SV275DA-U4 OKAYA | Alldatasheet
Document overview
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Technical content
Features
- SPD with a fail safe function to prevent short-circuit (separation of circuit and alarm contact that is easily to found the timing of changing the products)
- Compliance with IEC 61643-1 that meets the new JIS standards
- Against indirect lightning surge for three phase power supplies
- Quick response for surge
- Impulse current capacity: 8/20μs-5,000A
- Impulse test category: Class II (Type II)
- Every pathway consists of same elements. Between line and line/between lines and ground can protect as the same level.
Applications
- Power conditioner for solar photovoltaic system
- Electrical vehicle charger
- LED exterior illumination
- Tapping machine, NC machine, other machine tools
- Lithography equipment, Washing device, IC tester
- Injection molding machine, Winding machine, Surface mounter
- Vehicle air conditioner
- Servo amplifier
- Electric facility, Industrial equipment SV SERIES SURGE PROTECTIVE DEVICES
- Model numbering system VS DA U 4 Series name Rated Voltage
3 Phase
- Circuit Separator MOV GDT Attachment hole φ4.2±0.5
- Dimensions Unit: mm Signal cable UL1017 AWG20 Connecting cable UL1015 AWG16 9.5±142±1 37.5±1 44±1 200 4±0.5 +30 - 0 5±1 NEW UL cUL SEMKO :UL1449 * :C22.2 No.8 :IEC61643-1:2005 2nd :EN61643-11:2002 +A11 E322107 SE-65070 1026500 Safety Standard File No. Approx. 500 times Electrical Specifications SV275DA-U4 Model Number Safety Standard Voltage Protection Level (V) 1,500 Normal Discharge Current 8/20μs (A) Max. Discharge Current 8/20μs (A) Surge Current Life 8/20μs-1,000A 2,500 5,000 Rated Voltage 50/60Hz AC275V 800±25% DC Operating Voltage (V) SURGE PROTECTIVE DEVICES Black Black Black Blue Blue Green / Yellow * SCCR=5kA