Type 2 DC Surge Protection
0102030405
Data Line Surge Protection Device 800V 3P T2| LKX-PV
01
Model Meaning
02
Product principle and working conditions
1.Meets ClassⅡ (8/20μs) SPD tests
2. Based on zinc oxide technology
3. Using 34S MOV, the maximum will be up to 8/20 μs 40kA
4. No power frequency continuous flow
5.The operating environment temperature is -40°C~+80°C
6. Remote signaling function is optional.
7. When product falls, the green window turns to red and remote signaling provides remote alarm function
03
Technical parameter details
| Technical Data | ||||
| POLE | 3P | |||
| SPD Type | Type 2/ClassⅡ | |||
| Technology | MOV/MOV+GDT | |||
| Protection mode(s) | DC+PE.DC | |||
| Max.continuous operating voltage (D.c.) [Ucpv] | 800V | 1000V | 1200V | 1500V |
| Nominal discharge current(8/20μs) [In] | 20kA | |||
| Max.discharge current (8/20μs) [lmax] | 40kA | |||
| Protection level [Up] | ≤3.6kV | ≤4.0kV | ≤4.5kV | ≤5.2kV |
| Response time [tA] | ≤25ns | |||
| Admissible short-circuit current [lsccr] | 25kA | |||
| Max, backup fuse | 125AgL/Gg | |||
04
Mechanical Data
| Mechanical Data | ||||
| Current | AC system | |||
| SPD configuration | Single/Three phase | |||
| Pluggable | Available | |||
| Mounting | 35mm DlN rail | |||
| Housing material | Thermoplastic,UL 94 V-O | |||
| Operating temperature | -40℃...+80℃ | |||
| Protection rating | IP20 | |||
| Remote Signaling | Green/Red | |||
| Wiring for remote signaling | Optional | |||
| Max.Voltage/Current for remote signaling | Max 1.5mm solid/flexible | |||
| Standards compliance | 250V/0.1A;125V/0.2A;75V/0.5A | |||
| Certification | CE,CB,RoHS,TUV | |||
05
Outer appearance and installation dimensions
11.As a way to use the resource on the expanding info in international trade, we welcome prospects from everywhere on the web and offline. In spite on the high quality items we offer, effective and satisfying consultation service is supplied by our qualified after-sale service group. Item lists and detailed parameters and any other info weil be sent to you timely for the inquiries. So please make contact with us by sending us emails or call us when you've got any questions about our organization. ou could also get our address information from our site and come to our enterprise. We get a field survey of our merchandise. We are confident that we'll share mutual accomplishment and create solid co-operation relations with our companions within this market place. We're seeking forward for your inquiries.
06
Installation considerations
1. Prior to installation, confirm complete power isolation. Any operation under live conditions is expressly forbidden.
2. The surge protector's input side should incorporate an in-line fuse or circuit breaker as protective measure.
3. Adhere strictly to the provided wiring schematic: DC+ denotes positive terminal, DC- indicates negative terminal, and PE represents grounding conductor. Ensure proper polarity during installation. Upon completion, activate the protective device (circuit breaker/fuse) and validate normal operational parameters.
4. Following installation, properly position the unit and conduct functional verification of the surge protective device.
5. Implement periodic maintenance checks on the surge protector, including monitoring of the diagnostic indicator. A red warning display or alarm contact activation signifies device failure requiring immediate attention through repair or replacement.
6. When installing multiple surge protectors in parallel configuration, maintain true parallel wiring with properly secured connections using appropriately sized conductors of minimal length and direct routing.