China Class I 10/350 Iimp 50ka 8/20 in 100ka Imax 200ka UC 255V Tt/Tns System 3+1 Circuit Power Line Lightning Surge Protector, Find details about China Surge Lightning Protector, Lightning Protector from Class I 10/350 Iimp 50ka 8/20 in 100ka Imax 200ka UC 255V Tt/Tns System 3+1 Circuit Power Line Lightning Surge Protector
Summary:
For installation at LPZ 0A-1 or higher, protecting low voltage equipment from surge damage. Applied in modular SPD Class I (Class B) for TT (3+1 circuit) and TNS power supply system. Designed according to IEC 61643-1/GB 18802.1.
Main Character:
• 10/350μs, 8/20μs sparkgap, Three-phase lightning surge arrester
• Lightning impulse current withstand max.50kA (10/350μs) L-N, max.100kA (10/350μs) N-PE
• Adopt hermetical GDT technology, high follow current extinguishing capacity
• Extremely low voltage protection level
• Double thermals for parallel or series (V-shape) connection
• Multifunctional connection for conductors and busbar
• Green light indicates functional mode (L-N)
Technical data:
Type | BT BCM 50 RM/3+N | |
BT BCM 50 RM*3P | BT BNM 100*1P | |
Nominal voltage a.c. [ UN ] | 230V~ / 400V | |
Rated voltage (max. continuous a.c. voltage) [ Uc ] [L-N / N-PE] | 255V | 255V |
Total lightning impulse current (10/350) [ Iimp ] [L1+L2+L3+N-PE] | 250kA | |
Lightning impulse current (10/350) [ Iimp ] [L-N / N-PE] | 50kA | 100kA |
Nominal discharge current (8/20) [ In ] [L-N / N-PE] | 100kA | 200kA |
Max. discharge current (8/20) [ In ] [L-N / N-PE] | 200kA | 300kA |
Voltage protection level at In [ Up ] [L-N / N-PE] | ≤ 1.8kV | ≤ 1.5kV |
Follow current extinguishing capability at Uc [ If ] [L-N / N-PE] | 32A fuse will not be triggered at 10kArms 255V | 100Arms |
Response time [tA] [L-N / N-PE] | ≤ 100ns | |
Max. back up fuse (L) [F] | 200A gL/gG | |
Max. back up fuse (L-L') [F] | 125A gL/gG | |
Operating temperature range [Tu] | -40°C...+80°C | |
Min. cross-sectional area | 10mm2 solid / flexible | |
Max. cross-sectional area | 35mm2 solid / 50mm2 flexible | |
Mounting on | 35mm DIN rail | |
Enclosure material | Light grey thermoplastic, UL94-V0 | |
Dimension | 8 mods | |
Test standards | IEC 61643-1; EN 61643-1; GB 18802.1 | |
Certification | CE, RoHS, ISO9001:2015 | |
Type of remote signalling contact | Switching contact | |
Switching capacity | AC:250V/0.5A; DC:250V/0.1A;150V/0.2A;750V/0.5A | |
Cross-sectional area for remote signalling contact | Max. 1.5mm2 solid / flexible | |
Ordering information | ||
Type | BT BCM 50 RM/3+N | |
Art.-No. | 801 016 | |
Packing unit | 1pc(s) |