Condor MDR 5-K - User Manual

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Montageanweisung
Operating Instructions
Instrucciones de Montaje
Instructions de Montage
Instruzioni d’impiego
MDR 5 / MDR 5-K
Druckschalter / Pressure switch
The relevant standards for running and installing electrical appliances are to be observed.
Installation and connection by skilled personnel only, after installing accessories function
of device to be checked by skilled personnel only.
2 ~
3 ~
EN/IEC 60947 - 4 - 1 (AC-3)
I
q
I
the
Typ “2“
NH00 / gL
U
N
(50/60 Hz)
3 kA 25 A 50 A 500 V~
CAUTION: Pressure setting is only possible when applying
pressure to the switch
Cut-out pressure p
o
Differential Δ
p
Δ
p =
p
o –
p
u
Press wheel downwards
If the spindle moves when turning, lowest
possible Δ
p
has been reached. In order to
loosen, turn wheel to the left holding the
spindle tight.
P
IP 54
p
o
lower:
turn wheel
to the left
p
o
higher:
turn wheel
to the right
Δ
p
lower:
turn wheel
to the right
Δ
p
higher:
turn wheel
to the left
Spindle

Summary

MDR 5; MDR 5-K Pressure Switch Operation and Adjustment

Safety Warning: Pressure Setting Procedure

Pressure setting is only possible when applying pressure to the switch.

Cut-out Pressure (p₀) Adjustment

Instructions on how to adjust the cut-out pressure by turning the wheel left or right.

Differential Pressure (Δp) Adjustment

Instructions on how to adjust the differential pressure by pressing the spindle.

MDR 5 Pressure Diagrams and Setting Examples

MDR 5;5 Pressure Setting Diagram

Illustrates the setting range for cut-in and cut-out pressure for the MDR 5/5 model.

Pressure Diagrams for MDR 5 Series

Graphical representation of cut-in vs. cut-out pressure for MDR 5/5, 5/8, 5/11, and 5/16 models.

MDR 5 - R5 Overload Relay Installation and Specifications

Installation and Connection Guidelines

Steps for installing and connecting the MDR 5 R5 overload relay by skilled personnel.

Electrical Specifications and Standards

Table detailing EN 60947-4-1 specifications, current ratings (IN), and voltage (UN).

Tripping Curves and Temperature Correction

Graphical tripping curves (R5) and temperature compensation factors for overload protection.

Condor MDR 5-K Specifications