VDR-14D 6KV 3KA Series
Metal Oxide Varistors (MOV)
Features
·Wide operating voltage (V1mA) range from 18V 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℃
·Safety certification:
1
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 - 14 D 471 K EC
Brand Mark
6KV, 3KA
Varistor Voltage Tolerance: K= ±10%
Nominal Varistor Voltage: 471=470V
D: DISK
Delivery Time
6KV/3KA MOV VDR-14D820KEC ~ VDR-14D821KEC
DISC DIAMETER 14= Φ14MM
Delivery Time
6KV/3KA MOV
14days VDR-14D820KHC~VDR-14D821KHC
Delivery Time 14days
Specifications are subject to change without notice
HUAAN LIMITED
1 www.huaandz.com
Tel: +86-755-27465585 Email:
[email protected]
Electrical Characteristics
Part Number
Maximum Allowable Voltage
Varistor Voltage
Maximum Clamping Voltage
VC(V)
6KV/3KA MOV VAC(V) VDC(V)
V1mA(V)
AT 25A
VDR-14D820KEC
50
VDR-14D101KEC
60
VDR-14D121KEC
75
VDR-14D151KEC
95
VDR-14D181KEC
115
VDR-14D201KEC 130
VDR-14D221KEC
140
VDR-14D241KEC
150
VDR-14D271KEC
175
VDR-14D301KEC
190
VDR-14D331KEC
210
VDR-14D361KEC
230
VDR-14D391KEC
250
VDR-14D431KEC
275
VDR-14D471KEC
300
VDR-14D511KEC
320
VDR-14D561KEC
350
VDR-14D621KEC
385
VDR-14D681KEC
420
VDR-14D751KEC
460
VDR-14D781KEC
485
VDR-14D821KEC
510
65
82(73.8 ~90.2) 135
85
100(90~110)
165
100
120(108~132)
200
125
150(135~165)
250
150
180(162~198)
300
170
200(180~220)
340
180
220(198~242)
360
200
240(216~264)
395
225
270(243~297)
455
250
300(270~330)
500
275
330(297~363)
550
300
360(324~396)
595
320
390(351~429)
650
350
430(387~473)
710
385
470(423~517)
775
415
510(459~561)
845
460
560(504~616)
925
505
620(558~682) 1025
560
680(612~748) 1120
615
750(675~825) 1240
640
780(702~858) 1290
670
820(738~902) 1355
VDR-14D 6KV 3KA Series
Withstanding Surge Current
Maximum Energy (10/1000μs)
1.2/50us & 8/20us
(J)
combination of
wave,6KV/3KA Sub 0,90,180,270 four
High Surge
phases,Total
40 times
27
40 times
33
40 times
40
40 times
53
40 times
60
40 times
70
40 times
78
40 times
84
40 times
99
40 times
108
40 times
115
40 times
130
40 times
140
40 times
155
40 times
175
40 times
180
40 times
185
40 times
190
40 times
200
40 times
210
40 times
220
40 times
235
Safety Certification
UL / CULVDE
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
Specifications are subject to change without notice
HUAAN LIMITED
2 www.huaandz.com
Tel: +86-755-27465585 Email:
[email protected]
VDR-14D 6KV 3KA Series
Electrical Characteristics
Part Number
Maximum Allowable Voltage
6KV/3KA MOV
VAC(V) VDC(V)
VDR-14D820KHC VDR-14D101KHC VDR-14D121KHC VDR-14D151KHC VDR-14D181KHC VDR-14D201KHC VDR-14D221KHC VDR-14D241KHC VDR-14D271KHC VDR-14D301KHC VDR-14D331KHC VDR-14D361KHC VDR-14D391KHC VDR-14D431KHC VDR-14D471KHC VDR-14D511KHC VDR-14D561KHC VDR-14D621KHC VDR-14D681KHC VDR-14D751KHC VDR-14D781KHC VDR-14D821KHC
50
65
60
85
75
100
95
125
115
150
130
170
140
180
150
200
175
225
190
250
210
275
230
300
250
320
275
350
300
385
320
415
350
460
385
505
420
560
460
615
485
640
510
670
Varistor Voltage
V1mA(V)
82(73.8 ~90.2) 100(90~110) 120(108~132) 150(135~165) 180(162~198) 200(180~220) 220(198~242) 240(216~264) 270(243~297) 300(270~330) 330(297~363) 360(324~396) 390(351~429) 430(387~473) 470(423~517) 510(459~561) 560(504~616) 620(558~682) 680(612~748) 750(675~825) 780(702~858) 820(738~902)
Maximum Clamping Voltage
Withstanding Surge Current
Maximum
Safety
Energy
Certification
(10/1000μs)
VC(V)
1.2/50us & 8/20us combination of
(J) UL / CULVDE
AT 25A
wave,6KV/3KA Sub
High Surge
0,90,180,270 four
phases,Total
135
60 times
27
√
√
165
60 times
33
√
√
200
60 times
40
√
√
250
60 times
53
√
√
300
60 times
60
√
√
340
60 times
70
√
√
360
60 times
78
√
√
395
60 times
84
√
√
455
60 times
99
√
√
500
60 times
108
√
√
550
60 times
115
√
√
595
60 times
130
√
√
650
60 times
140
√
√
710
60 times
155
√
√
775
60 times
175
√
√
845
60 times
180
√
√
925
60 times
185
√
√
1025
60 times
190
√
√
1120
60 times
200
√
√
1240
60 times
210
√
√
1290
60 times
220
√
√
1355
60 .