S9-M-30-250010 Hermetically-sealed distribution transformer
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- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- -
- Supply Capability:
- 1000sets set/month
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Production introduction
Installation mode:indoor/outdoor type
Ambient temperature:-25oC~+40oC(outdoor) -5oC~+40oC(indoor)
Highest altitude:1000m
Installation site:in places without corrosive gases and obvious dusts.
Applicable standards
GB1094.1-2-1996 Power Transformer
GB1094.3;5-2003 Power transformer
GB/T6451-1999 Technical parameters and requirements for three-phase oil-immersed power transformer
Model designation
Performance characteristics
1.A multilayer cylinder structure is used for all high voltage windings in order to improve the voltage impulse distribution of windings.
2.For the capacity range of low voltage windings is from 30kVA to 2000kVA,the cylinder type or spiral structure is used to ensure the high mechanical strength,ampere lure distribution,and excellent short-circuits proof performance.
3.The securing structure is set in the transformer body,which is used for ensuring that no displacement will occur during the transportation;meanwhile,the turnbuckles are mounted in fasteners,which is for assuring that fasteners will not be loose during the long term operation.
4.Corrugated tanks are used in transformer for replacing the conservator.The tank enclosure and rim are completety sealed by welding or bolting up,which prolongs the service life of transformer oil.
5.The transformer surface are painted with primer and finish coats after derusting,and phosphorizing;which can meet the special operation requirements in metallurgic and petrochemical industries,as well as,in moist and dirty places.
6.The press relief valves,signal thermometers,and gas relays are equipped in the oil tank of hermetically sealed transformer in order to the standard requirements for safe operation.The transformers are attractive and competitive due to the compact shape,excellent design,and maintenance-free.
Notes for placing orders
Transformer type:rated capacity kVA
Number of phases:three-phase single-phase
High voltage: KV/Low voltage:KV
Frequency:50HZ 60HZ
Tapping range:±4×2.5% ±3×2.5% other
Connection group:Yyn0 Dyn11 other
Impedance voltage:4% 6% other
- Q: We plant transformer plus a total of 16 million households, as a fixed asset depreciation, the financial should be a lot of years more reasonable, is the industrial enterprises, which knows the trouble to help me answer, thank you!
- Transformer is the exchange of AC voltage, alternating current and impedance of the device, the core of the transformer - when the primary coil with AC current, the core (or core) will produce AC flux, the secondary coil induction Out of voltage (or current). Transformer consists of iron core (or core) and coil, the coil has two or more than the winding, which connected to the power supply winding called the primary coil, the rest of the winding called secondary coil. Different types of transformers have the corresponding technical requirements, the corresponding technical parameters can be used. Such as power transformer main technical parameters are: rated power, rated voltage and voltage ratio, rated frequency, operating temperature level, temperature rise, voltage regulation, insulation performance and moisture resistance, for the general low frequency transformer main technical parameters are: change Pressure ratio, frequency characteristics, nonlinear distortion, magnetic shielding, electrostatic shielding, efficiency and so on. Regulations of the People's Republic of China on the Implementation of Enterprise Income Tax Law
- Q: i heard that there is a new transformers out and i do not know if it is good,so can you help?
- Its a hella good movie! I loved it so much! I could watch it again and again. I really don;t get why people thought it was so bad. It was amazing. Seriously you should see it, you would never expect some things that happen and it keeps you interested the whole movie. It is also funny. I loved the first one, but the second blew it away! Go see it! Its worth the money!!
- Q: Hope to engage in the transformer predecessors to answer. I hope you help me introduce a little more recommended information better
- I have seen the 220kV power transformer minimum 63MVA, the largest 250MVA, there is no such specification is not clear, it is estimated that small and small is not where to go, and then big is not where to go for reference The
- Q: A 120-V, 60-H air conductor is to be operated in a remote area where the voltage drop in the long transmission line results in a utilization voltage of 102-V. Determine:A) the required step-up voltage ratio for the satisfactory performance.B) The voltage ratio of a standard buck-boost transformer that most closely meets the requirements of the loadC) The voltage at the load with the buck-boost transformer installedD) Sketch the appropriate connection diagram and show the NEWM standard terminal markings
- required step up voltage ratio load voltage/ primary(or) input voltage k 120/1021.176. a standard buck-boost transformer uses a 120 X 240V primary and a 12X24V or 16X32V secondary. available buck-boost transformer ratio: as the input supply is 102V(around 120V), we'll consider 120V on primary side of auto transformer. a(120+12)/1201.100 a(120+24)/1201.200 a(120+16)/1201.133 a(120+32)/1201.266 hence, the voltage ratio that closely meets the requirement of load is a'1.200 hence, a buck-boost t/f with 24V secondary is required the voltage at load with B-B transformer a' X input supply 1.2 X 102122.4V
- Q: I was just wondering if Michael Bay was going to be making/directing a fourth Transformers. Honestly, I have a weird feeling the third movie didn't have that.'ending' where it says it's finally over. So is there or a suggestion?
- a okorder
- Q: i want to know the actual lyrics for the Transformers theme that was re-covered by Mute Math. i heard that they changed some of the lyrics but i would like to know the exact changes, thanks.
- Whoa she just gave you the best answer!!
- Q: I have scavenge many transformer, but how do I know its VA rating (in order to utilize it without damage it)For voltage rating, we can measure using Multimeter, but what about maximum capable ampere ? Or we can only estimate by judging size of it ? Would be glad if there is a way to measure other values too !
- Transformer Rating
- Q: can any one give me a fast time line of transformers history
- The gods Primus and Unicron nearly destroy the universe fighting until Primus tricks Unicron by imprisoning them both in metal planetoids. Unicron becomes giant transforming world devourer and Primus becomes Cybertron, bringing to life the transformer race that will fight Unicron in his stead. The robots of Cybertron eventually begin civil war which go on for millions of years, the evil Decepticons vs the heroic Autobots. Unicron finds Cybertron, the Autobot leader destroys him with the Matrix, the transformers fulfill their destiny. Their war continues until Cybertron is nearly depleted so the planet is reformatted and the race adopt Maximal and Predacon castes. New wars begin until balance is struck and Cybertron becomes technorganic paradise
- Q: I just saw the mythbusters use a neon transformer to spark a methane explosion and the arch looked like a continuous irredecent light. So are neon transformers a part of neon lights? That and if you know, what is the inert gass inside the lights?
- Those are good answers except nothing to do with is incorrect. Neon is a generic term for several gases and vapors used for advertising lighting.The transformers are used for other purposes as they are less costly than transformers optimized for most other purpose. Some of them are designed for as little as 100 volts ac input. Neil
- Q: In the transformer load calculation to be calculated when the fire pump
- The fire pump is not included in the normal operation of the transformer load, because when the fire pump is running, but also when the fire, the other load had to stop. The usual fire pump test check, the pump start running time is very short, the transformer allows a short time overload.
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S9-M-30-250010 Hermetically-sealed distribution transformer
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- -
- Supply Capability:
- 1000sets set/month
OKorder Service Pledge
OKorder Financial Service
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