Package Substation 11kv/0.415kv 500kVA

• Customization: Available
• Application: Power
• Phase: Three
• Model NO.: SSB
• Core: Core-type Transformer
• Winding Type: Two-winding Transformer
• Certification: ISO9001-2000
• Usage: Single-phase Transformer, Rectifier Transformer, Combined Transformer, Power Transformer, Distribution Transformer
• Frequency Characteristics: High Frequency
• Transport Package: Wooden
• Specification: 15KV/27KV/38KV, 50HZ/60HZ,
• Trademark: HEMG
• Origin: China
• Production Capacity: 10000

Product Description

 

THREE  PHASE TRANSFORMER PEDESTAL TYPE 500 KVA, 10.5/0.23 KV

 FOR WORKING IN ALTITUDE  OF 3500 M.O.S.L.

Ítem	Descriptión	Unit	Required	Guaranteed
1	GENERAL  DATA
1.1	Manufacturer		To indicate	HEMG
1.2	Country		To indicate	P.R.China
1.3	Brand		To indicate	HEMG
1.4	Power	KVA	500	500
1.5	Number of coils		2	2
1.6	Number of phases		3	3
1.7	Altitude of operation		3500	3500
1.8	Mounting		Outdoor	Outdoor
2	NOMINAL DATA AND CHARACTERISTICS
2.1	NominalFrequency	Hz	60	60
2.2	Nominal Voltage High voltaje side without load	KV	10.5+/-2x2.5%	10.5+/-2x2.5%
2.3	Nominal Voltage low voltage side without load	kV	0.230	0.230
2.4	Insulation level high voltage
	Insulation Class	KV	12	12
	Impulse Withstand  Voltage 1.2/50 of external insulation	kVp	125	125
	Impulse Withstand  Voltage 1.2/50 of internal insulation	kVp	75	75
	Withstand voltage industrial frequency	KV	28	28
	Number of terminals in the primary side		6	6
	Material of the coils		Copper	Copper
	Bridge capacity for work in mesh or ring.	Amps	200	200
2.5	Insulation level low voltage  side
	Insulation Class	KV	1.1	1.1
	Withstand voltage industrial frequency	KV	3.0	3.0
	Material of the coils		Copper	Copper
	Number of terminals in the secondary side	u	3	3
2.6	ConnectionGroup		Dyn5	Dyn5
2.7	Type of working		Meshor ring	Meshor ring
2.8	Shortcircuit voltage at 75 C	%	4	4
2.9	Losses	VA	30	30
	Losses in the iron (% Nominal Power )		1179 w	1179 w
	Losses in the copper with full load  (% Nominal Power )		6540 w	6540 w
2.10	On temperature rise ( Limit Max Power ONAN )
	On temperature rise in the hot point of the coils	C	65	65
	On temperature rise of the oil in the top side of the tank	C	60	60
2.11	Type of Oil		Mineral, free of PCBs	Mineral, free of PCBs
2.12	Standard for design, manufacture and test reports		Indicate	IEC60076
2.13	Standard for capacity of overload		Indicate	IEC60076
2.14	Standard for insulation oils		Indicate	IEC60296
2.15	Standard for the bushing plug type		Indicate	IEC60076
2.16	Standards for guaranteed  losses		Indicate	IEC60076
3.0	Equipments
3.1	Cabin of Medium Voltage		Yes	Yes
	Load Break switch submergible in oil, arranged such as to allow the primary network continue without interruption even when the transformer is out of service.		Yes	Yes
	Hold fuse Bay -O-Net type		Yes	Yes
	Fuses  system Bay -O-Net current sensing		Yes	Yes
	Current limiting fuses		Yes	Yes
	Resyn insulators for system of connector plug-in		Yes	Yes
	Lock of the door		Yes	Yes
	Support of parking		Yes	Yes
	Plugs connector for Medium Voltage cubit type		Yes	Yes
	Kit of grounding of plugs connectors		Yes	Yes
3.2	Cabin of low voltage		Yes	Yes
	Porcelain Insulators		Yes	Yes
	General Circuit Breaker for low voltage		Yes	Yes
	Auxiliar Circuit Breaker for low voltage		Yes	Yes
	interlocking for the door		Yes	Yes
	Lock of the door
3.3	Transformation Module		Yes	Yes
	Indicator of oil level		Yes Yes	Yes Yes
	Drain tap		Yes	Yes
	Lifting ears		Yes	Yes
	Nameplate		Yes	Yes
	Vacuum tap changer		Yes	Yes
	Terminal for grounding		Yes	Yes
	Viwefinder of oil level		Yes	Yes
	Well for measure temperatures		Yes	Yes
3.4	Telescopic pole operation of 6 bodies, 33 KV		yes	yes