KXBY1-D surge protective device series
| Min. Order: | 100 Piece/Pieces |
|---|---|
| Payment Terms: | L/C, T/T, WU |
| Supply Ability: | 100000PCS/PER MONTH |
| Place of Origin: | Zhejiang |
Company Profile
| Location: | Wenzhou, Zhejiang, China (Mainland) |
|---|---|
| Business Type: | Manufacturer, Trading Company, Agent |
| Main Products: | Distribution Box, Low Voltage Switchgear Cabinet |
Product Detail
| Model No.: | KXBY1/D |
|---|---|
| Means of Transport: | Ocean, Air, Land |
| Brand Name: | CHKX |
| Frequence: | AC50/60Hz |
| Rated working voltage: | 400V |
| Application: | modern construction |
| normal temperature range: | -5 to +40℃ |
| extremity temperature range: | -40 to 70℃ |
| Pole: | 1P, 1P+N, 2P, 3P, 3P+N, 4P |
| auxiliary function: | With/without remote signal output |
| maximum continuous working voltage: | 275V,320V,385V,420V,440V |
| Nominal discharge current: | 5,10 |
| protection degree: | D |
| Production Capacity: | 100000PCS/PER MONTH |
| Packing: | Neutral or customized |
| Delivery Date: | 30 days or customized |
Product Description
KXBY1-D surge protective device series:
Application:
KXBY1-D series surge protective device apply to TT,IT,TN-S,TN-C,TH-C-S etc electric supply system with AC50/60Hz,voltage less than 230V/400V, its design according to criteria: GB18802.1,GB50057, maximum can release 10-20kA thunderstrike over current, normally installed into residential distribution box . Limit instantaneous status overvoltage peak, absorb, discharge surge current energy, can be used in the place with high voltage level , be protected apparatus voltage value from high overvoltage class to another lower overvoltage class, can reduce voltage more when it is used to terminal, for protecting residential electric apparatus.
Model No. and meaning:
Product feature:
1. Modularization: No need cut off power supply when replace protection unit
2. Discharge electric current: Maximum can bear 10-20Ka(8/20us)
3. Swift: Operate action time less than 25ns
4. Status indicate: status indicator green color means surge protective device working normally; red color means fault.
Overall and installation size:
Main technical parameter:
Level specification Item parameter | KXBY1-D(third class protection) | |
Pole | 1P, 1P+N, 2P, 3P, 3P+N, 4P | |
Rated working voltage Un(V) | 230/400 | |
Nominal discharge current In(8/20us)Ka | 5,10 | |
Maximum discharge current Imax(8/20us)Ka | 10,20 | |
Maximum continuous working voltage Uc(V) | 275,320,385,420,440 | |
U1mA varistor voltage(V) | 430,510,620,680,710 | |
Protection level (Up)Kv | 1.2,1.5,1.8 | |
Response time(ns) | ﹤25 | |
Leakage current 70% Uc 1mA | ﹤20uA | |
Testing classification | II degree | |
Protection degree | IP20 | |
Surrounding limiting temperature | -40～+70℃ | |
Isolation moulded case material | PBT/PA66 | |
Flame retardant rating, according to UL94 | VO | |
Install form | 35mm standard electric rail | |
Moulded case color | yellow/grey | |
Suggestion fuse or circuit breaker (A) | 10-16 | |
Suggestion connecting wire diameter(mm) | Phase wire, null line | 2.5-10 rigid wire |
Ground lead | 4-10 double colors | |
Testing standard | GB18802.1, GB18802.21 | |
Installation guide and electric apparatus connecting:
D degree surge protective device used for thunderstrike equipotential connection, install in the junction of LPZ2 or LPZn, normally install in the front or the nearest socket box of residential distribution box, computer center, information device, electronic device and remote device..
