VARICON
MEDIUM VOLTAGE DISC VARISTORS
CV SERIES
Description
CV Series of transient surge suppressors are disc shaped
varistors that can be operated continuously in low and
medium voltage circuits of electronic systems as well as
acrossAC power lines.
CV
14 K 5
CV
130 K 7
KEKO
CV
250 K 10
KEKO
CV
320 K 10
VDE, CUL
KEKO
CV
300 K 20
VDE, CUL
Due to their radial lead construction these components
require very little mounting space. They are available in
five model sizes : 5 mm, 7 mm, 10 mm, 14 mm and 20
mm and feature a wide AC operating voltage ranging
from 50 V to 680 V.
Features
•
Operating voltage range V
rms
........50 V to 680 V; higher voltages available upon request.
•
Operating voltage range V
dc
........65 V to 895 V.
•
5 Model sizes available .......5 mm, 7 mm, 10 mm, 14 mm, 20 mm.
•
Broad range of current handling capacbility I
max
....... 400 to 6500 A (8/20 µs).
•
Broad range of energy absorption capability W
max
....... 2,7 J to 620 J (10/1000 µs).
•
+ 85 °C continuous operating temperature.
•
Available in tape and reel for automatic pick and place.
•
UL1414 & CSA C22.2 File E163318, Across-The-Line Components Section 1.
UL1449 & CSA C22.2 File E221545 Section 5.
•
Reg. Nr. 10144
-
CECC 42000/42200/42201,
File 5883.11- 4790-
1001/A1I for CV 60...300 K 7...20.
•
Lead free components.
•
For RMS voltages <=40V see ZV Leaded series.
Absolute Maximum Ratings
Continuous :
Steady State Applied Voltage :
DC Voltage Range (V
dc
)
AC Voltage Range (V
rms
)
Transient :
Peak Single Pulse Surge Current, 8/20 µs Waveform, (I
max
)
Single Pulse Surge Energy, 10/1000 µs Waveform (W
max
)
Operating Ambient Temperature
Storage Temperature Range
Threshold Voltage Temperature Coefficient
Insulation Resistance
Isolation Voltage Capability
Response Time
Climatic Category
Units
V
V
A
J
°C
°C
% / °C
GW
kV
ns
Value
65 to 895
50 to 680
400 to 6500
2,7 to 620
-40 to +85
-40 to +125
< +0,05
>1
> 2,5
< 25
40 / 85 / 56
KEKO VARICON products are sold by description only - product technical specification. KEKO VARICON reserves the right to make changes in circuit design and/or
specifications at any time without notice. Accordingly the reader is cautioned to verify that data sheets are current before placing orders. Information furnished by KEKO VARICON
is believed to be accurate and reliable. However, no responsibility is assumed by KEKO VARICON for its use; nor for any infringements of patents or other rights of third parties which may result from its use.