53D High Energy Varistor , Metal Oxide Varistor TRIAC Semiconductor Protection

Brand Name:UCHI
Certification:CE / SGS / ISO9001
Model Number:OBV-53D
Minimum Order Quantity:1000 Pieces
Delivery Time:2 Weeks
Payment Terms:T/T, L/C
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Location: Dongguan China
Address: Floor 4, NO.25-29,Power Station Road, Xihu , Shilong Town , Dongguan 523325, China.
Supplier`s last login times: within 14 hours
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Product Details

53D High Energy Varistor , Metal Oxide Varistor For Industrial And Consumer Electrical Equipment

Part number code for “UCHI ”


SizesMAXdd-1(±0.1)AA-1K
DH
14D16.521.0 0.8 7.5±1.0≦3.0
20D21.026.0 1.0 10±1.0≦3.0
25D26.031.0 1.0 10±1.0≦3.0
32D35.040.07×0.51.525.4±1.025.4±1.0≦5.0
40D42.048.07×0.51.525.4±1.025.4±1.0≦5.0
53D56.061.09.6×0.7 25.4±1.0 ≦5.0
20S / 22L22.025.04×0.31.022±1.010±1.0≦3.0
22S28.028.04×0.41.022±1.010±1.0 / 12.5±1.0≦5.0
30S35.028.04×0.51.522±1.0 / 25.4±1.022±1.0≦5.0
34L33.038.06×0.5 / 7×0.51.522±1.0 / 25.4±1.022±1.0≦5.0
34S36.040.06×0.5 / 7×0.51.522±1.0 / 25.4±1.022±1.0≦5.0
34R36.040.06×0.5 / 7×0.5 22±1.0 / 25.4±1.0  
34Z41.040.07×0.5 25.4±1.0 ≦5.0


UCHI.53D Specication


High energy varistors (MOVs) are designed for various applications. UCHI® offers the thinnest Type 1 (class I) varistors and high quality Type 2 (class II) varistors with the highest Imax capability, on the market.


The Epoxy coated type products are heavy-duty metal oxide varistors designed mainly for industrial applications and SPDs. They are larger diameter versions of the conventional metal oxide varistor disc components. They can have standard rigid terminals from UCHI® or can be custom designed to fulfill a customer's need to handle high current and energy, facilitating the mounting onto printed circuit boards. The Epoxy Coated Series offers excellent surge protection for use in industrial and consumer electrical equipment, power distribution, control equipment, security/fire alarm systems, railroad equipment, switchboards, computers, telecommunications, power supplies and motor controls.


MaximumVaristor VoltageClampingRated voltagemaximumMaximumTypical
ModelAllowablevoltagePeak CurrentEnergyCapacitance
NumberVoltage(max.)(8/20μs)(Joule)(Reference)
Ф 53 mmA.C.rmsDCV1.0mA( V )VCIPreferenceIn.10 timesI Max.10/1000@ 1KHz
( V )( V )min.max.( V )( A )( V )( KA )μs( pf )
53D201K130170185225340500AC 125306060012000
53D221K14018019824236050067511400
53D241K15020021626439550072010060
53D271K1752252432974555008109080
53D301K1902502703305005009008030
53D331K210275297363550500AC 25035709907400
53D361K230300324396595500Telephone11206680
53D391K250320351429650500test12506250
53D431K275350387473710500AC 25013805250
53D471K30038542351777550015005125
53D511K32041545956184550015904720
53D561K35046050461692550017254360
53D621K385505558682102550018803920
53D681K420560612748112050018803560
53D751K460615675825124050019203240
53D781K485640702858129050020253120
53D821K5106707389021355500AC 380 or G306021002940
53D911K5507458191001150050022152670
53D951K5757608551045157050022302550
53D102K6258259001100165050023252400
53D112K6808959901210181550025502200
53D122K75098011501320198050026252020
53D142K8501120131515402310500306026251730
53D162K1000132015501760264050030001500

 Clamping Voltage ±10 %(V)
 3KA10KA20KA30KA50KA60KA
53D241K410495560610700760
53D431K700850950105012001300
53D511K8209601100122013001450
53D621K95011501270138514801600
53D911K140016901865203021752350
53D112K168520402250246026252840

SAFETY
UL14492nd201K-142KPC
UL14493rd201K-112KType 3
UL14493rd201K-142KType 1
CUL3rdN/A 
CSA N/A 
VDE N/A

Provided in Disc Form For Unique Packing by high-energy disc varistors (MOVs) intended for special applications Customer

Solderable Electrode Finish Options
Pressure Contacts and/or Disc Stacking May Be Utilized
Available Edge Passivation Insulation
No Derating Up to 85ºC Ambient.


Applications


Transistor, diode or TRIAC semiconductor protection
Surge protection in consumer electronics
Surge protection in electronic home appliances, gas and petroleum appliances
Relay and electromagnetic valve surge absorption

Recommended application areas

(1). transistor, IC, SCR and semiconductor switching element and a variety of electronic, electrical equipment of over voltage
protection
(2) home appliances surge absorption and overvoltage protection
(3) industrial electrical surge absorption
(4) to eliminate electrostatic discharge and noise signal
(5) surge absorption of relays and solenoid valves
(6). The leakage switch overvoltage protection
All landowners telephone program-controlled switches and lightning protection and overvoltage protection of communications
equipment



Our Services & Strength


1. We provide the high quality, strong and sturdy products.
2. Products have passed ISO9001 international certification and meet the international standard.
3. Strict inspection before leaving the factory.
4. Products are easy to carry since the small volume and light weight.
Leading technology to provide customized products for customers.
5. On time delivery.
6. We provide free design and support OEM&ODM.
7. We could provide free sample.
8. A wide variety of products.
9.The materials of products are selected carefully and exquisite workmanship.
10. No smell and no fading.


China 53D High Energy Varistor , Metal Oxide Varistor TRIAC Semiconductor Protection supplier

53D High Energy Varistor , Metal Oxide Varistor TRIAC Semiconductor Protection

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