JD-5 series electro motor integrative protector

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Product Description:

 JD-5 series electro motor integrative protector 

Product Details

Brand Name


Item No.





45 pcs


45 PCS in one carton.

Important Information

Send sample


Delivery time

Within 30 days.

Payment terms

T/T 30% deposit, the balance before the shipment.

JD-5 series electro motor integrative protector


1.1 Application:

JD-5 series electro motor integrative protector,applied to AC 50/60Hz, voltage 380V and below the power supply circuit and ac contactor switch circuit of motor control circuit.When the main circuit of the motor phase failure, overload, locked-rotor and so on (the abnormal working status), can timely disconnect switch electric contact,three-phase power motive power,to protect the motor reliably.

1.2 Model definition:

JD-5 series electro motor integrative protector

1.3 Normal working conditions and installation conditions:

1.3.1 Usage environment:Sea level elevation is not more than 2000m;
ambient temperature is not higher than +40℃ and not less than -5℃;the rated supply voltage range is 85%~110% rated voltage;the medium without severe vibration and explosion danger, no enough to corrosion of metal and medium and explosion danger and dust;where no rain and snow to hit.

1.3.2 Vertical or horizontal to install.

2.Structural characteristics and working principle:

JD-5 series electromotor integrative protector based on the characteristics of the motor power,take small cross section,protection with high precision,reasonable structure, perfect function,convenient use,etc design.Protector with symmetry fault (such as overload,lockedrotor) and asymmetry,such as phase failure’s protection function;This protector use current detection technology and the relay output interface,and the entire series adopt wear core type.This protector is simple in structure,reliable action,easy to use and low cost.

3.Technical parameters:

Technical parameters of JD-5,JD-5B,JD-6:

JD-5 series electro motor integrative protector

Performance difference table of JD-5A,JD-5 JD-5B:

JD-5 series electro motor integrative protector

4 .Product appearance and installation dimensions:

JD-5 series electro motor integrative protector

5 .Installation and instructions:

Installation and instructions of JD-5,JD-5B,JD-6:

1. Please read carefully the instructions, according to the wiring diagram wiring correctly.

2. Terminals no. 1.2 for the working power input end of the protector; JD-5,JD-5B:3.4 for the output control end normally closed contacts; JD-6:5.6 for the output control end normally closed, normally open 4.5 for the output control end, wiring method, please refer to the wiring diagram; The output of the ac contactor three cords respectively through the protector of the three white wire hole H1,H2,H3 connected to the motor into the line.(see diagram).
3.Two adjusting knob on the front panel of protectors clockwise rotation to maximum, determine the plug after wiring is correct.Press the start button,motor operation,(normally green light,yellow light is not on phase, overload traffic light) after running normally, then current adjusting knob counter anticlockwise rotation,until the overload indicator lights flashing cool critical position;And observe for 3 minutes, during this period load current or motor are normal overload indicator light is not flashing bright and then will delay knob counter

anticlockwise back, until is greater than the motor start-up time position longer (as appropriate).
4.After the normal motor rotation,overload the light not bright, then artificial of motor load,overload lamp is shining at this moment, the debugging process is completed.

JD-5 series electro motor integrative protector

Detailed images:

JD-5 series electro motor integrative protector


JD-5 series electro motor integrative protector

JD-5 series electro motor integrative protector

The wearhouse:

JD-5 series electro motor integrative protector

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Q:electrical outlet issues?
This is not a small issue, call a qualified professional electrician to do the work quickly. Your husband may be able to find and repair the problem, but a pro can probably find the problem in an hour. Fixing it depends on what the problem is. Open grounds could be a case of old 2 wire power in the house, also the line and neutral could be reversed in a 2 wire system and that will cause the new electronic equipment to do many strange things. Since you have fuses in the system, I suspect a system installed before 1960 and it needs a complete upgrade. If you have just purchased this house, did the home inspection show the electrical panel inspection and did you then negotiate the needed upgrades?
Q:Shop selling dangerous electrical equipment who do I contact?
Initially you should contact your local Trading Standards Office, run by your local council. The number will be in the local phone book. Make sure you can present your evidence clearly.
Q:Rated and nominal AC voltage?
For the best answers, search on this site
Q:Why can't I find a job?
My guess is that your age is a stigma, though nobody will admit to you that they won't hire you because of your age. They might not even be conscious that they are discounting you because of your age. Look around the office when you go for your interview. Is it filled with younger, or with older people? Do the regular stuff too: Go on the internet and research good interview skills. Practice with your friends. Ask your friends to critique your resume. Look up the company on the internet and come up with some specifics about why you want to work for that particular company. Yeah, that's a good point Your salary expectations might be significantly higher than someone half your age. Better check into that. Also, I have no idea what NBT is. You might edit your question so that people have a better idea of what your experience is. Good luck!
Q:How many can lights can I put on a 15 amp circuit in MN?
The limit is not in the number of outlets but the total watts. For a 15A circuit don't exceed about 1300W. (This allows for some length.) If it's outside, the light and outlet box must both be weatherproof. Buy only 'lights' and boxes UL Listed for outdoor use. You cable has to be outdoor rated as well. (Type 'UF' IIRC.) Those boxes need the proper 'outdoor' seals and fittings. (It's best if the cable enters exits the boxes from the bottom so there's less chance of water entry.)
Q:1988 Mustang GT has new battery, shows voltage sufficient to start, but clicks once and all power goes out?
Sounds like the ground cable is loose.
Q:Power grid: If 2 million households were to turn off their energy at the same time and turn it back on?
Yes, in this extreme case, it may damage (BOE calculation: 2 million x ~500 watts: ~1 billion watt) if they are on single grid. In many of equipment (motorized) start-up losses are significant. So, you may end-up with little saving and a big grid failure. But if you leave aside such extreme situations, it is always good to turn off electrical equipments even for a short gap. And just to add, beware of leaking currents (e.g. not disconnecting appliances from the power plug) which are bigger concern.
Q:What is wrong with the electrical in my house and how much will it cost to fix?
I would start by looking at the outlet where only one of the plugins work. Usually only kitchens are skip wired (2 separate circuits on top and bottom plug). When you had the sparking (short) it probably burnt a wire off.
Q:1)Wtz the diff b/n Electrical grounding n electronic grounding.?
1) For laymen understanding, electrical grounding is a protection of your house against lightning, instead burning your house or someone inside your house gets fried. In your appliances, electrical grounding protects you from getting electrical shock in case one of the electrical wire touches the metal body of your appliance. Now on electronic grounding, it is a protection of a certain circuitry from getting damaged by an electrical charge from your body in case you touch it. 2) Electrical wire connection is like a water pipe connection. Electrical current passes through the wire while water current passes through the pipes. If there is a loose connection of a certain electrical wire, or loose pipe connections on your water pipes; The loose pipe connections will produce leaks while the loose electrical connections will produce sparks. 3) It always retain its polarity always. Just like magnets, it retains its polarity, north and south. Electricity is based on magnetism. Law of nature.
Q:Earthing in elecctrical equipment? what is it?
Earthing system helping for Human safety to avoid electrocution due to earth leakage.Earth is acting like a Huge conductor because of it minerals Moisture contend (water).If any electrical equipment Insulation failure leakage will be there ,if the same equipment is not Grounded ,there is a possibilitiesof getting electric shock to Human.If the same equipment is Grounded the leakage current will flow to Earth protect from electric shocks Trip the circuit. Pl. check this link for brief idea.

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