PRODUCT
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Surge Protector for Power(Power SPD)
In areas where the risk of lightning is high, the surge protector of the power system should be divided
into main power, panel, and equipment, and protection cooperation should be done step by step.
The capacity of the surge protector should be determined so as not to be too small considering the geographical conditions, load current, etc.
Product Introduction
Metal type
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SJ-3404C2ML (three phase, 2nd Grade)
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SJ-3408C2ML (three phase, 2nd Grade)
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SJ-2208C2ML (single phase, 2nd grade)
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SJ-2204C2ML (single phase, 2nd grade)
Plastic Type
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DC for Power(Class lll)
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SJ400-P2/P4
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three phase(Class l)[KS Certification]
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single phase(Class l)[KS Certification]
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three phase(Class ll)[KS Certification]
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single phase(Class ll)[KS Certificatio]
Option
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Surge Counter
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Three phase SPD + Counter + Segregating Unit
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Single phase SPD + Counter + Segregating Unit
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Disconnector
Features
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Conducting series connection and parallel connection
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Operating voltage
AC220V/380V, DC12V~60V
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Various Capacities
ClassⅠ : limp 12.5KA, 25kA, 50kA
ClassⅡ : In 10kA/Mode ~
ClassⅢ : In 10kA/Mode -
Low Residual voltage
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Status indicator LED
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Transient Source
Lightning, Surge, Impulse, Oscillatory, Ring wave
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Protecting Circuit
Built into the protection circuit for overheating and overcurrent
(Applied Patent Technology) -
Installation Type
DIN Rail Type, Screw mounting Type
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Case Material
Flame retardant PLASTIC, ALUMINUM
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Operating Condition
-40 ~ 85℃ / 95% RH or less
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Meets KS C IEC 61643-11
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International Protection Rating
IP20
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KS, CB Certification
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Surge Counter(Option)
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Application of Segregating Unit (Mandatory)
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Usage
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Protect Equipment of Military Airport , Harbor Facilities , Base Station Rader, Missile Control Field Communications
Industrial Cabinet Panel and Switchboard, Industrial Automation Equipment, Cellular Network Radio Base Stations
Large Facility UPS, AVR, Railroad Subway Facility, Filtration Plants, Dam Precision Machinery Factory, Electric Power Plant, Fire Alarm, Streetlight
Protect Equipment of Computer and Peripheral, Modem CCTV, OA Tools Science Measuring Instrument, SCADA System, Home Appliance -
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