The key to the completion of the costly mistakes
What is a lock Kirk Key?
This mechanical lock or electrical (solenoid) that is installed on:
– Electric substation grounding devices
– doors or hatches
– Mechanical knob
Principle:
The main feature of this lock is that the key can be pulled out only when the lock is in the closed position.
What are the advantages of data locks?
Ensuring the correct sequence of actions of personnel is enabled or disabled consumers
prevent the commission of illegal actions (illegal inclusions).
Often, when making the correct sequence of actions the following happens:
– A person can get injured or die
– Operation may be interrupted
– Financial loss
Main areas of application.
Electrical substations, transmission lines, including the device
(the main area of application), blocking valves
The most common use in electrical industry.
Electrical substation
Ensuring off line while working on her
Operation of grounding devices when the power
Access Control
Access to the power supply is available only when the system is off.
Example circuits installation castle.
The switch is not locked
deadbolt lock in the retracted position
the key can not be removed
The switch is locked
deadbolt lock in the extended position,
the key is pulled out
A real example of the castle setting.
The photograph shows that the latch bolt is in the extended position, blocking any operation switch. (The key can be pulled out
In this video describes a device a quarter-turn valve of Kirk Key. Detailed information is described in the attachment (Quarter turn eagle lock)
In this video shows two classic castle (one on the grille of the engine room, the second on the switch) and lock-timer of Kirk Key, which holds the key for a specified time. This system allows you to completely safely communicate with the hardware (in this case the engine room). Detailed information is described in attachments. (SD series Type F, TDKRU, B)
This video shows a typical installation for blocking the circuit breaker in position using the lock HD series type F. Details of attachments (HD series Type F; Image)
This video describes a scheme for using the security lock switch counter voltage by means of the classic series locks SD type F. Details of the attachment (SD Series Type F)
This video shows the scheme of protection against unauthorized switching power sources when working on the line when using the block transfer of keys and locks classic. Details of attachments (SD Series Type T; Image)
This video shows the scheme of protection against unauthorized switching power sources when working on the line when using the block transfer of keys and locks classic. Details of attachments (SD Series Type T; Image)This video shows a quarter-turn and multi-turn valve of Kirk Key. Details of attachments (Quarter turn eagle lock; Multi turn eagle lock)
