OEM MOV 07D Metal Oxide Varistor 18V-1800V 07D180K-07D820K For Street Lighting

Brand Name:linkun
Certification:CE / ROHS / UL / TUV / SGS
Model Number:Metal Oxide Varistor 07D180K-07D821K
Minimum Order Quantity:1000PCS
Delivery Time:Negotiation
Payment Terms:T/T, L/C, Western Union
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Location: Dongguan Guangdong China
Address: Room 101, No. 21, Huayuanzai Road, Chongmei, Chashan Town, Dongguan City, Guangdong Province
Supplier`s last login times: within 15 hours
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Product Details

Non-Polarity MOV-07D Metal Oxide Varistor Wide Voltage Range Generally From 18V To 1800V​

The varistor is a voltage limiting protection device. Utilizing the nonlinear characteristics of the varistor, when an overvoltage occurs between the two poles of the varistor, the varistor can clamp the voltage to a relatively fixed voltage value, thereby realizing the protection of the subsequent circuit.
When the voltage applied to the varistor is lower than its threshold, the current flowing through it is extremely small, which is equivalent to a resistor with infinite resistance. That is, when the voltage applied to it is below its threshold, it acts as an off-state switch. When the voltage applied to the varistor exceeds its threshold, the current flowing through it surges, which is equivalent to a resistor with infinitesimal resistance. That is, when the voltage applied to it is higher than its threshold, it acts as a closed switch.


Model Number
14D 20D 181K 390K 431K 470K 471K 511K 561K 680K 681K 821K 102K
Package
Varistors
D/C
Newest
Condition
New & Original
Lead time
Within 1 day
Unit Price
Contact us for latest price
More details
Please contact us

Applications:


Varistors may be used in many applications, including:

• Computers

• Timers

• Amplifiers

• Oscilloscopes

• Medical analysis equipment

• Street lighting

• Tuners


Competitive Advantage:

  1. Factory supply directly
  2. Completed certificates such as UL,VDE,SGS,etc and high quality available
  3. Quick delivery
  4. Best after-sales services
  5. OEM & ODM available

Model and parameters​
Model
Maximum continuous working voltage

Varistor voltage

maximum limit
Voltage
flow capacity(8/20u s)
maximum energy
(J)
rated power
capacitance
AC(V)
DC(V)
V0.1mA
Vp(V)
lp(A)
1次(A)
2次(A)
10/
1000us
2ms
(W)
1KH Z (pF)
MYG-32D391K
250
320
390(351-429)
650
200
25000
20000
330
3200
MYG-32D431K
275
350
430(387-473)
710
200
25000
20000
360
3100
MYG-32D471K
300
385
470(423-517)
775
200
25000
20000
380
2800
MYG-32D511K
320
415
510(459-561)
845
200
25000
20000
430
2700
MYG-32D621K
385
505
620(558-682)
1025
200
25000
20000
470
2400
MYG-32D681K
420
560
680(612-748)
1120
200
25000
20000
495
2200
MYG-32D751K
460
615
750(657-825)
1240
200
25000
20000
520
2000
MYG-32D781K
485
640
780(702-858)
1290
200
25000
20000
550
1900
MYG-32D821K
510
670
820(738-902)
1355
200
25000
20000
580
1800
MYG-32D911K
550
745
910(819-1001)
1500
200
25000
20000
620
1300
MYG-32D951K
575
765
950(855-1045)
1570
200
25000
20000
650
1200
MYG-32D102K
625
825
1000(900-1100)
1650
200
25000
20000
685
1100
MYG-32D112K
680
895
1100(990-1210)
1815
200
25000
20000
750
1000
MYG-40D210K
130
170
200(185-225)
395
250
40000
25000
310
8400
MYG-40D241K
150
200
240(216-264)
455
250
40000
25000
360
8000
MYG-40D271K
175
225
270(243-297)
550
250
40000
25000
390
7600
MYG-40D331K
210
275
330(297-363)
595
250
40000
25000
460
6700
MYG-40D361K
230
300
360(324-396)
650
250
40000
25000
475
6200
MYG-40D391K
250
320
390(351-429)
710
250
40000
25000
490
5100
MYG-40D431K
275
350
430(387-473)
775
250
40000
25000
550
4900
MYG-40D471K
300
385
470(423-517)
845
250
40000
25000
600
4300
MYG-40D511K
320
415
510(459-561)
1025
250
40000
25000
640
4200
MYG-40D621K
385
505
620(558-682)
1120
250
40000
25000
720
3800
MYG-40D681K
420
560
680(612-748)
1240
250
40000
25000
750
3500
MYG-40D751K
460
615
750(675-825)
1290
250
40000
25000
780
3200
MYG-40D781K
485
640
780(702-858)
1355
250
40000
25000
820
3000
MYG-40D821K
510
670
820(738-902)
1500
250
40000
25000
900
2900




Production Process / Quality Control​


Application

1. Varistor voltage: refers to the voltage value across the varistor at a specified temperature and DC (generally 1mA or 0.1mA). Recorded as V1mA or V0.1mAo
2. Maximum continuous voltage: refers to the maximum effective value of sinusoidal AC voltage or the maximum DC voltage value that can be continuously applied to both ends of the varistor for a long time under the specified ambient temperature
3. Limiting voltage: refers to the maximum peak voltage at both ends of the varistor when a specified surge current (8,20μs) passes through it.
4. Rated power: refers to the maximum average impact power that can be applied to the varistor under the specified ambient temperature.
5. Maximum energy: the maximum impact energy that can be applied to the varistor under the condition that the varistor voltage does not change more than ±10% and the impulse current waveform is 10, 1000μs or 2ms.
6. Current capacity (maximum inrush current)









China OEM MOV 07D Metal Oxide Varistor 18V-1800V  07D180K-07D820K For Street Lighting supplier

OEM MOV 07D Metal Oxide Varistor 18V-1800V 07D180K-07D820K For Street Lighting

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