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[China]
Trade Verify
Address: Room 408 No:262 middle West Lake Road, Shilong Town, Dongguan City ,Guangdong Province, China
Contact name:Mag
JULUN (H.K)CO.,LTD (DONGGUAN JULUN ELECTRONICS CO.,LTD) |
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Verified Suppliers
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DHB34 Series - High Energy Industrial Metal Oxide Varistor Transient Surge Suppressor
The DHB34 Series of transient surge suppressors is comprised of two industrial high-energy Metal-Oxide Varistors (MOVs) discs placed in parallel as a single device. They are designed to provide surge suppression in the AC mains outdoor and service entrance environment (distribution panels) of buildings. DHB34 applications also include industrial heavy motors, controls, and power supplies such as used in the oil-drilling, mining, and transportation fields, including HVAC and motor/generator applications.
The DHB34 Series provides rigid terminals for throughhole solder mounting on printed circuit boards, thereby eliminating the need for screw mounting.
Features
• Lead-Free, HalogenFree and RoHS Compliant
• Wide operating voltage range VM(AC)RMS 110V to 750V
• High–energy absorption capability WTM = 220J to 1050J
• High peak pulse current (Each of two discs placed in parallel) capability I TM = 40,000A
• Rigid terminals for secure through-hole solder mounting
• No derating up to 85ºC ambient
• Dual Disc Device - two 34mm varistor discs in parallel in a single package.
| Lead–free and RoHS Compliant Models | Model Size Disc Dia. (mm) | Maximum Rating (85°C) | Specifications (25°C) | |||||||
| Continuous | Transient | Varistor Voltage at 1mA DC Test Current | Maximum Clamping Voltage VC at 200A Current (8/20µs) | Typical Capaci- VRMS VDC tance | ||||||
| VRMS | VDC | Energy (2ms) | Peak Current 8 x 20µs | |||||||
| Part Number | VM(AC) | VM(DC) | WTM | ITM | Min | VN(DC) | Max | VC | f = 1MHz | |
| (V) | (V) | (J) | (A) | (V) | (V) | (V) | (V) | (pF) | ||
| V111DHB34 | 34 | 110 | 148 | 220 | 400,001 | 156 | 173 | 190 | 288 | 11,600 |
| V131DHB34 | 34 | 130 | 175 | 270 | 400,002 | 184.5 | 205 | 225.5 | 345 | 10,000 |
| V141DHB34 | 34 | 140 | 188 | 291 | 400,003 | 198 | 220 | 242 | 375 | 9,000 |
| V151DHB34 | 34 | 150 | 200 | 300 | 400,004 | 216 | 240 | 264 | 405 | 8,000 |
| V181DHB34 | 34 | 180 | 240 | 330 | 40,000 | 254 | 282 | 310 | 468 | 6,800 |
| V201DHB34 | 34 | 200 | 265 | 350 | 40,000 | 283 | 314 | 345 | 533 | 6,350 |
| V251DHB34 | 34 | 250 | 330 | 370 | 40,000 | 351 | 390 | 429 | 650 | 5,000 |
| V271DHB34 | 34 | 275 | 369 | 400 | 40,000 | 387 | 430 | 473 | 730 | 4,500 |
| V301DHB34 | 34 | 300 | 410 | 430 | 40,000 | 423 | 470 | 517 | 780 | 4,100 |
| V321DHB34 | 34 | 320 | 420 | 460 | 40,000 | 459 | 510 | 561 | 830 | 3,800 |
| V331DHB34 | 34 | 330 | 435 | 475 | 40,000 | 467 | 518.5 | 570 | 843 | 3,750 |
| V351DHB34 | 34 | 350 | 460 | 500 | 40,000 | 495 | 549.5 | 604 | 894 | 3,600 |
| V391DHB34 | 34 | 385 | 510 | 550 | 40,000 | 545 | 604 | 663 | 1,000 | 3,500 |
| V421DHB34 | 34 | 420 | 560 | 600 | 40,000 | 612 | 680 | 748 | 1,130 | 3,000 |
| V441DHB34 | 34 | 440 | 585 | 630 | 40,000 | 622 | 690 | 758 | 1,147 | 2,900 |
| V481DHB34 | 34 | 480 | 640 | 650 | 40,000 | 675 | 750 | 825 | 1,240 | 2,700 |
| V511DHB34 | 34 | 510 | 675 | 700 | 40,000 | 738 | 820 | 902 | 1,350 | 2,500 |
| V551DHB34 | 34 | 550 | 710 | 755 | 40,000 | 778 | 863.5 | 949 | 1,404 | 2,390 |
| V571DHB34 | 34 | 575 | 730 | 770 | 40,000 | 819 | 910 | 1001 | 1,480 | 2,200 |
| V661DHB34 | 34 | 660 | 850 | 900 | 40,000 | 945 | 1050 | 1155 | 1,720 | 2,000 |
| V681DHB34 | 34 | 680 | 875 | 925 | 40,000 | 962 | 1067.5 | 1173 | 1,777 | 1,900 |
| V751DHB34 | 34 | 750 | 970 | 1050 | 40,000 | 1080 | 1200 | 1320 | 2,000 | 1,800 |
1. 40kA capability depends on applications rated up to 97VRMS. 30kA applies if > 97 VRMS.
2. 40kA capability depends on applications rated up to 115VRMS. 30kA applies if > 115 VRMS.
3. 40kA capability depends on applications rated up to 123VRMS. 30kA applies if > 123 VRMS.
4. 40kA capability depends on applications rated up to 132VRMS. 30kA applies if > 132 VRMS
1.Are you a factory or trading company?
We are a factory founded in 2009 and have over 9 years’ OEM and
international trading experience
2.What’s your main product?
Our main products are fuse series, resistance series, capacitance
series, fuse pedestal series, sensor series
3.Any certification of your company or product?
We have ISO 9001-2008 ,CE(LVD), RoHS, TUV,cURus,VDE,CQC,PSE,KC
Certificates and Test Report for these certificate.
4.Which countries have your product been exported to ?
We have exported our product to over 20 countries , such as Russia
, India ,Thailand, Indonesia, Malaysia, Tunisia, Brazil ,Iran,
U.A.E ,Mexico, Colombia, Venezuela , Argentina etc.
5.Which international exhibition do you usually go to?
China Import and Export Fair (Canton Fair) ELEKTRO , Russia / FIEE
ELéTRICA ,Brazil.
6.Can I visit your factory?
We have over 5000 square meters of workspace and sincerely welcome
your business visit.
7.Do you accept OEM or ODM?
Of course.
8.How’ your production capacity? How long is the lead time ?
Monthly output 50,000 piece . It usually take us 20-30 days to
finish the goods.
9.What’s your main payment term?
T/T ,LC ,D/P.
10.Any quality guarantee or after-sales service?
If any quality complaint , we will give out solution within 5 days.
11.Can sample fee be returned back to me ?
Sample amount can be deducted from your bulk order payment when
order quantity is over 1000 pieces at the first time.
12.How many days it takes to finish the samples?
Usually 2-5 work days .
Please tell me:
What product specifications do you need? when you ask for a
quotation.I will give you the most competitive price per as your
requirements. And we have many types for you to choose.
P.S.:If you can't find any products to meet your requirements.
welcome to send us the details drawings so that we can provide us
our professional & best service to you.
