TVSS Parallel Box Type Surge Protector (Type B) RATED VOLTAGE 380V AC ACTIVE VOLTAGE 620V DC RATED WORKING FREQUENCY 50Hz
update 21th
TVSS Parallel Box Type Surge Protector (Type B)
Type | DK-380AC20 TYPE C | DK-380AC40 TYPE C | DK-380AC80 Type C | DK-380AC100 TYPE C | ||||||||
Material of outer shell | Steel shell | |||||||||||
Protection class of outer shell | IP20 | |||||||||||
Color | black | |||||||||||
Way of connecting terminal | 5PIN | |||||||||||
Working temperature | -40~+85 | |||||||||||
Relative humidity | <95% | |||||||||||
Damaged condition | Presenting beaker status | |||||||||||
Protection mode | L-N-PE(3+1) | |||||||||||
Dimension mm | 120x220x56 | |||||||||||
Weight(kg) | 0.96 | 1.02 | 1.06 | 1.1 | 1.15 | 1.2 | ||||||
Display function | Working/malfunction indicator | |||||||||||
Lightning protection class | C GRADE | B GRADE | ||||||||||
Type of SPD | ONE PORTS | |||||||||||
Type of applicable power supply system | TT TN IT | |||||||||||
Rated voltage | 380V AC | |||||||||||
Maximum continuous running voltage | 385V AC | |||||||||||
Active voltage | 620V DC | |||||||||||
Rated working frequency | 50Hz(60Hz) | |||||||||||
Drain currents | ≤30µA | |||||||||||
Nominal | ||||||||||||
Discharge currents | 25KA | 40KA | 60KA | 100KA | 120KA | |||||||
Maximum discharge currents (8/20)us(L-N)UP | <1.5kv | |||||||||||
Voltage protection(8/20)us(in)up | <1.5kv | <1.8kv | <2.0kv | |||||||||
Respond time(L-N) | <20ns | |||||||||||
Respond time(N-PE) | <100ns | |||||||||||
Connecting parameter of trunk circuit | ||||||||||||
Type of connector L(N) | Screw stationary terminal | |||||||||||
Specification of screw | M4 | |||||||||||
Minimum section surface of connecting wire | BVR-10sq.mm | |||||||||||
Maximum section surface of connecting wire | BVR-25sq.mm | |||||||||||
Type of connector PE | Screw stationary terminal | |||||||||||
Specification of screw | M4 | |||||||||||
Surface of connecting wire for PE | BVR-25SQ.MM | |||||||||||
TVSS Parallel Box Type Surge Protector (Type B)