Key block modified (KBM)
Product description 
KBM is a modified key block (BK) Vektor-1 FACP, designed to connect various devices when “dry contacts” (isolated) are needed, such as voice announcement devices, auto-dial to a centralized monitoring station, etc.
- The modified key block consists of the following elements:
- 4 switches with switching voltage up to 30 V, switching current up to 200 mA with full load control for connecting detectors;
- 1 relay output with two groups of switching contacts with switching voltage up to 30V, switching current up to 3A;
- 3 solid-state relays (dry contacts) for switching;
- 4 "Fault" inputs from external equipment for their address indication.
Specifications
Characteristic
Value
Switching voltage
up to 30 до 30V
Switching current
up to 50ma
Useful materials
| Name | Country | Comment | Open | Download |
|---|---|---|---|---|
| Manual | ukrainian | |||
| Сertificate | UA(Ukraine) | Valid from January 14, 2022 to January 13, 2025 |
