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:Does the direction of the pressure switch switch the direction of heavy?
Switch bad two times ah? I have a treasure to a classic, in July 2008 to buy, or I accompany him to buy it, the current driving more than 30,000 km, and you said that the pressure switch did not bad ah.
Q:Pc5 pump pressure switch how to adjust the pressure
A: No. Switching power supply with the main parameters of the pump is the most close to the output voltage and output current.
Q:Air conditioning pressure switch damage will be what failure
General manufacturers will pressure switch string in the compressor circuit to protect the compressor! General machine alarm, the machine can not boot!
Q:No - name intelligent electric pressure cooker failure code
Electric pressure cooker fault code is basically the same, now on the pressure cooker fault code to be a description: 1.E ----- 1 sensor circuit: 1. There may be a sensor circuit, including the lead, plug socket, etc. 2. The weather is too cold, the sensor resistance is too high Causing the electric pressure cooker to display the code; the processing method can connect a 100K resistor in parallel at both ends of the sensor. II .E ----- 2 sensor short circuit: sensor short circuit failure is rare. Generally only new (the sensor at 25 degrees room temperature is 100K)
Q:Home tap water self-priming pump work in the pressure switch in the contact da da da frequent contact,
Automatic switch in the spring I have been adjusted, whether to install the check valve and pressure? To answer Do not know how your pump is installed, the pump installed in front of the water pipe? Whether the water supply is caused by the municipal pipe network or the kind of water supply in the village? Self-priming pump has a feature that is automatically empty the suction pipe gas. Therefore, if you adjust the pressure difference after the situation you also said that it should check whether the import pipe leak. If the leak pump will work for a while to empt the leak into the steam, the performance is about what time off the water, so check the leak is non-critical, especially the joint seal to carefully check the bolt. You first try to try it! If your home is rural rather than municipal pipe network, then the pipe network will be there, there is trouble. But the check valve is of little significance. Not yet welcome to ask!
Q:What is the difference between the pressure sensor, the pressure controller and the pressure switch used in the refrigeration air conditioner?
The pressure switch is generally a protective switch, the pressure is too high or too low to control the air conditioning to stop working.
Q:What is the principle of automotive air conditioning pressure switch
Hello! Pressure switch is to detect the pressure of air conditioning pipelines, and then the pressure signal sent to the air conditioning control system, play a role in protecting air conditioning compressors and piping! Only the pressure signal in the normal range, air conditioning can work properly!
Q:Air pump pressure switch inlet and outlet mechanical principle (pressure switch under the role of exhaust hole?)
The pressure switch is a purely mechanical deformation leading to a microswitch action. When the pressure increases, the role of different sensing pressure components (diaphragm, bellows, piston) deformation, will move up, through the railing spring and other mechanical structure, and ultimately start the top of the micro-switch, the electrical signal output.
Q:Air conditioning pressure switch bad will not cause the compressor to power
Will, the pressure switch is connected in series on the compressor power line, the pressure switch if disconnected, the natural compressor no electricity.
Q:Wiring of fire pressure switch
Pressure switch, relay and input module and pump control cabinet to form a switch circuit.

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