JPU1-12 Medium Voltage SF6 ring main unit (SF6 RMU, Abbreviation), with the character of excellence reliability and maintenance free, is suitable for AC 3.6 to 12kV power distribution system with configuration either ring or radiant. Its all live part including LBS, CB, ES and primary busbar are sealed in the tank made of stainless steel and the elbow-shape cable connectors are adopted for the incoming or out-going, that leads to the RMU has less influence from service condition therefore it is suitable for using in the bad ambient condition and relatively restricted space. Its service life is more than 20 years.
JPU1-12 is compliance with IEC 694, IEC 60265-1/FDIS, IEC 62271-100, IEC 62271-102, IEC 298 & IEC 420.
Ratings
Rated voltage (kV): 12
Rated load current (A): 630
Rated fuse current (A): 100
Rated breaking current (kA): 50
Rated peak withstand current (kA) 125
Rated short-time withstand current (kA)25
PFWV (kV): 42/48
BIL (kV): 76/85
Cubicle size (mm): W (various)xH1570XD800
Product Description
GG-1A(F) Mistake-prevention high voltage switchgear is made out of the stationary high voltage switchgear by adding the mistake-prevention locking device. It can be applied to the 3. 6-12KV three phase and 50Hz single bus bar system for electricity reception and distribution. It is a stationary indoor type.
Product Description
GGD AC low voltage distribution cabinet has the high ability of segmentation, good thermal stability, agile electric project, convenient combination, high protection class, the frame is built-up by the cold bend steel, the original, such as door, sub panel, louver, sideboard and so on, are all machined by the numerical control machine tool. It ensured the strength and precision of the body of the cabinet. The surface of the cabinet adopt the skill of electrostatic painting, so it has the characters of the high ability of corrosion, good appearance, and it accord with the request of the IEC439, GB7251.
Major Technical Data:
Rated voltage: 380V
Rated frequency: 50HZ
Rated current 400-3150A
Altitude: More than í¦2000m
Spec: GGD-1: 15kA GGD-2: 30kA GGD-3: 50kA.
Product Description
XGN2-12 Trunk stationary metal sealed switchgear (hereinafter called switchgear) is used in the distribution system of 3. 6-12KV three phase 50Hz for electricity reception and distribution. It is especially suitable for the place where the operation is running frequently. Its bus bar system has the structure of single or double bus bar. We can also supply the type of insulation strengthened products according to the requirements of customers. This switchgear is in accordance with the standard of 'GB3906 3-35KV Metal Closed AC Switchgear' .
Main function:
1. Oil supply quantity and equality in every cylinder of oil injection pump
2. Oil supply point and space angle of oil injection pump
3. Check and adjust timing machine performance
4. Test and adjust dispensing pump performance
5. Test and adjust pressure compensator
6. Measure oil back quantity of dispensing pump
7. Test electromagnetic valve performance of dispensing pump
8. Test inner pressure of dispensing pump under all kinds of rotate speed
9. Test advance angle of automatic advance machine (selective)
10. Test leakproofness performance oil injection pump
11. Connect draw oil supply pipe to examine input oil pump (ve pump)
12. High precision test journey (selective)
Dimension:2300x820x1800
Wood packing
86460 Electrical Household Other Goods Components Suppliers
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ASN3-12 air-insulated metal-clad enclosed switchgear is a new mv switchgear on the basis of introducing advanced techniques from foreign, abstracting our experiences in manufacturing the center located switchgear and assembling the world top class numeral controlled equipments. It is major used in 3.6~12kv 3-phase ac50/60hz power system to receive and distribute electrical power. Also it is used to control, protect and monitor the circuit.
1.The surfaces of conductors in the primary circuit are all disposed with vulcanization process. Thus the insulation lay have the characteristic of good attachment, high temperature endurance and even surface comparing with the static electricity process.
2.The frame is made of aluminum-clad zinc board together with rivet nut and high strength bolt.
3. Can be fitted with vn3 series center located high voltage ac vacuum circuit breaker.
4. With the function of manual urgent open switch, the operation is more convenient.
5. Equipped with new ek6 earthing switch, which make the operation convenient and the maintenance easily.
6.All switch operation is proceed with the door of high voltage compartment closed. Also the switchgear has the function of forcible closing the door and the safety is higher. The door can endure the inside fault current.
ASN2-24 air-insulated metal-clad enclosed switchgear is a necessary power distribution equipment in 24kV 3-phase AC50/60Hz power system. It is used in power generator, substation, factory and high building as a equipment of receiving and distributing electrical power. Also it is used to control, protect and monitor the circuit. The switchgear accords with the standard of GB3906, DL/T404 and so on.
1. Busbar is covered with shrinkable insulated material or disposed with epoxy, which make the electrode improved and the body of the switchgear compact.
2. The frame of switchgear is made of top quality aluminum-clad zinc plate through rivets and has characteristic of higher strength, rapider assembled efficiency and more artistic appearance.
3. According to functions the trolley can be divided into circuit breaker trolley, voltage transformer trolley, metering trolley, isolation trolley. The same kind trolleys can be exchanged freely.
4. Can be fitted with VN2 series center located high voltage AC vacuum circuit breaker.
5. There are clapboards between function compartments and individual pressure relief passage.
6. The instrument board is with applicable inclined angle so the operation and observation are more convenient.
7. The instrument compartment is a knock-down module, which not only improve the prettiness and safety of secondary wires but also make the maintenance and overhauling more convenient.
GZS1 Type of indoor metal-clad draw-out switchgear
GZS1 indoor metal-clad draw-out switchgear, developed by Shanghai Dahua Electrical company, is suitable for use in AC. 3.6 ~ 12KV, 50Hz,single-busbar or sectioned single busbar switchgear, mainly used in Elec. generating plants, middle / small power stations, power distributing system of enterprises or industries or substations as Elec. power receiving or distributing equipment or big-power H. voltage motor starting equipment, and so on. The switchgear has functions of control, protection and monitoring
Ultrasonic flow meter has high accuracy , better reliable , high quality and low price .It widely used in measuring water , sea water , sewage and revelation examination, maintenance , papermaking , petroleum and chemical industry .It has five main types , hand-held ultrasonic flow meter , wall-mounted , portable ultrasonic flow meter , pannel-mount and flameproof flow meter .The transducers include the clamp-on , insert transducer , pipe style transducer .
The advanced circuit design , the integration of the latest semiconductors , the user-friendly software interface both in english and chinese languages and small íºcsized pcd board , all these features combine to make the tr-100 series ultrasonic flow meter the best and the biggest seller on the chinese market .And it will gain more and more recognition on the international flow meter market .
Our main products are rv series worm gear speed reducers, ud(l) planetary cone-disk stepless speed variators, the speed reducers specially designed for engineering polishing machines.The products are widely applied in the sections of foodstuff, packing, ceramics, chemicals, textile, pharmacy, carpentry, plastics and printing, etc. New technology & equipments characterise our products with high quality, smaller volume & elegant shape.
Reference voltage 220v
Voltage reference un-1 .2 0.7ub
Current specifications 5-30a
Reference frequency 50hz
Grading accuracy + level
Starting current 0.005ib = 0.025a
Voltage power lines
Communication transmission distance no
Environmental conditions -25f¬f+70f¬
Relative humidity -_85%
Automatic relay depth
Data transmission speed
Center frequency
Dimensions
Reference voltage 220v
Voltage reference 0.7 u un .2 b -1
Current specifications 10-40a
Reference frequency 50hz
Grading accuracy ++ level
Starting current 0.4% ib
Voltage power lines 0.8w
Communication transmission distance 5m
Environmental conditions -25f¬f+70f¬
Relative humidity -_85%
Automatic relay depth
Data transmission speed
Center frequency
Dimensions
400v-40.5kv switchgear
1)6kv-40.5kv raing main unit
2)400v-40.5kv metal clad switchgear
To the future development, with full passion, endless business chanced and development space, we are looking forward to your joining and cooperation to create splendid tomorrow!
J-tech lightsaber 2921
J-tech lightsaber 2921
Ultra lightness has been designed for military/police/engineer/emergency/outdoor activities user.
Small size, light weight is easy to carry. Lanyard system can be bought and attached to it.
Water repellency.
It has defensive bezel in the front, for defense or attacking purposes.
There is a compass in the bottom.
Specifications:
Material: aircraft grade 6061 aluminum.
Power in lumens: 169 lumens (lab notarized)
Lamp type: halogen
Battery type: 3v cr123a lithium x 3 (batteries not included)
Length: 7 1/2 inches
N. Weight: 270 g
