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22D High Energy Varistor Surge Protection Epoxy coated 1000A Type 2

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Address: Floor 4, NO.25-29,Power Station Road, Xihu , Shilong Town , Dongguan 523325, China.

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Guangdong Uchi Technology Co.,Ltd

22D High Energy Varistor Surge Protection Epoxy coated 1000A Type 2

Country/Region	china
City & Province	dongguan
Categories	Solar Chargers

Product Details

Safety Manufacturer Customized High Energy Varistor , 22D Metal Oxide Varistor

UCHI.22D 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.

Part number code for “UCHI ”

Sizes	MAX		d	d-1(±0.1)	A	A-1	K
Sizes	D	H	d	d-1(±0.1)	A	A-1	K
14D	16.5	21.0		0.8		7.5±1.0	≦3.0
20D	21.0	26.0		1.0		10±1.0	≦3.0
25D	26.0	31.0		1.0		10±1.0	≦3.0
32D	35.0	40.0	7×0.5	1.5	25.4±1.0	25.4±1.0	≦5.0
40D	42.0	48.0	7×0.5	1.5	25.4±1.0	25.4±1.0	≦5.0
53D	56.0	61.0	9.6×0.7		25.4±1.0		≦5.0
20S / 22L	22.0	25.0	4×0.3	1.0	22±1.0	10±1.0	≦3.0
22S	28.0	28.0	4×0.4	1.0	22±1.0	10±1.0 / 12.5±1.0	≦5.0
30S	35.0	28.0	4×0.5	1.5	22±1.0 / 25.4±1.0	22±1.0	≦5.0
34L	33.0	38.0	6×0.5 / 7×0.5	1.5	22±1.0 / 25.4±1.0	22±1.0	≦5.0
34S	36.0	40.0	6×0.5 / 7×0.5	1.5	22±1.0 / 25.4±1.0	22±1.0	≦5.0
34R	36.0	40.0	6×0.5 / 7×0.5		22±1.0 / 25.4±1.0
34Z	41.0	40.0	7×0.5		25.4±1.0		≦5.0

UCHI.22D Specication

	Maximum		Varistor Voltage		Clamping		Rated voltage	Maximum		Maximum	Typical
Model	Allowable				voltage			Peak Current		Energy	Capacitance
Number	Voltage				(max.)			(8/20μs)		(Joule)	(Reference)
Ф20.0mm	AC. Rms	DC	V1.0mA ( V )		VC	IP	reference	In. 10times	I Max.	10/1000	@ 1KHz
	( V )	( V )	min.	max.	( V )	( A )	( V )	( A )		μs	( pf )
20D180K	11	14	16	21	36	20	DC 12	1000	2000	13	28500
20D220K	14	18	20	25	43	20				16	18500
20D270K	17	22	24	31	53	20				19	13000
20D330K	20	26	30	36	65	20				24	11500
20D390K	25	31	35	43	77	20				28	8500
20D470K	30	38	42	52	93	20	DC 24	1500	3000	34	7400
20D560K	35	45	50	62	110	20				41	6500
20D680K	40	56	61	75	135	20				49	5800
20D820K	50	65	74	90	135	100	DC 48	5000	10000	56	4900
20D101K	60	85	90	110	165	100				70	4000
20D121K	75	100	108	132	200	100	DC 60			85	3300
20D151K	95	125	135	165	250	100				106	2700
20D181K	115	150	162	198	300	100	AC 100			130	2200
20D201K	130	170	185	225	340	100	AC 125			140	2000
20D221K	140	180	198	242	360	100				155	1800
20D241K	150	200	216	264	395	100				168	1650
20D271K	175	225	243	297	455	100				190	1500
20D301K	190	250	270	330	500	100				210	1300
20D331K	210	275	297	363	550	100	AC 250			228	1200
20D361K	230	300	324	396	595	100	Telephone			255	1100
20D391K	250	320	351	429	650	100	test			275	1000
20D431K	275	350	387	473	710	100	AC 250			305	930
20D471K	300	385	423	517	775	100				350	850
20D511K	320	415	459	561	845	100				360	780
20D561K	350	460	504	616	925	100				380	710
20D621K	385	505	558	682	1025	100				390	650
20D681K	420	560	612	748	1120	100				400	600
20D751K	460	615	675	825	1240	100				420	530
20D781K	485	640	702	858	1290	100				440	510
20D821K	510	670	738	902	1355	100	AC 380 or G			460	500
20D911K	550	745	819	1001	1500	100				510	440
20D102K	625	825	900	1100	1650	100				565	400
20D112K	680	895	990	1210	1815	100				620	360
20D122K	750	990	1080	1320	1980	100				660	320
20D182K	1100	1465	1620	1980	2970	100				660	320

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.