These Current Transformers are manufactured in Wound Primary type and Window type construction. It is manufactured using Automatic Pressure Gelation casting and Vacuum Casting Technique. It ranges from 3.3 kV to 33 kV.
CAPTs full line of BTL taper bushings (1008 to 120100) are manufactured according to GB/T32220 standard to meet European market demands, with high quality HT250 cast iron and carbon steel.
The products manufacturing tolerance is high, equipped with imported Japanese screws and packed in stackable individual boxing; CAPT-BTL bushing is the optimal choice.
Product Description
gel accumulator 2v 800ah (OPzV800-2)
OPZV800-2
Opzv Series Valve Regulated Lead Acid batteries are designed with a proven combination of GEL and Tubular technologies to offer a very high level of reliability. Opzv batteries benefit from an optimized plate design which gives capacities in excess of the DIN standard values. In addition, this series offers both a longest float life and a high cycle life in widely industrial field.
Safety and Sealed
No electrolyte leakage will occur from terminals or case or case of any Storace Battery ensuring safe and efficient operation.
Maintenance-Free operation
There is no need to add water thanks to unique gas recombination system which totally transforms the generated gas into water.
Storace batteries do not need the equalizing charge
As a result of monomer battery's interface resistance capacity and float voltage uniformity are fine.
No Free Acid
The special electrolyte retentive separators bold the acid and thus there is no free acid inside the battery, and therefore the battery can be mounted in any position.
Long life Design
The use of heavy -duty lead-calcium alloy grids with anti-corrosive construction enables the Storace AGM battery to remain in float service for 10-15 years; the GEL battery to remain in float service for 15-20 years. The cycle life can be more than 1000 cycles
High Reliability and stable quality
With advancing AGM and GEL production technology and strictly quality control system, the battery quality is stable and the battery performance is reliable. The voltage, capacity and seal are 100% tested on line.
Self-discharge
The self-discharge rate in room temperature is approximately 2% of nominal Capacity per month.
Operating temperature
TheStorace Battery can be operated between -40�°C to +65�°C.The battery can give out over40% fo nominal capacity at -40�°C.
In addition to the above, we are capable to supply cast resin dry type transformers for a client's special and stringent requirements to converter, rectifier, static excitation and other special applications as well
Standards:
470 11Kv Transformer Bushing Din 42531 Suppliers
Short on time? Let 11Kv Transformer Bushing Din 42531 sellers contact you.
Range:160 KVA 11KV up to 10,000 KVA, 33 KV Class
In addition to the above, we are capable to supply cast resin dry type transformers for a client's special and stringent requirements to converter, rectifier, static excitation and other special applications as well
Standards:
Range:160 KVA 11KV up to 10,000 KVA, 33 KV Class
In addition to the above, we are capable to supply cast resin dry type transformers for a client's special and stringent requirements to converter, rectifier, static excitation and other special applications as well
Standards:
The porcelain bushings are used extensively in electrical apparatus. Porcelain bushing is the device that enables one or several conductors to pass through a partition such as a wall or tank and insulates the conductors from it. The means of attachment to the partition, such as flange or other fixing device, forms part of the bushing.
Big porcelain bushing, hollow insulator upto 1000kv:
Upside down transformer bushing
Capacity voltage transformer bushing
Sf6 current transformer bushing
Outdoor cable end bushing
Voltage transformer bushing
Current transformer bushing
Circuit breaker post bushing
Sf6 transformer bushing
Oil immersed voltage transformer bushing
Sf6 circuit breaker bushing
Electrostatic precipitator bushing
Small porcelain bushing, hollow insulators are used as the insulating elements such as the transformer bushings and wall bushings .They are designed to perform under outdoor and indoor conditions for voltage upto 36kv.
The products of model S10 series, made on base of advanced technology in the world, are three phase. oil immersed transformers. Its rated voltage is 6,10, 13.8KV and 35KV,rated frequency is 50Hz.These transformers are updated products and conform with the National standard GB1094•1í½5-85.All items of properties have met the standard level of DIN 42503 and the technical requirements of IEC600073.
Turnkey Execution:
Supply, Erection, Testing & Commissioning Of Substation Equipments
Internal & External Electrification
Cabling & Earthing
Public Address & Telecommunication System
Fire Alarm System Etc.
Lan System
Environment Friendly Solutions:
Solutions For Noise, Air & Water Pollution Such As Acoustic Enclosures For Existing Dg Sets, Extended Exhaust Systems & Effluent Treatment Plant.
Trading Operations:
L&T, Siemens / Ge / Schneider / Control Group / Plc / Drives Etc.
Apart from above, we are also engaged in following items:
1. Cable Trays ( Perforated & Ladder Type Cable Trays.
2. Switch Yard Structures from 66KV to 220 KV.
3. Telecommunication
4. Towers.
5. Wind Mill Towers from 40m to 75m.
6. Transmission Line Tower.
7. Line Cross arm with Accessories along with H frame structures from 11KV to 33 KV.
8. Earthing materials like earthing strips, earthing plates and earthing electrodes.
9. Heavy Fabrication Job.
10. Transformers
11. Busducts etc.
12. DG Sets
Our company provide 330kV oil-immersed power transformer ,with capacity of 360MVA and below. The transformer is based upon world-wide advanced technology and also incorporates the experiences of internationally leading transformer companies as well as our own long-term experiences. Low loss, low partial discharge and high short circuit withstand capability series transformers are achieved through innovation and optimization. Our transformer conform entirely with latest national standard GB1094.1~2-1996, GB1094.3-2003, GB1094.5-2003 and international standard IEC-76. Outstanding features as follows:
1. Low loss, low noise
The core laminations are composed of imported high quality grain-oriented cold-rolled silicon steel sheets with chamfered joints and the joints are step-lapped with 5 steps, thus ensuring low loss and low noise. The inside of the tank is lined with magnetic and copper shields, measures have been take for metallic structural pares located in high magnetic field, to deduce stray loss and thereby the total load loss, and to relieve local overhearing. Performance standard of 330kV class transformers which designed and manufactured by our company, can reach GB 10-type or GB11-type, and the noise is much lower than GB.
2. Safe and reliable service
Reliability is the everlasting objective of our company, partial discharge of finished products are constantly kept below 100pC, ensuring that the transformers can be operated under long service voltage and occasional over-voltage without trouble. Low current density in winding conductor and appropriate cooling arrangement ensure that the winding temperature rise and top oil temperature rise are lower than that specified in the national standard by more than 5K and that the mechanical stress in winding conductor during short circuit does not exceed certain safe limit. Together with technological procedures during manufacture and other means to elevate mechanical strength, transformers can withstand server short circuit in all case during service.
3. Easy erection and maintenance
To minimize erection work at sit, transformers are so fabricated that lifting the active part out of the tank for inspection after arrival at sit is not mandatory. Beside, all components to be mounted on the transformer at site have been preassembled before dispatch, and all secondary wirings have been laid down into conduits on the transformer and connected to the terminals in the control cabinet or terminal box. Natural oil circulation and forced air cooling (ONAF) are generally adapted in our 180kV class transformers below 240MVA. 70% nameplate rating can still be achieved in case the fans are out of service. Little maintenance work is required for the cooling devices.
4. Careful fabrication
Vertical winding machines with tension device are used for winding, so that the windings can be wound more tightly and therefore mechanically strength as a whole. All insulation parts subjected to mechanical stress during short circuit, such as spacers in windings are made with T4 densified pressboard to deduce shrinkage. Drying process for the windings are carried out twice, once for ht individual winding, and again for the assembled phase block. After core and coil assembly, an additional vapor phase drying (VPD) is once more carried out to ensure that all insulation parts are thoroughly dried and no further shrinkage is possible to occur during service. All the high voltage terminals and nearby metallic structural parts are rounded up to prevent partial discharge. High voltage bushing terminals are contained with turrets, and kept concentric with the turret. All the leads are properly crimped and metallized to be rounded up. VPD process insures that the moisture content within the transformer is kept at a very low level, and the core and coil assembly is once more cleaned by condensed vapor flowing down the surfaces. The fabricated tanks are relived from welding stress and shot-blasted integrally, so as to be free form oil leakage trouble and to give the tank a clean, pleasant looking appearance.
Hydraulic fittings, bend fittings, forged fittings, fittings as per iso 8434 or din 2353, forgings, forging with machining, cnc machined components and precision machined components, forged equal elbow, single ferrule tube fittings, ferrule, precision machined components, 37 degree jic fittings, ss hydraulic adapter, ball valve and fittings, straight bulkhead union coupling, harden bushes, cnc precision turned components, oil drain plug.Manufacturing and export
