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 7 years of industrial experience in field. Hwalon owns the most advanced equipments, and has mature manufacturing lines. Our experien... Hwalon Electronic Co. Ltd is a professional manufacturer and supplier of PTC & NTC thermistors and varistors. It has over 7 years of industrial experience in field. Hwalon owns the most advanced equipments, and has mature manufacturing lines. Our experien...
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