Pressure Switch MDR 1

Short Description

High-performance pressure switch for switching motors (Compressor version), available in various versions and with optional accessories. The tried and tested MDR series represent reliability and competence. The high quality of pressure controls is continuously confirmed in extensive tests, for example lifetime and vibration tests.

 

Technical specifications

Type series
MDR 1
Medium
Air
Voltage type
Alternating current (AC) – single-phase
Type
Electro-mechanical
Voltage
≤ 250 V
Contact function
2 NC contacts
Gold-plated contacts
no
Pressure adjustment
Pressure difference adjustment (standard)
Pressure range (bar)
≤ 11 Bar
Pressure coupling
G1/4" aluminium female thread (main pressure coupling G1/4", flange material = die-cast aluminium)

F4 1/4" aluminium female thread (main pressure coupling G1/4", 3 side outlets G1/4", flange material = die-cast aluminium)

F4 3/8" aluminium female thread (main pressure coupling G3/8", 3 side outlets G1/4", flange material = die-cast aluminium)

F4 1/4" NPT (main pressure coupling 1/4", 3 side outlets 1/4" NPT (National Pipe Thread) female thread, flange material = die-cast aluminium)

Overload relay
not possible
Cable entry gland
with PG 11 Z/ZK
Relief valve
with AEV (accessory EV)
Mechanical On/Off (EA)
with/without On/Off
Rated frequency
50 Hz / 60 Hz
Rated operating current (Ie)
20 A
max. media temperature
80°C
Motor switching capacity
2,5 kW
Protection class
IP 44

Additional information

Brand

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