SVC Varistors Type
Contect Protection
Microwave Oven
Recognized standards
Standard
Date
Content
Applicable SVC series
File No.
Cord connected and Direct 05Series, 07Series, 10Series
Transient Voltage
surge suppressors
Plug in Type Equipment
14Series, 20Series
UL 1449
04. 06. 02
E151195
Pemanently connected
type equipment
10Series, 14Series,
20Series
Protectors for data
communication and fire
alarm circuirt
Thytister Protection
Triac Protection
UL
UL 497B
02. 06
SVC 180D - □~SVC 821D -□
E154171
C22.2
NO.1-M
1981
Varistor for Across
- The - Line use as transient
protection on 120Vac system
CAS
250V AC
SVC 201D - □ ~ SVC 182D -□
LR78923
04. 08. 02
02. 05. 16
02. 05. 16
99. 08. 25
4000153
40001516
116012
TV Booster
Sound Output Circuit
Surge Suppression
VDE
SVC 180 - □-SVC 112D -14
ISO 9001:2000
94. 12. 15
ID03/0294
Application Exampel
Fire Alarm System
Stove, Boiler
Varistor Terminology
Varistor Voltage : Vnom
Clamping Voltage : Vc
Traffic Signal Control
Vending Machine
Varistor peak terminal voltage measured with a specified
current applied The DC current applied is 1mA normally.
Maximum terminal voltage (peak voltage across the varistor)
measured with an applied 8/20㎲ impulse of a given peak
current.
Solenold
Brake, Clutch
130
131
SAMWHA CAPACITOR Co., Ltd.
DISC Ceramic Capacitors
SAMWHA [ SAMWHA ELECTRIC ]
