Product Description
What is a conductive ring?
VS-RD series of conductive ring consists of conductive fiber, metal body and other components, applied to frequency conversion motor and its coupling equipment galvanic corrosion protection.VS-RD series of conductive ring can reduce the induced potential between the bearing and the grounded casing, effectively reduce the hazards of galvanic corrosion due to the axial current, to protect the motor bearings in order to protect the motor for long-lasting and stable operation.
Why use conductive rings?
Conductive rings are used for galvanic corrosion protection of inverter motors and their coupling equipment.VS-RD series of conductive rings can reduce the induced potential between the bearing and the grounded casing, effectively reduce the hazards of galvanic corrosion due to shaft currents, and protect the motor bearings to ensure the long and stable operation of the motor.
Product Parameters
| Name |
Conductive Grounding Ring |
| Temperature Limit |
-35°C~210°C |
| Ring Size Range |
D:30~128mm |
| Component parts |
Rivet, Upper Ring, Conductive Fiber, Bracket, Lower Ring |
| Item |
Technical Parameter |
| Static Resistance |
<1Ω |
| Dynamic Resistance |
≤10Ω |
| Fiber Pull-off Force |
≥ 100·30s |
| Salt Spray Test |
No damage to fibers |
| Durability Test |
See enterprise standards |
| High Temperature Test |
See enterprise standards |
| Low Temperature Test |
See enterprise standards |
Products Specification
| No. |
Outer Diameter D/mm |
Matching Shaft Diameter/mm |
Height H /mm |
| 1 |
30 |
10 |
≥7 |
| 2 |
38 |
13 |
≥7 |
| 3 |
47 |
25 |
≥7 |
| 4 |
52 |
26 |
≥7 |
| 5 |
55 |
35 |
≥7 |
| 6 |
57 |
30 |
≥7 |
| 7 |
60 |
37 |
≥7 |
| 8 |
65 |
40 |
≥7 |
| 9 |
66.8 |
40 |
≥7 |
| 10 |
70 |
49 |
≥7 |
| 11 |
78 |
54 |
≥7.5 |
| 12 |
80 |
54 |
≥7.5 |
| 13 |
84 |
58 |
≥7.5 |
| 14 |
92 |
70 |
≥7.5 |
| 15 |
102 |
70 |
≥7.5 |
| 16 |
108 |
80 |
≥7.5 |
| 17 |
128 |
79.5 |
≥7.5 |
Note: If the customer has special dimensions, it can be customized according to requirements.
Alternative to A*gis
Detailed Photos
VS-RD series conductive rings solve the problem of motor shaft electrocorrosion by bypass grounding.
It is composed of conductive fibers, metal bodies, etc., and is used for electrocorrosion protection of variable frequency motors and their coupled equipment. VS-RD series conductive rings can reduce the induced potential between the bearing and the grounded housing, effectively reduce the hazards of electrocorrosion caused by shaft current, protect motor bearings to ensure long-term and stable operation of the motor.
Similar Products
Company Profile
Volsun has been focusing on the R&D and production in solutions of telecommunication, electrical power and new energy auto for over 19 years. As a pioneer in insulation, sealing & protection, we've passed a series of quality system certification, such as IATF16949, ISO9001, ISO14001, ISO45001, etc.
Suzhou Volsun Electronic Technology Co., Ltd. is a well-known manufacturer of protective products for power communication equipment in Asia. Its main products are cold shrink tubes, fiberglass tubes, thermal potting glue, thermal pads, heat shrink tube and other products. It has cooperated with many Fortune 500 companies. It has experience in and has participated in national key projects. It has factories of more than 9,000 square meters in Suzhou and Yangzhou. Popular sizes are in stock, and free samples are supported to provide customers with one-stop service.
FAQ
Q1:How long is the payment term?
A: We accept T/T 50% deposit and 50% balance against B/L or L/C copy at sight, also accept Western Union, VISA and Paypal.
Q2:What is the normal lead time for product orders?
A: The average lead time for prototype/first piece is 7~10 days, if tooling is involved, the lead time for production tooling is 10 days, and the average production time after sample approval is 2-3 weeks.
Q3:What is your standard packaging?
A: All goods will be packed in cartons and loaded on pallets. Special packing methods are acceptable when needed.
Q4:Can you tell us the monthly production capacity of your products?
A: It depends on the model, we produce more than 1500 tons of rubber materials per month.
Q5:What kind of cerfiticates do you have?
A1: We have ISO9001:2015 ,IATF16949:2016, ISO14001:2015 ,ISO45001:2018 certified
A2: We have various rubber compounds approved by UL, ROHS and REACH.
Q6:How to check the quality of bulk order?
A1: We provide pre-production samples to all customers before mass production if needed.
A3: We accept third-party inspection, such as SGS, TUV, INTERTEK, BV, etc.
Q7:Can you provide customized service?
A: Yes, we accept customization and can produce products in different sizes, packaging, colors according to requirements.
Audited Supplier 
){kind=link}