Basic Info.
Model NO.
BS RK 24 ST-II LT
Type
Signal Type Arrester
Operation Voltage
Low Voltage
Material
Plastic and Steel
Certification
ROHS, ISO9001, CE
Transport Package
in Cartons
Specification
55*32*27cm/carton size
Product Description
Summary:
For installation at LPZ 0B-2 or higher, or directly at the upstream near the protected devices. Provide protection for protecting stranded signal 1 pair wires of balanced interface potential transmissions. Designed according to IEC 61643-21, EN 61643-21, GB 18801.21.
Main Character:
• For mounting on the 35mm DIN rail
• Small size, only 7mm wide module
• Connected to earth by DIN rail or earth terminal
• With shield terminal (direct or indirect to earth)
• Incorporated battery, with life detection function
• Pressing Test Button confirms with LEDs the degradation and life span
of the surge protection circuits
Technical data:
Type | BS RK 24 ST-II LT | BS RK 24 ST-ID LT | BS RK 60 ST-II LT | BS RK 60 ST-ID LT |
Nominal voltage d.c. [UN] | 24V | 60V |
Rated voltage (max. continuous d.c. voltage) ( L-L) [Uc] | 30V | 70V |
Rated voltage (max. continuous d.c. voltage) ( L-PG) [Uc] | 160V | 160V |
Rated voltage (max. continuous d.c. voltage) ( L-SG) [Uc] | 160V | 160V |
Rated voltage (max. continuous d.c. voltage) (SG-PG) [Uc] | 160V | --- | 160V | --- |
Nominal current [IL] | 250mA | 250mA |
Lightning impulse current (10/350) (per line) [Iimp] | 1kA | 1kA |
Nominal discharge current (8/20) (per line) [In] | 10kA | 10kA |
Nominal discharge current (8/20) (total) [In] | 20kA | 20kA |
Voltage protection level at 6kV (L-L) [Up] | ≤ 60V | ≤ 115V |
Voltage protection level at 6kV (L-PG) [Up] | ≤ 800V | ≤ 800V |
Voltage protection level at 6kV (L-SG) [Up] | ≤ 1200V | ≤ 800V | ≤ 1200V | ≤ 800V |
Voltage protection level at 6kV (SG-PG) [Up] | ≤ 800V | --- | ≤ 800V | --- |
Transmission frequency range [F] | 100MHz | 100MHz |
Series impedance (per line) [R] | 4.7ohm | 10.0ohm |
Response time (L-L) [tA] | ≤ 4ns | ≤ 4ns |
Response time (L-SG-PG) [tA] | ≤ 20ns | ≤ 20ns |
Operating temperature range [Tu] | -40°C...+80°C |
Cross-sectional area | 0.08mm2-4mm2 solid / 2.5mm2 flexible |
Mounting on | 35mm DIN rail |
Enclosure material | Orange thermoplastic, UL94-V0 |
Dimension | 98 x 7 x 95 (mm) |
Test standards | IEC 61643-21; EN 61643.21; GB 18802.21 |
Certification | CE, Rohs, ISO9001:2015 |
Ordering information |
Type | BS RK 24 ST-II LT | BS RK 24 ST-ID LT | BS RK 60 ST-II LT | BS RK 60 ST-ID LT |
Art.-No. | 610 551 | 610 553 | 610 552 | 610 554 |
Packing unit | 1pc(s) | 1pc(s) | 1pc(s) | 1pc(s) |
Address:
No. 6, Xiaolin Jinhua Road, Hongqi Town, Jinwan District, Zhuhai
Business Type:
Trading Company
Business Range:
Electrical & Electronics
Company Introduction:
Our company offers variety of products which can meet your multifarious demands. We adhere to the management principles of "quality first, customer first and credit-based" since the establishment of the company and always do our best to satisfy potential needs of our customers. Our company is sincerely willing to cooperate with enterprises from all over the world in order to realize a win-win situation since the trend of economic globalization has developed with anirresistible force.