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KEC2-40 BOX Type
Enclosure type for distribution boards and load equipment, with MOV and GDT in parallel.
CategorySPD
ModelKEC2-40Y-B275 (구: KECKD-2Y040 BOX Type)
Technical dataClass II · In 20kA / Imax 40kA (8/20µs) · Uc 275V · Up 1.5kV
StandardIEC 61643-11 / KS C IEC 61643-11 · KS, CE
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KEC2-40 Direct Type
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Direct-mount instead of DIN rail — resistant to vibration and shock, and installable in tight spaces with fixed terminals.
KEC2-40 Din-rail Type
1P2W / 3P3W / 3P4W
Installed at distribution boards or load equipment to cut induced and switching surges. MOV and GDT in parallel give strong insulation recovery.
KEC20-T2 · KEC13-T1 External Disconnector
SPD전용 외부분리기
Installed between the SPD and the supply circuit to isolate on overcurrent or SPD failure, preventing fire and secondary faults.
KEC1-13 Din-rail Type
1P2W / 3P3W / 3P4W
Installed at the incoming panel or main distribution board to block high-energy direct-strike surges (10/350µs), using a high-performance metal oxide varistor.