Contact: Ballen Xie
Tel: 86-574-63101689
Fax: 86-574-63109187
MB:86-13858342939
E-mail:ballen666@gmail.com
Skype: ballen919 Wechat: Nexans
Whatsapp:86-138 5834 2939
Address: No. 9, Jiali Road, Industry Area of Chaotang, Cixi City, CHINA
1 Pair STB Connection module or Drop Wire module overvoltage and overcurrent protection 1 pair STB connection modules are designed for mounting on a standard DIN rail and can therefore be mounted in a variety of housings in whatever quantities are required. The small footprint (2 cm wide)...
1 Pair STB Connection module or Drop Wire module overvoltage and overcurrent protection
1 pair STB connection modules are designed for mounting on a standard DIN rail and can therefore be mounted in a variety of housings in whatever quantities are required. The small footprint (2 cm wide) ensures a compact product.
The Drop wire module be used for the connection of outdoor to indoor drop wire. It allows for circuit testing in both network directions. The box provides environmental protection.
Specifications
Contact characteristics
Drop wire connector
Gauge range 0.4 to 1.05 mm Ø
Insulation diameter 5 mm max. Ø
Pair connector
Gauge range 0.4 to 1.05 mm Ø
Insulation diameter 3 mm max. Ø
Current conducting capacity
20 A, 10 A per conductor for 10 minutes at least without causing
deformation of the module
(If > 20 A up to 30 A is required,
this is possible using a different GDT)
Insulation resistance
Dry atmosphere > 1012Ω
Damp atmosphere (ASTM D618) > 1012Ω
Salt fog (ASTM B117) > 1010Ω
Immersion in water > 1010Ω
(15 days in 3 % NaCl solution)
Contact resistance
Rmaterial + Rbridge contacts + Rwire contacts < 10 mΩ
Increase in contact resistance
After climatic tests < 2.5 mΩ
After 50 reinsertions < 2.5 mΩ
Dielectric strength > 3.000 Vdc for
1 minute
Mechanical characteristics
Pair/drop wire housing screw: Special passivated direct +lacquered Zamac alloy
Drop wire housing body : Transparent polycarbonate
Body : Flame retardant (UL 94) glass-fiber
reinforced polycarbonate
Insertion contacts : Tinned phosphor bronze
Ground contacts : Cu - Zn - Ni - Ag alloy
Continuity contacts : Tinned hard brass
Lower sealant : Polymeric resin
Upper cable sealant : Silicone fluid
Pair/drop wire bearing cover : Polycarbonate
Plug-in module body : Flame retardant (UL 94) glass-fiber reinforced polycarbonate
Plug-in module sealant: Gel
“O”-ring : EPDM
Spring : Stainless steel
Cable/drop wire membrane : Thermoplastic rubber
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