Resistor Elements( AC/DC circuit of 10V ~ 300KV)

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Tianjin
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1 unit
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30 unit/month

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Product Description:

 

Quick Details

Place of Origin:

HeBei China (Mainland)

Brand Name:

CNBM

Model Number:

Resistor Elements

Over-voltage protection:

10KV 24KV 35KV

Specifications

MRD series resistor is applicable to AC/DC circuit of 10V ~ 300KV, used for driving/braking/regulating motor, load, protection of neutral point and so on.

MRD series resistor are of safe product features, large thermal capacity, corrosion-resistance, high-temperature resistance, long lifetime and non-maintainance, etc., and of superiority when matched with high power motor. In power system it is widely used for neutral ground protection of high-voltage transformer, auto-tracking arc-supression coil damping of high voltage power distribution, harmonic filter and so forth.

Character

1. Maximum capacity, better limite voltage effect, more widely applicable scope, stronger tolerance , long lifespan

 

2. Voltage impact coefficient is 1, under the various kinds of electric voltage waveform, the voltage values are equal

 

3. With zinc oxide nonlinear resistors and discharge gap between the structure, make the two are complementary protected. The spark gap make the State-of-Charge of zinc oxide resistance to zero, Zinc oxide resistance nonlinear characteristics also make the spark gap action without free-wheeling in future, The spark gap no longer bear arcing tasks, and improve the service life of the product;

 

4. Four lines connect method, can be greatly reduce the voltage of phase, the reliability of the protection is greatly improved;

 

5. Valve plates and the spark gap assemble space, and mutual influence, discharge electrode is not easy to damp, be oxidated, make action value more stable and reliable.

 

6.Take overvoltage action techniques and fault automatically function , realize the device maintenance free, at the same time, to avoid the tedious work periodically, to solve the engineering and technical personnel to worry about the problems of the equipment safe running .

Packaging

Selling Units:Single item
Single package size: 15X40X40 cm
Single gross weight:35.0 KG
Package Type:CARTON

1. We are willing to customize for each new product

2. Supply all the components and accessory of High Voltage Switchgear

3. CNBM Co., Ltd. is prosperously specialized in the production of high voltage electrical products. Our leading products include vacuum circuit-breakers, sulfur hexafluoride circuit breakers, arresters, current limiting fuses, load switches, isolators, operating mechanisms, wall drive pipes, and insulators. Our products have passed through ...

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Q:What is the LCP cabinet of electric power equipment
But not completely covered, PLC cabinet is only for PLC, but it may be installed in the production site, it may also be installed in the control room.
Q:On the nameplate of the electrical equipment, what does ith UE ie mean?
Electrical equipment consists of two parts: power supply and power equipment. The power supply comprises a storage battery, a generator and a regulator thereof. The utility model comprises a starting system of an engine, an illumination, a signal, an instrument, etc., and also comprises an ignition system of the engine.
Q:What is the GIS in power system
Three Gorges Left Bank GIS a total of 39 switches. Left a total of 8 units of power station and the Three Gorges to Wanzhou 1 line, the Three Gorges to Longquan 1 lines, 2 lines, Three Gorges to Longquan Three Gorges to Longquan 3 lines of four circuits? Left two power plant a total of 6 units and the Three Gorges to Jingzhou 1 lines, 2 lines, Three Gorges to Jingzhou Three Gorges to Jingzhou 3 line etc. three lines.Three Gorges left bank power plant using international bidding procurement, GIS by the internationally renowned manufacturer ABB in 1999, the successful supply installation. The utility model relates to a metal sealed off phase structure, the generator transformer adopts a unit connection, and the two unit wiring is combined into a switch unit which is connected with a joint unit to connect the 3 / 2 wiring. Bus segment, 3 / 2 wiring of the 7 strings, a series of double switch off. GIS net size of about 581.5 meters long, width of 15 meters.
Q:What are the characteristics of the grounding of the power system and equipment?
The grounding - is the need for work and set up the ground, such as: high current transformer neutral point grounding, primary voltage transformer neutral grounding, 380/220V three-phase four wire neutral grounding, etc..
Q:Part of the rated voltage of the power equipment is marked 10.5kv, and this is similar to the label 10KV power equipment what is the difference?
3, rated voltage transformerRegulations, to accept the power of the primary winding, the output power of the two windings, the general, the primary winding voltage = network voltage, the voltage of the two winding due to the consideration of the loss, higher than the network voltage of 5% to 10%
Q:What principles should be followed in power equipment maintenance
Power equipment maintenance should follow the principles are: (1) to implement the "prevention oriented" maintenance policy, so that should be required to repair, repair required good"
Q:What specific enterprises and units are used to test the power of the equipment ah
The other really did not ~ ~ ~ ~ ~What do you mean by electrical testing equipment??? High? Low?
Q:1 what are the main aspects of power line fire? 2 what are the main aspects of electrical equipment fire?
Five, fire control room and electrical fire monitoring detector set over 8 independent electricFire monitoring detector six, electrical fire monitoring system settings should affect the power supply system
Q:Is there a warranty period for power equipment?
Now there is no, you can view the relevant national standards for electrical equipment standards, as well as high and low voltage equipment test manual. Online search, easy to get.
Q:In power system, the general conditions for the selection of electrical equipment are
Electrical equipment to be as reliable as possible, must be selected according to the normal working conditions and the short circuit conditions for a variety of checks (such as thermal stability check and dynamic stability check)For some equipment also need to check the special items, such as circuit breakers and fuses to check the ability to break the current, the current limiting reactor to check the normal voltage loss and bus residual voltage, etc..

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