UKLSiP (S)

Start and line connection control circuit unit UKLSiP (S)

Purpose

UKLS (S) is arranged for switching on/off of power devices with supply voltage up to 250 V of AC and can operate both in the contents of PPU "Gefest" and any of receiving-control and maintenance units (RCMU), fire-control units (PPU) and ASC TP modules.

Functions:

• Commutation of ac circuit with voltage up to 250 V on the executing unit – object of control – via closure and disjunction of power relay contacts by “Start” command;
• Entirety control of connection lines with the object concerning break and presence of circuit voltage if the power relay is disjointed;
• Forming of relay signal “Fail” during discovered fail in stand by conditions by disjoining  contacts  in the output circuit (terminal block “CO”)

Technical features

UKLSiP (C) are produced in two modifications (specified during the order):

• Start is made by supply on contacts “CC” 24 V – implementation 24V;
• Start is made by supply on contacts “CC” 12 V – implementation 12V;

Electric supply of the unit is actuated from electric circuit of ac with voltage 220 V 50 Hz and via control command “CC” (only in “Start” mode and not more than 40 mA);

Max voltage and current commutated by contacts of power relay – ac 250 V, 3 A, impulse current is not more than 10 A up to 10 milliseconds’

Control current of entirety of connection lines with control object in stand by conditions of disjointed power relay contact, going from the power supply unit 220 V 50 Hz through the control object not more than 1,2 mA.

Max. voltage and current, commutated by relay contacts (“CO” terminal blocks) 60 V, 100 mA;

Environmental protection rate of covering – IP30

We draw your attention that such devices as UK-D(02) imp. KM-O and UKLSiP (S) were tested only with Belimo drives. No tests were done with other drives.

In UKLSiP (S) imp. 220/24= and 220/=12 the branch is connected to terminal block 9 - neutral source of commutated voltage in normally closed mode.