50Hz Solid Insulated Switchgear for 12kv Applications

• Customization: Available
• Certification: CCC, ISO9001
• Shell Material: Cold Plate
• Model NO.: SIDC 16
• Voltage Level: Medium Voltage
• Installation: Removable
• Current: AC
• Altitude: <=2000m
• Ambient Temperature: -35c-+40c
• Seismic Capacity: 8 Degree Level
• Transport Package: Wooden Cases
• Trademark: DECHUN
• Origin: Changzhou, Jiangsu, China
• HS Code: 8537209000

Product Description

12KV 50HZ Solid Insulated Switchgear
Product specification:

Load switchgear parameters
No	Item	Unit	Parameter
1	Type of interrupter		Vacuum
2	Rated current	A	630
3	Rated short time withstand current	KA	25
4	Rated short duration	S	4
5	Rated peak withstand current	KA	63
6	Rated short circuit closing current	KA	63
7	Rated short-circuit closing times	Time	3
8	Rated active load breaking current	A	630
9	Rated cable charging breaking current	A	10
10	Opening average speed	m/s	1.1±0.2
11	Closing average speed	m/s	0.8±0.2
12	Closing bounce time	ms	<=2
13	Sub-gate contact rebound amplitude	mm	<=3
14	Closing time	ms	<=30-70
15	Opening time	ms	<=20-50
16	Three different phases		<=2
17	Main circuit resistance	μΩ	<=120
18	Mechanical life	Time	10000

 

Breaker parameters
No	Item	Unit	Parameter
1	Type of interrupter		Vacuum
2	Rated current	A	630
3	Rated short circuit breaking current	KA	20/25
4	Rated short duration	Time	30
5	Rated peak withstand current	KA	63
6	Rated short circuit closing current	KA	63
7	Opening average speed	m/s	1.1±0.2
8	Closing average speed	m/s	0.8±0.2
9	Closing bounce time	ms	<=2
10	Sub-gate contact rebound amplitude	mm	<=2
11	Closing time	ms	30-70
12	Opening time	ms	20-50
13	Three different phases		<=2
14	Out of phase fault test current	KA	21.7
15	Out of phase fault test voltage	V	12
16	Capacitive current breaking test current	KA	25
17	Capacitive current breaking test voltage	V	12
18	Main circuit resistance	μΩ	<=120
19	Mechanical life	Time	10000

 

Combination of electrical parameters
No	Item	Unit	Parameter
1	Type of interrupter		Vacuum
2	Rated current	A	125
3	Rated short circuit breaking current	KA	31.5
4	Rated transfer current	A	3150

 

Disconnect switch parameters
No	Item	Unit	Parameter
1	Rated current	A	630
2	Main circuit resistance	μΩ	<=20-50
3	Rated short time withstand current	KA	25
4	Rated short duration	S	4
5	Rated peak withstand current	KA	63
6	Mechanical life	Time	3000

 

Earthing switch parameters
No	Item	Unit	Parameter
1	Rated short time withstand current	KA	25
2	Rated short duration	S	4
3	Rated peak withstand current	KA	63
4	Mechanical life	Time	3000

Product description:
SIDC 16 Solid Insulated Switchgear is 12KV three-phase AC 50Hz , the single bus and the bus section complete sets of power distribution unit of the system. By adopting the technology of solid insulation, the vacuum arcing chamber combination with the primary loop as a whole, realize the fully insulation, fully sealed, maintenance-free. Modular design, small size,no SF6 gas, meet the requirements of environmental protection.
Features:
Environment protecting, do not use the SF6 gas;
Anti harsh environment, anti condensation, frost, fog, salt contamination,
corrosion resistance 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 
 

Altitude	≤2000m
Ambienttemperature	-35ºC-+40ºC
Seismic Capacity	8 degree