38kv 1250A Recloser with Bil200kv with Sealevel 4500m

• Breaking Capacity: High Voltage Circuit Breakers
• Operation: Electric Type
• Speed: High-Speed Circuit Breaker
• Arc-extinguishing Medium: Vacuum
• Installation: Fixed
• Function: Conventional Circuit Breaker, Circuit-Breaker Failure Protection, Overcurrent Protection, OVP(Overvoltage Protection)
• Model NO.: CHZ4
• Certification: ISO9001-2000
• Transport Package: Carton with Wooden
• Specification: 15KV/27KV/38KV, 50HZ/60HZ,
• Trademark: HEMG
• Origin: China
• Production Capacity: 10000

Product Description

 

SPECIFICATION OF RECLOSERS 22,9 Kv
Nº	DESCRIPTION	UNIT	REQUIRED		GUARANTEED
1	GENERAL DATA
1.1	MANUFACTURER			INDICATE		HEMG
1.2	MODEL			INDICATE		CHZ4
1.3	COUNTRY			INDICATE		CHINA
1.4	STANDARD OF MANUFACTURE AND TESTS		ANSI / IEEE 37,60			ANSI/IEEE37.80
1.5	MOUNTING		Outdoor			Outdoor
1.6	SYSTEM		Threephase			Threephase
1.8	ALTITUDE	mosl		3400		3500
1.9	Temperature of operation	ºC	-10 a 40			-10 a 40
2	CARACTERISTICAS DEL RECONECTADOR:
2.1	Frequency	Hz	60			60
2.2	Nominal Current	A	600			600
2.3	Nominal Symmetric Interruption Current (3 Sec)	kA	16			16
2.4	Nominal Voltage of the system	kV	22.9			22.9
2.5	Voltage max of service	kV	24			24
2.6	Voltage of the Equipment	kV	28			28
2.7	BIL 1,2/50 us	kVp		200		200
2.8	Withstand voltaje industrial frequency. 1 minute.Dry	kVef		95		95
2.9	Withstand voltaje industrial frequency, 10 sec . Wet	kVef		60		60
2.1	Arc interruption way		Vacuum			Vacuum
2.1	Insulation type of arc interruption way.		Solid Dieléctric or resyn HCEP			Solid Dielectric
2.1	Current transformer , for protection		125-250/1A,15VA, 5P20			125-250/1ª,15va,5p20
2.1	Current transformer , for measure		125-250/1A,15VA, cl 0,2			125-250/1ª,15va,cl0.2
2.1	Six capacitive voltage sensors for voltage measurement per phase (Incorporated in the epoxy insulation), at the input and output of the Recloser		Yes			Yes
	-  Accuracy of voltage amplitude		± 2%			±2%
	- Accuracy of angle of phase		± 1%			±1%
2.2	Insulators		Yes			yes
	Manufacture					hemg
	Material		Resyn			resin
	Type					zsw
	Leakage distance  / Voltage of Line	mm/kV	>=25			25
2.2	Max. Open time	seg	0.06			0.06
2.2	Max. Close time	seg	0.05			0.06
2.2	Pole operation		SI			yes
2.2	Number of electric operations		>=10000			10000
2.2	Number of mechanicall operations		>=10000			10000
2.2	Indicator  of  position OPEN-CLOSE     visible from the soil.		Yes			yes
2.2	Equipment with lifting hook		Yes			yes
2.2	Type of operation mechanism		Magnétic			Magnetic
3	CHARACTERISTICS OF  ELECTRONIC CONTROL
3.1	Manufacturer					HEMG
3.2	Model					CHZ4
3.3	Country					CHINA
3.4	Standards		ANSI / IEEE 37,90			ANSI/IEEE37.90
3.5	Operation principle		Microprocessor			NICROPROCESSOR
3.6	Functions of protection (*)
	-Overcurrent of phases	50/51	Yes			50/51
	- Overcurrent phase to ground	50N/51N	Yes			50N/51N
	- Overcurrent directional	67/67N	Yes			60/67N
	- Sensitive ground fault	SEF	Yes			SEF
	- Función de sobre tensión	59	Yes			59
	- Function of  homopolar  voltage	59N	Yes			59N
	- Functions failure of the breaker	51BF	Yes			51BF
	- Function of frequency	81 O/U	Yes			81O/U
	- Reclose	79	Yes			79
3.7	Minimum trips currents
	- Failure between phases	Amp	25			25
	- Failure to ground	Amp	5			5
3.6	Recloser Status Indicator		Yes			YES
3.7	Oscillographic record in Contrade format.		Yes			YES
3.8	Fault locator		Yes			YES
3.9	Event storage		Yes			YES
3.1	Parameter display template		Yes			YES
3.1	Digital imputs		Yes			YES
3.1	Digital outputs		Yes			YES
3.1	IRIG-B port time synchronization.		Yes			YES
3.1	Elements of protection and blocking of harmonic currents		Yes			YES
3.2	Monitoring of the 3 voltage inputs		Yes			YES
3.2	Sag / Swell voltage recording for power quality analysis		Yes			YES
3.2	Auxiliary Source of Energy and Autonomy		Battery  (24 V)			YES
4	COMUNICATIONS
4.1	Communications protocol for sending to the Scada		DNP3 (TCP/IP)  and IEC 61850			DNP AND IEC61850
4.2	RS232 and RS485 communication port (**)		Yes			YES
4.3	Sending of digital signals through communications port at protection speed		Yes			YES
4.4	RS232 communication port independent of the port for SCADA sending that allows communication between reclosers in a protocol in order to allow quick restoration schemes in the event of a fault between two consecutive reclosers.		Yes			RJ45
4.5	Communication protocol that allows communication between reclosers in order to allow quick restoration schemes in the event of a fault between two consecutive reclosers (Include protocol characteristics)		Attach the documents of the test report			YES ,BEFORE SHIPMENT
5	ACCESORIES
5.1	Metallic structure for mounting on electric station,include the anchor bolts.		Yes			YES
5.2	04 Interface cables for PC configuration		Yes			YES
5.3	Configuration software (unlimited licenses), event analysis and management of electronic control		Yes			YES
5.4	Surge arresters  21kV 10kAmp		Yes			YES
5.5	Groundind to earth <10 ohm guaranteed		Yes			YES
	Spare parts
5.6	Battery		1			1
5.7	Front panel face masks	each	2			2
(*) Protection curves according to ANSI, IEC, own and user-defined standards (**) The electronic control shall have an RS-485 or higher communication port for data transmission to the SCADA.