)
Rated voltage 0.4KV low voltage switchgear(380V, 400V, 433V, 440V system)
GCK LV withdrawable switchgear
GCS LV withdrawable switchgear
HMNS LV withdrawable switchgear
GGD LV distribution cabinet
XL-21 Power distribution box
MOTO Start swichgear
Modula 630K sersies of standard LV distribution box
Plus 2.0 LV switchgear
GZDW series of microcomputer monitoring high-frequency DC switchgear
Soft start switchgear
Residential, customized power distribution box
PZ30, PZ40 distribution box
Outdoor mobile box
Capacitance compensation box
The other switchgear (from 0.4KV to 33KV)We can OEM, ODM for you. )
1. General Description
1.1 Application: In the power system of 3.6 to 12kV, for control, protection and monitoring. VCBs produced
By CNHK or VCBs produced by other manufactures could be installed in the switchgear panel.
1.2 Standards: IEC 62271-200
1.3 Parameters: Rated voltage: 3.6V
1.4 Rated current: 630-5000A
1.5 Rated short-circuit breaking current: 16kA
2. Features:
2.1. Compact design
2.2. Easy operation and installation
2.3. Reliable interlock
2.4. Less Maintenance
3. Technical Data
| No. | Item | Unit | Data | |
| 3.1 | Rated voltage | KV | 3.6, 7.2, 12 | |
| 3.2 | Rated current of circuit breaker | A | 630, 1250, 1600, 2000, 2500, 3150, 4000, 5000 | |
| Rated current of switchgear | A | 630, 1250, 1600, 2000, 2500, 3150, 4000, 5000 | ||
| 3.3 | Rated frequency | Hz | 50 | |
| 3.4 | Rated short-circuit breaking current | KA | 16, 20, 25, 31.5, 40, 50 | |
| Rated short-time withstand current | KA | 16, 20, 25, 31.5, 40, 50 | ||
| Rated short circuit continuous time | S | 4 | ||
| 3.5 | Rated peak withstand current | KA | 40, 50, 63, 80, 100, 125 | |
| Rated short-circuit closing current(peak) | KA | 40, 50, 63, 80, 100, 125 | ||
| 3.6 | Rated insulation level: 1min power frequency withstand voltage | KV | 24, 32, 42 between poles, pole to earth | |
| KV | 24, 32, 48 between open contacts | |||
| 3.7 | Rated insulation level: Lighting impulse withstand voltage(peak) | KV | 40, 60, 75 between poles, pole to earth | |
| KV | 46, 70, 85 between open contacts | |||
| 3.8 | Rated power frequency withstand voltage | KV | 95/1min | |
| 3.9 | Protection level | Switchgear shell | IP3X | |
| Compartments(door opened) | IP2X when the CPT and CB doors are open. | |||
Note: 1. The short circuit capacity of the current transformer should be separately considered.
2. See technical parameters of ZN63A(VS1)-12 in related product of our company.
We also supply the following switchgears:
Rated votlage 40.5KV switchgear(for 33KV system)
KYN61-40.5 withdrawout metal-clad and metal-enclosed switchgear
KYN10-40.5AC drawout metal clad switchgear
KYN1-40.5 AC withdrawable metal-clad enclosed switchgear
XGN-40.5 fixed AC metal-enclosed switchgear
GBC-40.5 Handcar HV switchgear
Rated voltage 24KV switchgear(for 22KV, 20KV, 15KVsystem)
KYN-24 withdrawable metal-clad switchgear
HRM6-24 Ring net SF6 circuit breaker switchgear ( for 22KV, 20KV, 15KVsystem )
Rated votlage 12KV switchgear(for 11KV, 10KV, 6.6KV system)
KYN28A-12 withdrawable metal-clad enlosed switchgear
XGN-HKGN8-12 Fixed metal clad enclosed switchgear (for 11KV, 10KV, 6.6KV system)
HXGN-12 Ring Net Vacuum circuit breaker switchgear ( for 11KV, 10KV, 6.6KV system )
XGN15-12 Ring Net SF6 circuit breaker switchgear (for 11, 10, 6.6KV system)
Rated voltage 0.4KV low voltage switchgear(380V, 400V, 433V, 440V system)
GCK LV withdrawable switchgear
GCS LV withdrawable switchgear
HMNS LV withdrawable switchgear
GGD LV distribution cabinet
XL-21 Power distribution box
MOTO Start swichgear
Modula 630K sersies of standard LV distribution box
Plus 2.0 LV switchgear
GZDW series of microcomputer monitoring high-frequency DC switchgear
Soft start switchgear
Residential, customized power distribution box
PZ30, PZ40 distribution box
Outdoor mobile box
Capacitance compensation box
The other switchgear (from 0.4KV to 33KV)We can OEM, ODM for you. )
