Shenzhen Hwalon Electronic Co., Ltd.
| Supply Ability | 100,000,000pcs/month |
| Packaging Details | 500pcs/bag |
| Operating Temp. | -40~85 degree |
| Size | 7D 10D 14D 20D,25D |
| Color | Blue |
| Material | Zinc oxide |
| Function | Surge protection |
| Brand Name | MOV |
| Model Number | 7D391K |
| Certification | UL,VDE,CSA |
| Place of Origin | CHINA |
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Product Specification
| Supply Ability | 100,000,000pcs/month | Packaging Details | 500pcs/bag |
| Operating Temp. | -40~85 degree | Size | 7D 10D 14D 20D,25D |
| Color | Blue | Material | Zinc oxide |
| Function | Surge protection | Brand Name | MOV |
| Model Number | 7D391K | Certification | UL,VDE,CSA |
| Place of Origin | CHINA | ||
| High Light | MOV electronic component ，MOV electronic device | ||
Over Voltage Protection MOV Electronic Device High Efficiency 7D391K
Describtion of Metal Oxide Varistor:
1. UL ,VDE ,CSA Certification
2. Many size choose 7mm, 10mm, 14mm, 20mm , 25mm and 32mm
3. VM(AC)RMS voltage range from 130V to 1000V
4. Energy absorption capability up to 360J
Specification of Metal Oxide Varistor 7D391K:
| Size | 7mm |
| AC voltage | 250V |
| DC Voltage | 320V |
| Varistor Voltage | 390V(351-429) |
| Max Clamping Voltage/Current | 775V/25A |
| Max Peak Current(1 time) | 2500A |
| Max Peak Current(2 times) | 1250A |
| Capacitance | 150pf |
Parameters of Metal Oxide Varistor :
7D:
| P/N | AC Voltage | DC Voltage | Varistor Voltage | UL |
| 7D180L | 11 | 14 | 18(15-21) | √ |
| 7D220K | 14 | 18 | 22(20-24) | √ |
| 7D270K | 17 | 22 | 27(24-30) | √ |
| 7D330K | 20 | 26 | 33(30-36) | √ |
| 7D390K | 25 | 31 | 39(35-43) | √ |
| 7D470K | 30 | 38 | 47(42-52) | √ |
| 7D560K | 35 | 45 | 76(70-62) | √ |
| 7D680K | 40 | 56 | 68(61-77) | √ |
| 7D820K | 50 | 65 | 82(74-90) | √ |
| 7D101K | 60 | 85 | 100(90-110) | √ |
| 7D121K | 75 | 100 | 120(108-132) | √ |
| 7D151K | 95 | 125 | 150(135-165) | √ |
| 7D181K | 115 | 150 | 180(162-198) | √ |
| 7D201K | 130 | 170 | 200(185-225) | √ |
| 7D221K | 140 | 180 | 220(198-242) | √ |
| 7D241K | 150 | 200 | 240(216-264) | √ |
| 7D271K | 175 | 225 | 270(243-297) | √ |
| 7D301K | 190 | 250 | 300(270-330) | √ |
| 7D331K | 210 | 275 | 330(297-363) | √ |
| 7D361K | 230 | 300 | 360(324-396) | √ |
| 7D391K | 250 | 320 | 390(351-429) | √ |
| 7D431K | 275 | 350 | 430(387-473) | √ |
| 7D471K | 300 | 385 | 470(423-517) | √ |
| 7D511K | 320 | 415 | 510(459-561) | √ |
| 7D561K | 350 | 460 | 560(504-616) | √ |
| 7D621K | 385 | 505 | 620(558-682) | √ |
| 7D681K | 420 | 560 | 680(612-748) | √ |
10D:
| P/N | AC Voltage | DC Voltage | Varistor Voltage | UL |
| 10D180L | 11 | 14 | 18(15-21) | √ |
| 10D220K | 14 | 18 | 22(20-24) | √ |
| 10D270K | 17 | 22 | 27(24-30) | √ |
| 10D330K | 20 | 26 | 33(30-36) | √ |
| 10D390K | 25 | 31 | 39(35-43) | √ |
| 10D470K | 30 | 38 | 47(42-52) | √ |
| 10D560K | 35 | 45 | 56(50-62) | √ |
| 10D680K | 40 | 56 | 68(61-75) | √ |
| 10D820K | 50 | 62 | 82(74-90) | √ |
| 10D101K | 60 | 85 | 100(90-110) | √ |
| 10D121K | 75 | 100 | 120(108-132) | √ |
| 10D151K | 95 | 125 | 150(135-165) | √ |
| 10D181K | 115 | 150 | 180(162-198) | √ |
| 10D201K | 130 | 170 | 200(185-225) | √ |
| 10D221K | 140 | 180 | 220(198-242) | √ |
| 10D241K | 150 | 200 | 240(216-264) | √ |
| 10D271K | 175 | 225 | 270(243-297) | √ |
| 10D301K | 190 | 250 | 300(270-330) | √ |
| 10D331K | 210 | 275 | 330(297-363) | √ |
| 10D361K | 230 | 300 | 360(324-396) | √ |
| 10D391K | 250 | 320 | 390(351-429) | √ |
| 10D431K | 275 | 350 | 430(387-473) | √ |
| 10D471K | 300 | 385 | 470(423-517) | √ |
| 10D511K | 320 | 415 | 510(459-561) | √ |
| 10D561K | 350 | 460 | 560(504-616) | √ |
| 10D621K | 385 | 505 | 620(558-682) | √ |
| 10D681K | 420 | 560 | 680(612-748) | √ |
| 10D751K | 460 | 615 | 750(675-825) | √ |
| 10D781K | 485 | 640 | 780(702-858) | √ |
| 10D821K | 510 | 670 | 820(738-902) | √ |
| 10D911K | 550 | 745 | 910(819-1001) | √ |
| 10D102K | 625 | 825 | 1000(900-1100) | √ |
| 10D112K | 680 | 895 | 1100(990-1210) | √ |
14D:
| P/N | AC Voltage | DC Voltage | Varistor Voltage | UL |
| 14D180L | 11 | 14 | 18(15-21) | √ |
| 14D220K | 14 | 18 | 22(20-24) | √ |
| 14D270K | 17 | 22 | 27(24-30) | √ |
| 14D330K | 20 | 26 | 33(30-36) | √ |
| 14D390K | 25 | 31 | 39(35-43) | √ |
| 14D470K | 30 | 38 | 47(42-52) | √ |
| 14D560K | 35 | 45 | 56(50-62) | √ |
| 14D680K | 40 | 56 | 68(61-75) | √ |
| 14D820K | 50 | 65 | 82(74-90) | √ |
| 14D141K | 60 | 85 | 100(90-110) | √ |
| 14D121K | 75 | 100 | 120(108-132) | √ |
| 14D151K | 95 | 125 | 150(135-165) | √ |
| 14D181K | 115 | 150 | 180(162-198) | √ |
| 14D201K | 130 | 170 | 200(185-225) | √ |
| 14D121K | 140 | 180 | 220(198-242) | √ |
| 14D241K | 150 | 200 | 240(216-264) | √ |
| 14D271K | 175 | 225 | 270(243-297) | √ |
| 14D301K | 190 | 250 | 300(270-330) | √ |
| 14D331K | 210 | 275 | 330(297-363) | √ |
| 14D361K | 230 | 300 | 360(324-396) | √ |
| 14D391K | 250 | 320 | 390(351-429) | √ |
| 14D431K | 275 | 350 | 430(387-473) | √ |
| 14D471K | 300 | 385 | 470(423-517) | √ |
| 14D511K | 320 | 415 | 510(459-561) | √ |
| 14D561K | 350 | 460 | 560(504-616) | √ |
| 14D621K | 385 | 505 | 620(558-682) | √ |
| 14D681K | 420 | 560 | 680(612-748) | √ |
| 14D751K | 460 | 615 | 750(675-825) | √ |
| 14D781K | 485 | 640 | 780(702-858) | √ |
| 14D821K | 510 | 670 | 820(738-902) | √ |
| 14D911K | 550 | 745 | 910(819-1001) | √ |
| 14D102K | 625 | 825 | 1000(900-1100) | √ |
| 14D112K | 680 | 895 | 1100(990-1210) | √ |
| 14D122K | 740 | 975 | 1200(1080-1320) | √ |
| 14D182K | 1000 | 1465 | 1800(1620-1980) | √ |
20D:
| P/N | AC Voltage | DC Voltage | Varistor Voltage | UL |
| 20D180L | 11 | 14 | 18(15-21) | √ |
| 20D220K | 14 | 18 | 22(20-24) | √ |
| 20D270K | 17 | 22 | 27(24-30) | √ |
| 20D330K | 20 | 26 | 33(30-36) | √ |
| 20D390K | 25 | 31 | 39(35-43) | √ |
| 20D470K | 30 | 38 | 47(42-52) | √ |
| 20D560K | 35 | 45 | 56(50-62) | √ |
| 20D680K | 40 | 56 | 68(61-75) | √ |
| 20D820K | 50 | 65 | 82(74-90) | √ |
| 20D101K | 60 | 85 | 100(90-110) | √ |
| 20D121K | 75 | 100 | 120(108-132) | √ |
| 20D151K | 95 | 125 | 150(135-165) | √ |
| 20D181K | 115 | 150 | 180(162-198) | √ |
| 20D201K | 130 | 170 | 200(185-225) | √ |
| 20D221K | 140 | 180 | 220(198-242) | √ |
| 20D241K | 150 | 200 | 240(216-264) | √ |
| 20D271K | 175 | 225 | 270(243-297) | √ |
| 20D301K | 190 | 250 | 300(270-330) | √ |
| 20D331K | 210 | 275 | 330(297-363) | √ |
| 20D361K | 230 | 300 | 360(324-396) | √ |
| 20D391K | 250 | 320 | 390(351-429) | √ |
| 20D431K | 275 | 350 | 430(387-473) | √ |
| 20D471K | 300 | 385 | 470(423-517) | √ |
| 20D511K | 320 | 415 | 510(459-561) | √ |
| 20D561K | 350 | 460 | 560(504-616) | √ |
| 20D621K | 385 | 505 | 620(558-682) | √ |
| 20D681K | 420 | 560 | 680(612-748) | √ |
| 20D751K | 460 | 615 | 750(675-825) | √ |
| 20D781K | 485 | 640 | 780(702-858) | √ |
| 20D821K | 510 | 670 | 820(738-902) | √ |
| 20D911K | 550 | 745 | 910(819-1001) | √ |
| 20D102K | 625 | 825 | 1000(900-1100) | √ |
| 20D112K | 680 | 895 | 1100(990-1210) | √ |
| 20D122K | 750 | 990 | 1200(1080-1320) | √ |
| 20D182K | 1000 | 1465 | 1800(1620-1980) | √ |
25D;
| P/N | AC Voltage | DC Voltage | Varistor Voltage | UL |
| 25D180L | 11 | 14 | 18(15-21) | √ |
| 25D220K | 14 | 18 | 22(20-24) | √ |
| 25D270K | 17 | 22 | 27(24-30) | √ |
| 25D330K | 20 | 26 | 33(30-36) | √ |
| 25D390K | 25 | 31 | 39(35-43) | √ |
| 25D470K | 30 | 38 | 47(42-52) | √ |
| 25D560K | 35 | 45 | 56(50-62) | √ |
| 25D680K | 40 | 56 | 68(61-75) | √ |
| 25D820K | 50 | 65 | 82(61-75) | √ |
| 25D101K | 60 | 85 | 100(90-100) | √ |
| 25D121K | 75 | 100 | 120(105-132) | √ |
| 25D151K | 95 | 125 | 150(135-165) | √ |
| 25D181K | 115 | 150 | 180(162-198) | √ |
| 25D201K | 130 | 170 | 200(185-225) | √ |
| 25D221K | 140 | 180 | 220(198-242) | √ |
| 25D241K | 150 | 200 | 240(216-264) | √ |
| 25D271K | 175 | 225 | 270(243-297) | √ |
| 25D301K | 190 | 250 | 300(270-330) | √ |
| 25D331K | 210 | 275 | 330(297-363) | √ |
| 25D361K | 230 | 300 | 360(324-396) | √ |
| 25D391K | 250 | 320 | 390(351-429) | √ |
| 25D431K | 275 | 350 | 430(387-473) | √ |
| 25D471K | 300 | 385 | 470(423-517) | √ |
| 25D511K | 320 | 415 | 510(459-561) | √ |
| 25D561K | 350 | 460 | 560(504-616) | √ |
| 25D621K | 385 | 505 | 620(558-682) | √ |
| 25D681K | 420 | 560 | 680(612-748) | √ |
| 25D751K | 460 | 615 | 750(675-825) | √ |
| 25D781K | 485 | 640 | 780(702-858) | √ |
| 25D821K | 510 | 670 | 820(738-902) | √ |
| 25D911K | 550 | 745 | 910(819-1001) | √ |
| 25D102K | 625 | 825 | 1000(900-1100) | √ |
| 25D112K | 680 | 895 | 1100(990-1210) | √ |
| 25D122K | 750 | 990 | 1200(1080-1320) | √ |
| 25D142K | 880 | 1140 | 1200(1200-1540) | √ |
| 25D162K | 1000 | 1280 | 1600(1400-1760) | √ |
Application of Metal Oxide Varistor:
Surge Protector Device,Motor Protector,Over-voltage Protector Device and Lightning Arrester ,etc
Company Details
Business Type:
Manufacturer
Year Established:
2010
Total Annual:
2000000-5000000
Employee Number:
301~500
Ecer Certification：
Verified Supplier
Hwalon Electronic Co. Ltd is a professional manufacturer and supplier of PTC & NTC thermistors and varistors. It has over 20 years of industrial experience in field. Hwalon owns the most advanced equipments, and has mature manufacturing lines. Our experienced ... Hwalon Electronic Co. Ltd is a professional manufacturer and supplier of PTC & NTC thermistors and varistors. It has over 20 years of industrial experience in field. Hwalon owns the most advanced equipments, and has mature manufacturing lines. Our experienced ...
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