Complaint
| SPD type | 2 | |
| Network | 230/400 V | |
| Nominal line voltage | Un | 400 Vac |
| Max. AC operating voltage | Uc | 440 Vac |
| Temporary Over Voltage (TOV) Charasteristics - 5 sec. Without disconnection | UT | 580 Vac withstand |
| Temporary Over Voltage (TOV) Charasteristics - 120 mn Without disconnection or with safety disconnection | UT | 770 Vac disconnection |
| Residual Current Leakage current to Ground | Ipe | < 1 mA |
| Operating current Continious current at Uc | Ic | 0.5 mA |
| Follow current | If | None |
| Nominal discharge current 15 x 8/20 µs impulses | In | 20 kA |
| Max. discharge current max. withstand @ 8/20 µs by pole | Imax | 40 kA |
| Connection mode(s) | L/N or N/PE | |
| Protection mode(s) | Common Mode or Differential Mode | |
| Protection level @ In (8/20µs) | Up | 1.8 kV |
| Residuel voltage at 5 kA | Up-5kA | 1.3 kV |
| Residual voltage at 10 kA | Up-10kA | 1.5 kV |
| Admissible short-circuit current | Isccr | 25 000 A |
| Technology | MOV | |
| SPD configuration | Single phase | |
| Connection to Network | By screw terminals: 2.5-25mm² / by bus | |
| Format | Plug-in modular box | |
| Mounting | Symmetrical rail 35 mm (EN 60715) | |
| Housing material | Thermoplastic UL94 V-0 | |
| Operating temperature | Tu | -40/+85°C |
| Protection rating | IP20 | |
| Failsafe mode | Disconnection from AC network | |
| Disconnection indicator | 1 mechanical indicator | |
| Spare module(s) | DSM40-400 | |
| Remote signaling of disconnection | option DS41S-400 : output on changeover contact | |
| Dimensions | See diagram | |
| More Optional Models | ||
| DS40-400 DS44S-400/G DLA-12D3 DS44-400/G DLA-24D3 DS44S-400-G/DLA-12D3 DS40-400 DS40400 DS44-120 DS44-230 DS44S-400-G/A-12D3 DS40-400 DS40400 DS40-400DS44S400GDLA12D3 DS253E-690/WD | ||
Product Pictures
Wuhan Unique Mechanical and Electrical Equipment Co.,Ltd, base in Wuhan, China and have warehouse in Shenzhen and Shanghai, and agent in HongKong. We engaged to 5G network base designation and construction since the year of 2011, after more than 10 year experience in 5G and 3G broadcast base equipment and materials suppling, we now had build a mature supplying system for BTS base DC power supply System, along with the SMPS rectifier modules, BTS cabinets, BTS room including Air-conditioning, Feeder window, Cable ladder, Grounding. Besides the indoor equipment, we also experienced in Feeder cable, Feeder Jumpers, Feeder clamps, waterproofing kit and grounding kits. Besides the BTS materials, the fiber cable and accessories like outdoor/indoor fiber cable, patch cord, CPRI cable, testers and splicing machines and enclusures are also our main field. During our development, we have build good relationship with some famous brand in Rectifier field like Vertiv/Emerson, Delta/Eltek, Eaton, Huawei, ZTE, YOFC,Hengxin, EXFO etc, we warmly welcome your inquiries if there is anything related to the telecommunication and will serve you with our skills and experience.
FAQ
