GGD TYPE Ac low voltage distribution switchgear
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- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 2 set
- Supply Capability:
- 10 set/month
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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.
- Q:SMC ISE40A What is the meaning of the automatic shift input of the pressure switch?
- Automatic shift input is through the electrical signal to the pressure switch automatically cleared, set the current pressure for the reference zero pressure, do not know clearly that no
- Q:How to adjust the pressure switch
- If you still have questions, please contact the local nine Yang after-sales service department, once again thank you for the support of nine positive, happy every day happy Kazakhstan! Thank you!
- Q:Can you draw a concrete map? Thank you. The The I do not understand that. The - is it 24V ... The The please. The The
- General pressure sensors are 12V to 24 wide range of power supply, the sensor has 2-wire and 3-wire system.
- Q:I have two switches, the United States imported, switch 1: 10A @ 120VAC; 6A @ 240VAC, 60HZ res; 10A @ 28VDC. Switch 2: 5A @ 120VAC. Question: 1, switch 1 is not AC and DC load can be connected, and switch 2 can only access the AC load? Second, switch 1 has a res abbreviation, it should be the meaning of resistive load, if the load can accept the load, what is the load capacity requirements? Like fans, pumps and motors are inductive or resistive loads. Third, if the control is a large equipment, to add relay, the two switches how to choose the relay, please give examples of help you choose the relay, give a model. Four, is not the switch 1 can choose to be AC input, but also DC input relay, and switch 2 can only choose the DC input relay Fifth, the switch capacity belongs to the American Standard, and our national standard in the logo on what is different, how to convert.
- Four, two switches can choose AC and DC input relay 5, there is no American standard and the national standard of the points, they are the standard current and voltage representation, such as: 10A @ 120VAC, said 120 V AC voltage case, the maximum current load of 10A
- Q:My water pump is a pressure switch with no water when the pump frequent start I know to use two pressure switch set a large one small two pressure value of the control pump to stop a small control pump start to have a fluctuation range of water pressure will Ok but i know a pressure switch press the pressure tank under the joint Will the other pressure switch fixed in the pump where
- Do not install two pressure switches, with an electrical contact pressure gauge can set the upper and lower pressure limit.
- Q:Computer-type electric pressure cooker normal heating, any function time after the show E4, functional time should be after the pressure, please master guiding.
- Electric pressure cooker E4 failure: the pressure switch problem, you can open the bottom cover to see if the pressure of the plug is not loose. You can pull out and then try to insert back there is no such situation, if there is E4, is the pressure switch bad, and need to repair the maintenance point. The The The The The The pressure switch looks like you can go to Baidu picture search, because here is not allowed to send links
- Q:Pressure switch on a pair of normally open point how to reach the alarm and direct Kai pump
- "Automatic sprinkler system design specifications" GB 50084-2001 (2005 edition) in Article 11..1 1 provides: "wet system, dry system nozzle action, the pressure switch should be directly linked to automatically start the water pump"
- Q:What are the two lines of water pressure switch?
- Four-wire pressure switch works are the same, about two high and low pressure switch, the upper and lower pressure switch; for example, the pressure at higher than 3.4 or below 0.196 disconnect the compressor Pressure higher than 1.7 when the pressure switch action, so that the condenser cooling fan high-speed operation. There are two lines are high and low voltage switch line, and then the root is the medium voltage switch line, above two are FireWire, High and low switches can be used directly with the line, the same pressure switch .....
- Q:After the fire control room reset, the pressure switch of the regulatory alarm immediately appeared, how can not reset?
- This is just like the automatic alarm system does not matter, it depends on your site equipment is a problem, or the system has any action, have to see!
- Q:Pressure switch precautions
- Pressure switches are widely used in household, commercial, automotive refrigeration systems for high and low pressure protection control, steam conditions and power stations; accumulators, receivers, flash tanks, separators, scrubbers, oil refineries. It is also suitable for high and low pressure protection control of various equipment tools. But in the choice of pressure switch, we should note the following: 1. The need for explosion-proof: explosion-proof form is divided into flameproof and intrinsically safe, Nagano products for the majority of flameproof. 2. Need to indicate: according to customer instructions. 3. Number of contacts: one contact (one output) or two contacts (two outputs). 4. Determination of the set value and pressure range: The recommended setting range is between 30% and 65% of the pressure range, which can be set between 15% and 90% of the pressure range. 5. The form of splicing: adjustable or fixed. 6. Whether there is pulsation: If the pressure is pulsating or vibration, need to bring the throttle to suppress the pulse pressure on the instrument damage. 7. With the diaphragm of the occasion: the determination of corrosive, high viscosity or temperature is too high, the need to use with a diaphragm. Turn left to turn right
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GGD TYPE Ac low voltage distribution switchgear
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 2 set
- Supply Capability:
- 10 set/month
OKorder Service Pledge
OKorder Financial Service
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