330kv 4000A Circuit Breaker 63 Ka

• Customization: Available
• Breaking Capacity: High Voltage Circuit Breakers
• Operation: Electric Type
• Model NO.: LW25
• Speed: High-Speed Circuit Breaker
• Arc-extinguishing Medium: SF6
• Installation: Fixed
• Function: Conventional Circuit Breaker, Circuit-Breaker Failure Protection, Overcurrent Protection, OVP(Overvoltage Protection)
• Certification: ISO9001-2000
• Transport Package: 1PC/Container
• Specification: 330KV
• Trademark: Hyuanpower
• Origin: China
• Production Capacity: 1000

Product Description

TECHNICAL DATA SCHEDULE CIRCUIT BREAKER, 330 kV, 63 kA, 4000A
ITEM	DESCRIPTION	UNITS	REQUIRED	GUARANTEED
1.0	Manufacturer	-	SIEMENS, ABB, VATECH, AREVA or Equivalent	hemg
1.1	Type	-	SF 6 Gas Sepárate filling pole	SF6 GAS SEPARATE FILLING POLE
1.2	MAKE:	-	SIEMENS, ABB, VATECH, AREVA or Equivalent	XD
12.1	Model
1.3	Country of origin	-	USA, Germany, UK or any other European  country	CHINA
2.0	Nominal characteristics
2.1	Rated maximum voltage	KV	362	362
2.2	Rated lightning impulse (BIL)	KV peak	1175	1175
2.3	Rated switching withstand voltage	KV RMS	950	950
2.4	Power frequency withstand voltage	KV RMS	570	570
2..5	Rated frequency	Hz	50	50
2.6	Rated short time withstand current	KA	63	63
2.7	Rated short circuit breaking current	KA	80	80
2..8	Rated short circuit making current	KA peak	170	170
2.9	Number of poles	-	3	3
2.10	Operation	-	Single  poles	Single  poles
2.11	Rated current	A	4000	4000
2.12	Breaking time	ms	£ 45	£ 45
2.13	Closing time	ms	£ 45	£ 45
2.14	Operating sequence	-	O-0,3 s -  CO-3 min -CO	O-0,3 s -  CO-3 min -CO
2.15	Annual rate of gas leakage at normal pressure of	% Bar	< 1% 6.0	< 1% 6.0
2.16	First Pole to clear factor		1.3	1.3
2.17	Creepage distance to earth and between terminals	mm	7240 min. As per pollution level of site	MIN7240
2.18	Rated TRV for faults at terminals -       TRV crest value -       TRV rate of rise - Initial TRV - Time to crest of initial TRV	kV kV/ms kV msec	538 2 3,5 0,8	538 2 3,5 0,8
2.19	Rated TRV for short line faults -       TRV crest value -       TRV rate of rise -       Surge impedance	kV kV/ms ohms	414 2 450	414 2 450
2.20	Rated out-of-phase breaking capability -       Rated out-of-phase current -       Power frequency recovery voltage	kA kV	7,8 418	7,8 418
2.21	Rated TRV out-of-phase breaking -       TRV crest value -       TRV rate of rise	kV kV/ms	739 1,54	739 1,54
2.22	Rated line charging breaking capability -       rated line charging breaking current                  (no restrike) -       TRV crest value -       TRV duration after breaking	A   kV s	400   800 0,3	400   800 0,3
2.23	Radio Interference Voltage (RIV) - R.I.V. max voltage level (IEC 694) at 0,5 MHz and 362 kV test voltage	mV	2500	2500
2.24	Capacitors across terminals	pF	-
2.25	Number of operations without maintenance -       CO at no load -       CO at rated current -       CO at rated breaking current	- - -	- - -	10000 3000 20
2.26	HV Terminals connectors for	-	TBA	TBA
2.27	Site altitude		m.a.s.l  <1001	m.a.s.l  <1001