Product introduction
Summary:
BS LC… is installed at LPZ 0A-2 or higher, or directly at the upstream near the protected devices.
Provide protection for 2 single wires of unbalanced interfaces for measuring and controlling system. Designed according to IEC 61643-21; GB 18802.21; YD/T 1542.
Main character
Composed by two parts: the base and the protection moduleThe signal will not be disconnected when replacing the module
High discharge capacity, low voltage protection level.
Application
BS LD… is mainly used in lightning protection for measuring and controlling system,
Such as the field bus, input/output interface of the 0-20mA,4-20mA control line.
Application environment
Temperature: -40ºC...+80ºC
Relative humidity: ≤ 95% (25°C)
Technical data:
Temperature: -40ºC...+80ºC
Relative humidity: ≤ 95% (25°C)
Technical data:
| Model No | BS LC 24 | BS LC 48 | |
| Art.-No. | 610 005 | 610 007 | |
| Nominal voltage | UN | 24V - | 48V |
| Rated voltage (max. continuous voltage) | UC | 26V - /19V - | 55V - /39V |
| Nominal current | IL | 0.5A | |
| Lightning discharge current (10/350) | Iimp | 2.5KA (per line) 5kA (total) | |
| Nominal discharge current (8/20) | In | 10kA (per line) 20kA (total) | |
| Voltage protection level at Iimp | UP | ≤ 90V (line-line) ≤ 45V (line-PG) | ≤ 150V (line-line) ≤ 75V (line-PG) |
| Response time | tA | ≤ 1ns (line-line) ≤ 1ns (line-PG) | |
| Bandwidth | fG | 5.1MHz (line-line) | 8.5MHz (line-line) |
| Series impedance per line | R | 2.2 Ω | |
| Capacitance | C | ≤ 0.7nF (line-line) ≤1.3nF (line-PG) | ≤ 0.3nF (line-line) ≤0.6nF (line-PG) |
| Operating temperature range | -40ºC...+80ºC | ||
| Cross sectional area | Max 2.5mm2 flexible | ||
| Mounting on | 35mm DIN rail | ||
| Enclosure material | Orange thermoplastic, UL94-V0 | ||
| Test standards | IEC 61643-21; GB18802.21; YD/T 1542 | ||
| Certification | CE (LVD, EMC) | ||
