Audited Supplier
ZGS11
Power
Protection
ISO9001:2000
All- packaged Type
High Voltage
1 Uint
High-rise Buildings
Steel Plate
IP56
Yingben
YINGBEN
Customized
CE/RoHS, SGS
Foshan, China
8504340000
Product Description
Oil-Immersed Combination Transformer Substation
Model and explanation:
ZGS9(11)-[Z/H]-[ ] /( )
Z:combination-type substation
G:integrating box-type
S:three phases
9(11):serial number
-[Z/H]-:high voltage connection method(Z for terminal and H for ring net)
[ ] /:a number in [ ] indicates the rated capacity of the transformer(kVA)
/( ):a number in ( ) indicates high voltage class(kV)
Introduction:
It's applied indoors or outdoors and provides eletricity reliably.It is convenient to be installed and operated due to a small size and a reasonable structure.Besides,its cost is low.It's applied for industrial parks,residental areas,business centers,road lamps and tall buildings.
An oil case contains the main body of the transformer,a high voltage load switch,fuses,etc.A smaller size is the difference between the combination-type substation and a normal national substation.
Reference standards about specification and technical requierments:
China national standard:GB 1094.11-2007
Structure:
It's made up of two parts.The front part is a high&low voltage room containing high&low terminals,load switches,a operation handle of an off-circuit tap-changer,insertion-type fuses,a pressure relief valve,a thermometer of measuring the temperature of oil,an oil level indicator,a hole for immitting oil,an oil drain valve,etc.The rear part is an oil case and some cooling fins.The main body of the transformer,high voltage load switches,the off-circuit tap-changer and fuses are in the oil case whose structure provides it with an entire seal.The application of consealed and stainless steel bolts of high strength and an oil-resistant rubber washer provides the cap of the oil case with an seal.
Reference for ordering(A series for transformer)
A1.mode and type A2.rated capacity A3.rated voltage and high voltage tapping range(±5% or ± 2*2.5%) A4.connection symbol:Dyn11 or Yyn0 A5.methods of cooling:air natural cooling A6:antifouling level of application environment A7.application altitude of no higher than 1000 meters A8:applied standards A9.temperature controller A10:additonal devices for further need B.layout drawing of substation C.location arrangement of electricity distribution cabinets and method of incoming and outgoing wiring D.configuration of electric appliances in electricity distribution cabinets E.way of supplying electric power and corresponding parameters
The details speicification for reference as below :
company introduction
service object
please tell me your need. It's about 1.rated capacity.(kVA)
2.nominal voltage.(kv)
3.voltage regulating mode:voltage regulation without excitation or on load. 4.Tapping range:+/-5% or +/-2x2.5%
5.connection :yyno or dynll or ydll or according your requirements.
6.order quantity,
7.delivery date.
8, your other needs.
Model and explanation:
ZGS9(11)-[Z/H]-[ ] /( )
Z:combination-type substation
G:integrating box-type
S:three phases
9(11):serial number
-[Z/H]-:high voltage connection method(Z for terminal and H for ring net)
[ ] /:a number in [ ] indicates the rated capacity of the transformer(kVA)
/( ):a number in ( ) indicates high voltage class(kV)
Introduction:
It's applied indoors or outdoors and provides eletricity reliably.It is convenient to be installed and operated due to a small size and a reasonable structure.Besides,its cost is low.It's applied for industrial parks,residental areas,business centers,road lamps and tall buildings.
An oil case contains the main body of the transformer,a high voltage load switch,fuses,etc.A smaller size is the difference between the combination-type substation and a normal national substation.
Reference standards about specification and technical requierments:
China national standard:GB 1094.11-2007
Structure:
It's made up of two parts.The front part is a high&low voltage room containing high&low terminals,load switches,a operation handle of an off-circuit tap-changer,insertion-type fuses,a pressure relief valve,a thermometer of measuring the temperature of oil,an oil level indicator,a hole for immitting oil,an oil drain valve,etc.The rear part is an oil case and some cooling fins.The main body of the transformer,high voltage load switches,the off-circuit tap-changer and fuses are in the oil case whose structure provides it with an entire seal.The application of consealed and stainless steel bolts of high strength and an oil-resistant rubber washer provides the cap of the oil case with an seal.
Reference for ordering(A series for transformer)
A1.mode and type A2.rated capacity A3.rated voltage and high voltage tapping range(±5% or ± 2*2.5%) A4.connection symbol:Dyn11 or Yyn0 A5.methods of cooling:air natural cooling A6:antifouling level of application environment A7.application altitude of no higher than 1000 meters A8:applied standards A9.temperature controller A10:additonal devices for further need B.layout drawing of substation C.location arrangement of electricity distribution cabinets and method of incoming and outgoing wiring D.configuration of electric appliances in electricity distribution cabinets E.way of supplying electric power and corresponding parameters
The details speicification for reference as below :
| capacity of transformer(kVA) | overall dimensions(mm) | |||||
| A | B | H | C | D | ||
| 50-200 | 1700 | 1160 | 1850 | 500 | 1250 | |
| 250 | 1800 | 1260 | 1850 | 550 | 1350 | |
| 315 | 1900 | 1330 | 1850 | 550 | 1350 | |
| 400 | 2000 | 1330 | 1850 | 550 | 1350 | |
| 500 | 2000 | 1330 | 1850 | 550 | 1350 | |
| 630 | 2100 | 1550 | 1850 | 600 | 1440 | |
| 800 | 2100 | 1690 | 1850 | 600 | 1440 | |
| 1000 | 2200 | 1780 | 2000 | 700 | 1440 | |
| 1250 | 2200 | 1860 | 2000 | 800 | 1540 | |
| 1600 | 2300 | 2200 | 2200 | 900 | 1680 | |
| serial number | technical parameter | unit of measurement | high voltage | transformer | low voltage |
| 1 | rated voltage | kV | 10 | 0.4 | |
| 2 | maximum voltage | kV | 12 | ||
| 3 | rated capacity | kVA | 50-1600 | ||
| 4 | rated current | A | 10-630 | 100-3200 | |
| 5 | short-time withstand current | kV | 12,16 | 15;30 | |
| 6 | the short time of the serial number 5 | s | 2 | 1 | |
| 7 | peak withstand current | kV | 50 | 30;60 | |
| 8 | withstand voltage in test | kV | 35 | 35 | 5 |
| 9 | lightning impulse withstand voltage | kV | 75 | 75 | |
| 10 | current causing fuse to break a circuit at high voltage | kV | 50 | ||
| 11 | grade of protection | IP33 | IP65 | IP33 | |
| 12 | noise | dB | ≤55 | ||
| 13 | rated frequency | Hz | 50 | ||
company introduction
service object
2.nominal voltage.(kv)
3.voltage regulating mode:voltage regulation without excitation or on load. 4.Tapping range:+/-5% or +/-2x2.5%
5.connection :yyno or dynll or ydll or according your requirements.
6.order quantity,
7.delivery date.
8, your other needs.
