GZD Match the dc panel without maintenance

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Shanghai
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TT OR LC
Min Order Qty:
2 set
Supply Capability:
20 set/month

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Product Description:

Product model: GZD
Product features: has high and low voltage switch cabinet put oneself in another's position of equipment are all made of high quality cold-rolled steel plate compound and into, or use the standard assembly components, can absorb a certain amount of mechanical stress, the electric stress and thermal stress, can also withstand normal use may have been wet, the influence of processing flat with no burrs, welding smooth and beautiful, no welding wear and cracks.
Filled with handcart and drawer structure switch device, the handcart push-pull operation is flexible and drawer, no stuck phenomenon.
Cardiac surface treatment according to user requirements can be plastic spraying, spray, spray paint and other craft, surface treatment before to deal with the rust, decontamination and phosphating process.All equipment of front and side coated layer, no wrinkles, scratch, bubble, pinhole, defects such as color, colour and lustre is uniform. 
Product standards: cardiac GB3906-91-3-35 kv ac metal-enclosed switchgear.
Cardiac GB7251 low-voltage complete switch equipment and control equipment.
Cardiac GB50171-92 low voltage distribution panel
Cardiac GB14048.3-93 low voltage switchgear and control equipment, low voltage switch, isolator, isolation switch and fuse combination electric appliance.
Cardiac GB7947 insulated conductor - 87 and the color of bare conductor marks.
Low voltage fuse to cardiac GB13539-92.
Cardiac GB/T2682-1981 electrical complete sets of equipment of guiding lights and the color of the button.
Cardiac GB4208-93 enclosure protection grade. 
Normal conditions of use: cardiac ambient temperature: cap + 40 ℃, the minimum - 10 ℃;
Cardiac altitude: high pressure does not exceed 1000 m.Low pressure does not exceed 2000 m;
His relative humidity: day average no greater than 95%;
Derive seismic intensity: no more than 8 degrees;
Has no fire and explosion danger, serious foul, chemical corrosion crack vibration and play.

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Q:Car air conditioning, dry bottle next to the pressure switch what role
This maintenance method can be used, if the pressure switch is broken, short circuit is no problem. This can save freon, or else switch to have to re-fill.
Q:Cool Wei gearbox lc pressure switch performance failure how to solve the problem ah? Seek the guidance of the great God
Brain hardware common faults are: memory is damaged, the motherboard components damaged, hard disk damage.
Q:What is the pressure switch of the electric pressure cooker?
There is also a situation, the lid buckle in the opposite direction, the security lock also shows E4, electric pressure cooker heating indicator light is not bright. Only by the instructions will be put on the lid, you can use normally.
Q:How does the compressor start the pressure switch to protect it?
If the low-voltage protection switch action, in most cases the refrigerant has been leaked.
Q:How to adjust the pressure cooker pressure switch
Pressure switch to the valve when the gas out of the air will be broken, let go of a little gas can be closed, the valve gas on the broken. : Handshake I was so tuned
Q:Automotive air conditioning pressure switch three lines how to measure good or bad
With a multimeter buzzer or 100 ohm stalls to measure the pressure switch is good or bad, that is, to measure its turn on and off the state, the power off, the switch marked as C (or com) for the public end of the line ,
Q:Refrigeration compressor high and low pressure switch on the high and low voltage, respectively, what ah,
Low-voltage switch room installed in the compressor on the return pipe, when the pressure is too low when the switch protection action, and high-pressure switch room installed in the exhaust pipe, when the high pressure is too high when the switch action. In order to protect the press and the safety of the system.
Q:What is the general position of the air switch pressure switch?
Automotive air conditioning pressure switch is basically divided into: high voltage protection switch and low voltage protection switch two. Its main function is to control the operation of the electromagnetic clutch in the pipeline when the pressure of the refrigerant is higher than the pressure of the system or below the basic operating pressure of the system so as to achieve the purpose of protecting the air conditioning system.
Q:What is the difference between the pressure sensor, the pressure controller and the pressure switch used in the refrigeration air conditioner?
Pressure sensor used to respond to the computer to the internal pressure level of the air conditioning system, the computer to do a real-time detection. Controller control of the high pressure side of the pressure level, it should be accurate to control the top of the fan above the fan speed.
Q:Spray pipe network action, water flow indicator and pressure switch that the first alarm
After the nozzle reaches its intended temperature burst, the first is the flow of water in the pipeline, touch the water flow indicator (in fact, a micro switch), to the fire alarm host electrical signal, the host alarm

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