Lightning suppressor 1.experience: 21 years' for 10,000 cases 2.CE certified 3. RoHS Certified
updated on 25th Nov, 2011
Lightning suppressor
DK-380 ACm Type II (small) Modular Power SPD
Function:Lightning suppressor, Lightning Arrester, surge protective device, power SPD 380V AC Imax 80kA-160kA is designed according to the IEC Standard. The maximum discharging currents (IMAX 8/20µs) of each line could be 20-60kA. It is applicable for 220/380V Power Distribution System lightning protection in all classes.
Packing:Lightning suppressor, Lightning Arrester, surge protective device, power SPD 380V AC Imax 80kA-160kA Usually be packed by carton box package. Also can be packed according to customer's requirement.
Features:
| Type | Type II | ||
| DK-380AC20 | DK-380AC40 | DK-380AC60 | |
| Material of Outer Shell | PBT/PA-F | ||
| Flame Retardant Rating of Outer Shell | UL94-V0 | ||
| Protection Class of Outer Shell | IP20 | ||
| Colour | Grey White | ||
| Standard of the Installation | 35mm Electrical Lead Rail | ||
| Quantity of the Connnecting Terminal | 3 PIN 5 PIN | ||
| Working Temperature | -48~+85°c | ||
| Relative Humidity | ≤95% | ||
| Damaged Condition | Presenting Breaker Status | ||
| Protection Mode | L-N-PE(3+1) | ||
| Dimension(mm) | 68X90X69 | ||
| Weight(kg) | 0.46 | 0.53 | 0.63 |
| Indicating Function | By Indicator Window | ||
| Production Standard | IEC61643-1 and GB18802.1-2002 | ||
| Lightning Protection Class | D Grade | D Grade | C Grade |
| Type of SPD | One Terminal | ||
| 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 | ≤30µs | ||
| Nominal Discharge Currents (8/20)µs | 10kA | 20kA | 30kA |
| Maximum Discharge Currents (8/20)µs | 25kA | 40kA | 60kA |
| Voltage Protection (8/20)µs (10kA) Up | ≤1.5kV | ||
| Voltage Protection (8/20)µs (In) Up | ≤1.5kV | ≤1.8kV | ≤2.2kV |
| Respons Time (L-N) | <20ns | ||
| Respons Time (N-PE) | <100ns | ||
| Respons Time (L/N-PE) | |||
| Connecting Parameter of Trunk Circuit | |||
| Type of L(N) Connector | Screw Stationary Terminal | ||
| Specification of Screw | M5 | ||
| Minimum Section Surface of Connecting Wire | BVR-10sq.mm | ||
| Maximum Section Surface of Connecting Wire | BVR-25sq.mm | ||
| Type of PE Connector | Screw Stationary Terminal | ||
| Specification of Screw | M5 | ||
| Minimum Section Surface of Connecting Wire | BVR-10sq.mm | BVR-16sq.mm | |
| Maximum Section Surface of Connecting Wire | BVR-25sq.mm | ||
| Connecting Parameter of Remot Alert Circuit | |||
| Type of Connector | Screw Stationary Terminal | ||
| Specification of Screw | M2 | ||
| Minimum Section Surface of Connecting Wire | BVR-0.5sq.mm | ||
| Maximum Section Surface of Connecting Wire | BVR-1.5sq.mm | ||
| Maximum Working Voltage/Currents | 125V AC/0.2A | ||
| 48V DC/0.5A | |||
| Art. No. | 100302020 | 100302018 | 100302015 |
Lightning suppressor
