BT P BCM 275 RM/3+N is for installation at LPZ 0A-2 or higher, protecting low voltage devices from surge damages, specially designed for TT/TN-S system ("3+1" circuit). Applied in SPD Class I+II (Class B+C) for various power supply system of lightning current surge protection. Designed according to IEC 61643-11/GB 18802.1; YD/T 1235.1.
Main character. Three-phase protection for TT/TN-S system ("3+1" circuit).
. High discharge capacity, quick response, pluggable
. Double thermal disconnector devices, providing more reliable protection.
.Green window will change to red when fault occurs and also provide remote alarm control contact at the same time.
.integrated base for easy installation.
BT P BCM 275 RM/3+N is applied in TT and TN-S system ("3+1" circuit).
Relative humidity: <=95% (25°C)
|Model No||BT P BCM 275 RM/3+N|
|Art.-No. || ||801 105|
|Rated voltage (max. continuous a.c voltage)||UC||275V (L-N), 255V (N-PE) |
|Total lightning impulse current (10/350us)||Iimp||24KA (L1+L2+L3)|
|lightning impulse current (10/350us)||Iimp||8KA (L-N), 20KA (N-PE)|
|Nominal discharge current (8/20µs) ||In|| 25KA (L-N), 40KA (N-PE)|
|Max. discharge current (8/20µs)||Imax|| 50KA (L-N), 65KA (N-PE)|
|Voltage protection level ||UP|| || ≤ 1.5KV (L-N), ≤ 1.5KV (N-PE) || |
| ||Response time|| ||TA|| ||≤ 25ns (L-N), ≤ 100ns (N-PE),|| |
| ||Max. back up fuse|| || || ||125A gL/gG|| |
| ||Operating temperature range || || || ||-40ºC...+80ºC|| |
| ||Cross-sectional area|| || || ||25mm2 solid/35 mm2 flexible|| |
| ||Mounting on|| || || ||35mm DIN rail|| |
| ||Enclosure material|| || || ||Purple module & Light gray base thermoplastic, UL94-V0|| |
| ||Degree of protection|| || || ||IP20|| |
| ||Dimension|| || || ||4 mods|| |
| ||Type of remote signaling contact|| || || ||Switching contact|| |
| ||Switching capacity|| ||UN/IN|| ||AC: 250V/0.5A DC: 250V/0.1A, 125V/0.2A, 75V/0.5A|| |
| ||Cross-sectional area for remote signaling contact|| || || ||Max. 1.5mm2 solid/flexible|| |
| ||Test standards|| ||IEC 61643-11; GB18802.1; YD/T 1235.1|| |
| ||Certification || ||CE (LVD, EMC)|| |
Q: Are you a factory or a trade company?
A: We are the factory.
Q: Where are your products distributed?
A: Our products are distributed all over the world, Main market are Europe, North America, the United Arab Emirates, Africa and so on.
Q: Can I have a sample?
A: Yes, but according to our company's policy, we provided free samples, while you should pay the freight fee; the sample can be delivered by TNT/DHL/UPS/FEDEX.
Q: Which port is the nearest from you?
A: Guangzhou port or Shenzhen Port or Hong Kong port.
Q: What's your lead time?
A: Sample lead time: 3~5 working days. Mass production: usually 10~30days.
For big orders, honestly, it depends on the order quantity and designs.
Q: When can I get the price?
A: We usually quote within 24 hours after we get your inquiry. If you are very urgent to get the price, please call us or tell us in your email so that we will regard your inquiry as priority.
Q: Can you do the design for us?
A: Yes, we have a professional team having rich experience in molding design, electrical system developing and manufacturing. Please just tell us your ideas and we will help you to carry out your ideas into a perfect artwork. You can pay for the molding fee and own the mold by yourself or we can cooperate on the molding.
Q: OEM & ODM are accepted or not?
A: OEM&ODM are welcome.