VDR-34S Two Chips Series
Metal Oxide Varistors (MOV)
Features
·Wide operating voltage (V1mA) range from 200V to 1800V ·Fast responding to transient over-voltage ·Large absorbing transient energy capability ·Low clamping ratio and no follow-on current ·Meets MSL level 1, per J-STD-020 ·Operating Temperature:-40℃ ~ +85℃ ·Storage Temperature:-40℃ ~ +125℃1 ·UL 1449 4th for SPD Type 5 application ·Safety certification:
Applications ·Transistor, diode, IC, thyristor or triac semiconductor protection ·Surge protection in consumer electronics ·Surge protection in industrial electronics ·Surge protection in electronic home appliances, gas and petroleum appliances ·Relay and electromagnetic valve surge absorption
Description of Part Number
VDR - 34 S 471 K
Brand Mark
Varistor Voltage Tolerance: K= ±10%
Nominal Varistor Voltage 471=470V
S: SQUARE
Delivery Time
Standard MOV VDR-34S130~VDR-34S1100
ELEMENT DIAMETER
Delivery Time 32days
Standard MOV VDR-34S201K~VDR-34S182K
Delivery Time 32days
Specifications are subject to change without notice
HUAAN LIMITED
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Tel: +86-755-27465585 Email:
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VDR-34S Two Chips Series
Electrical Characteristics
Part Number
Marking
Ordering Code
Maximum Allowable
Voltage
Varistor Voltage
Maximum Clamping Voltage
Max Surge Operating Duty Test
Surge
Curren
IEC 61643-11
t
8/20μs
(8/20μs)
Maximu m Energy (2ms)
Safety Certificat ion
VAC VDC
V1mA(V) IP(A) VC(V) Imax
Imax
In
(J) UL /CUL
VDR 34S130 VDR-34S201K 130V 170V 200(180~220) 500 340 80KA 70KA
40KA
410
√
VDR 34S140 VDR-34S221K 140V 180V 220(198~242) 500 360 80KA 70KA
40KA
451
√
VDR 34S150 VDR-34S241K 150V 200V 240(216~264) 500 395 80KA 70KA
40KA
490
√
VDR 34S175 VDR-34S271K 175V 225V 270(243~297) 500 455 80KA 70KA
40KA
550
√
VDR 34S190 VDR-34S301K 190V 250V 300(270~330) 500 500 80KA 70KA
40KA
600
-
VDR 34S210 VDR-34S331K 210V 275V 330(297~363) 500 550 80KA 70KA
40KA
650
√
VDR 34S230 VDR-34S361K 230V 300V 360(324~396) 500 595 80KA 70KA
40KA
730
√
VDR 34S250 VDR-34S391K 250V 320V 390(351~429) 500 650 80KA 70KA
40KA
800
√
VDR 34S275 VDR-34S431K 275V 350V 430(387~473) 500 710 80KA 70KA
40KA
860
√
VDR 34S300 VDR-34S471K 300V 385V 470(423~517) 500 775 80KA 70KA
40KA
950
√
VDR 34S320 VDR-34S511K 320V 415V 510(459~561) 500 845 80KA 70KA
40KA
1000
√
VDR 34S350 VDR-34S561K 350V 460V 560(504~616) 500 925 80KA 70KA
40KA
1100
√
VDR 34S385 VDR-34S621K 385V 505V 620(558~682) 500 1025 80KA 70KA
40KA
1200
√
VDR 34S420 VDR-34S681K 420V 560V 680(612~748) 500 1120 80KA 70KA
40KA
1500
√
VDR 34S460 VDR-34S751K 460V 615V 750(675~825) 500 1240 80KA 70KA
40KA
1650
√
VDR 34S480 VDR-34S781K 485V 640V 780(702~858) 500 1290 80KA 70KA
40KA
1700
√
VDR 34S510 VDR-34S821K 510V 670V 820(738~902) 500 1355 80KA 70KA
40KA
1350
√
VDR 34S550 VDR-34S911K 550V 745V 910(819~1001) 500 1500 80KA 70KA
40KA
1500
√
VDR 34S625 VDR-34S102K 625V 825V 1000(900~1100) 500 1650 80KA 70KA
40KA
1650
√
VDR 34S680 VDR-34S112K 680V 895V 1100(990~1210) 500 1815 80KA 70KA
40KA
1800
√
VDR 34S750 VDR-34S122K 750V 980V 1200(1080~1320) 500 1980 80KA 70KA
40KA
2000
√
VDR 34S880 VDR-34S142K 880V 1140V 1400(1260~1540) 500 2310 80KA VDR 34S1000 VDR-34S162K 1000V 1280V 1600(1440~1760) 500 2640 80KA VDR 34S1100 VDR-34S182K 1100V 1465V 1800(1620~1980) 500 2970 80KA
70KA 70KA 70KA
40KA
2200
-
40KA
2400
-
40KA
2600
-
Specifications are subject to change without notice
HUAAN LIMITED
2 www.huaandz.com
Tel: +86-755-27465585 Email:
[email protected]
Dimension(mm)
Packing Information Part Number
VDR-34S130 ~ VDR-34S385 VDR-34S420 ~ VDR-34S1100
VDR-34S Two Chips Series
TABLE2 Part number VDR 34S130 VDR 34S140 VDR 34S150 VDR 34S175 VDR 34S190 VDR 34S210 VDR 34S230 VDR 34S250 VDR 34S275 VDR 34S300 VDR 34S320 VDR 34S350 VDR 34S385 VDR 34S420 VDR 34S460 VDR 34S480 VDR 34S510 VDR 34S550 VDR 34S625 VDR 34S680 VDR 34S750 VDR 34S880 VDR 34S1000 VDR 34S1100
T
Thickness are
available upon
request
8.7mm
Thickness are
available upon
request
Quantity 40PCS 32PCS
Packaging Option Foam box Foam box
Specifications are subject to change without notice
HUAAN LIMITED
3 www.huaandz.com
Tel: +86-755-27465585 Email:
[email protected]
VDR-34S Two Chips Series
Notice for use
To avoid damage to other equipment due to fire or deterioration caused by varistor, please refer to and
observe the following principles:
1) When a high current or high voltage flows into the varistor, the varistor itself may be damaged, heated,
smoke, catch fire and burst.
To avoid this, fuses or circuit breakers can be installed at both ends of the varistor or power supply;
The fuses of the following specifications are for reference only:
Diameter 05D 07D 10D 14D 20D
Rated current of fuse
1-2A 2-3A 3-5A 3-10A 5-15A
2) Do not allow the current and energy flowing into the varistor to exceed its rated value.
3) The marked VDR pro.