Zhuhai Telehof Electrics Company Limited is a British-owned company, mainly engaged in research, manufacturing and sales of Surge Protective Devices. We have been working with surge protective devices...
Min. Order / Reference FOB Price | |
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1 Piece | US $28.00/ Piece |
Local Area: | Zhuhai, Guangdong, China |
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R&D Capacity: | OEM, ODM, Other |
Payment Terms: | LC, T/T, D/P, Paypal, Western Union |
Brand: | Telebahn |
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Type: | Signal Type Arrester |
Structure: | Tube Type Arrester |
Installation: | Parallel Arrester |
Product Description:
For using at LPZ 1-2or higher. The series of BS...P provide surge protection for RS 485, RS 422 or RS 232 signal devices from damage, such as surge voltage, operating over voltage, electrostatic discharging and so on, designed according to IEC 61643-21/GB 18801.21.
Main character:
1. 37-pin surge arrester for all lines interconnected.
2. High discharge capacity, low voltage protection, quick response
3. Do not impact the normal work of data management devices and system
4. Apply for high speed transmission devices
Technical data:
Type
BS RS 37P
Art.-No. 640 037Nominal voltage UN48VRated voltage (Max.continuous d.c.voltage)Uc55VNominal discharge current (8/20)In3kA (Line-PG)Max. discharge current (8/20)Imax5kA (Line-PG)Voltage protection level at InUp≤120V (Line-PG)
Voltage protection level at 1kV/µsUp≤100V (Line-PG)
Bandwidth fG22MHz
Max. data transmission ratesVs
1MBit/s
Response timetA ≤25ns (Line-PG)Operating temperature range -40ºC-+80ºCProtective linesLine:7/8/25/26/27, PG: 12/20/30
PinningLine: 7/8/25/26/27, (standby lines disconnected)
Mounting inD-sub, 2 threaded screws/35mm din rail
Connection Input/outputD-Sub 37 plug/socket
Earthing viaOutgoing cable 1.5mm2x300mm
Enclosure materialAluminum
Test standards YD/T 1542; GB 18802.21; IEC 61643-21CertificationCE (LVD, EMC)
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