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Door handle capacitor with leadless press-fit series structure

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Door handle capacitor with leadless press-fit series structure

Name: Door handle capacitor with leadless pressfit series structure
Brand: XIWUER
Price: 1 USD

Wholesale Door handle capacitor with leadless press-fit series structure from china suppliers

Brand Name : XIWUER

Model Number : CT8-2-60KV-3000pF

Certification : ISO9001,ISO14001,ISO45001

Place of Origin : XIAN, CHINA

MOQ : 1pcs

Price : Negotiable

Payment Terms : L/C,T/T

Supply Ability : 4,000,000 pcs a year

Delivery Time : 5-7days

Packaging Details : Carton

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Door handle capacitor with leadless press-fit series structure

No.	Specification	Dissipation	Withstanding voltage	Insulation resistance	Dimension(mm)
1	20kV-2000pF	≦0.0040	1.5Ur_● 1min	≧1.0×105MΩ	D	H	L	D	M
2	20kV-10000pF				45	19	23	12	5
3	20kV-18000pF				65	15	19	12	5
4	30kV-1000pF				80	17	25	12	5
5	30kV-2700pF				45	24	32	12	4
6	30kV-12000pF				60	20	28	12	4
7	40kV-150pF				20	33	41	8	4
8	40kV-500pF				28	33	41	8	4
9	40kV-7500pF				80	24	29	12	6
10	40kV-10000pF				80	22	26	16	5
11	50kV-1000pF				50	30	34	12	4
12	50kV-1000pF				32	27	31	16	5
13	50kV-5600pF				80	31	35	16	5
14	60kV-1500pF				50	31	34	12	5
15	60kV-3000pF				65	32	35	16	5
16	100kV-500pF				50	54	58	12	5
17	100kV-2000pF				51	32	35	16	5
18	Insulator type 100kV-1500pF				68	36	40	16	5
19	150kV-820pF				65	95	100	12	5
20	200kV-600pF				50	90	94	16	5

Structural Evolution: Leadless Design Improves Voltage Divider Reliability
Traditional capacitor voltage dividers are prone to problems such as cold solder joints and burrs piercing the dielectric due to the lead-sheet welding process. Doorknob capacitors employ a leadless, press-fit series structure, interconnecting components via direct crimping of aluminum foil electrodes. This design combines low inductance (≤20nH) with high mechanical strength. This structure excels in circuit breaker grading capacitors and CVTs (capacitor voltage transformers):

Voltage grading applications: Ensures uniform voltage distribution across series circuit breakers, suppressing restrike overvoltage.

CVT applications: Although the leadless structure may slightly increase high-frequency equivalent series resistance, it meets the requirements of the GB/T 4705 standard and is more suitable for automated production. A domestic high-voltage electrical equipment manufacturer employed this capacitor in a 252kV GIL (gas-insulated line) project, reducing the annual failure rate of the voltage divider by 70%.

Door handle capacitor with leadless press-fit series structure

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Door handle capacitor with leadless press-fit series structure

Door handle capacitor with leadless press-fit series structure

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Door handle capacitor with leadless press-fit series structure Images