My Sourcing

LanguageEnglish

Products

Services

Suppliers

Please enter a valid keyword with 2 or more characters / numbers.

Surge Protective Device
Surge Protective Device
Production Lead Time:
5 day(s)
Telebahn Ltd

Telebahn Ltd

Hong Kong

Exporter, Manufacturer

Average Response Time

N/A

SUPPLIER INFO LAST UPDATED: 17 Dec 2016

ADVERTISE SINCE: 27 Jan 2002

Product Attribute(s)
Model No.:
BT P BCM 25 RM/3+N
Brand:
Telebahn
Colour:
Purple module, Light grey base
Size:
14 x 9 x 6cm
Port:
Guangzhou, Shenzhe, Zhuhai
Type of Payment:
T/T, Paypal
Minimum Order Quantity:
5 piece(s)
Package:
Yes
Customised:
Yes
Description
Product description:
  • For installation at LPZ 0A-1 or higher.
  • Protect low voltage equipment against lightning and 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 GB 18802.1/IEC 61643-1.

Main characteristics:
  • Three-phase protection for TT/TN-S system (“3+1” circuit).
  • Adopt hermetical GDT technology, high follow current extinguishing capability.
  • Double thermal disconnection devices to provide more reliable protection.
  • Multifunctional connection for conductors and busbars.
  • Green window will change to red when fault occurs, also provide remote alarm terminal at the same time.
  • High discharge.
  • Safe and reliable.

Technical data:
  • Type: BT P BCM 25 RM/3+N.
  • Order number: 800 915.
  • Rated voltage (maximum continuous AC voltage) Uc: 255V (L-N, N-PE).
  • Lightning impulse current (10/350) Iimp: 100KA (L+N-PE).
  • Lightning impulse current (10/350) Iimp: 25KA (L-N), 75KA (N-PE).
  • Nominal discharge current (8/20) In: 50KA (L-N), 75KA (N-PE).
  • Voltage protection level Up: ≤1.5KV (L-N), ≤2.5 KV (L-N).
  • Follow current extinguishing capability at Uc If: 32A fuse will not be triggered at 2kArms.
  • Response time tA: ≤100ns.
  • Maximum backup fuse (L): 200A gL/gG.
  • Maximum backup fuse (L-L´): 125A gL/gG.
  • TOV voltage UT: 355V / 5 sec (L-N), 1200V/200ms.
  • Operating temperature range (parallel wiring) tup: -40℃~+80℃.
  • Cross-sectional area: 35mm2 solid/50mm2 flexible.
  • Mounting on: 35mm DIN rail.
  • Enclosure material: purple (module)/light gray (base) thermoplastic, UL94-V0.
  • Dimension: 8 mods.
  • Test standards: YD/T 1235.1; GB 18802.1; IEC 61643-1.
  • Certification: CE (LVD, EMC).
  • Type of remote signaling contact: switching contact.
  • Switching contact AC: 250V/0.5A.
  • Switching contact DC: 250V/0.1A; 125V/0.2A; 75V/0.5A.
  • Cross-sectional area for remote signaling contact: maximum 1.5mm2 solid/flexible.

You may also like