Technical Features - COMEM RDR-MK Manual De Instrucciones

Technical features

Shutter valve RDR MK II
Housing and upper part inclusive terminal box
Installation
Ambient temperature
Oil temperature
Degree of protection
Rated insulation voltage
Nominal tube diameter
Gasket
Number and types
Nominal voltage
Max nominal current
Min switching current
Max breaking capacity DC
Max breaking capacity AC
Rated insulation voltage
Insulation resistance
Connection terminals
Cable gland
Sinusoidal (EN 60721-3-4)
Shock
Table 2
6
Technical data
Material
Aluminum casting, RAL 7032, powder coated;
Off shore model on request
Characteristics data
Indoors and outdoors, tropical proof
Red arrow to indicate the installation way
-40 to 80°C / -40 to 176°F
-40 to 115°C / -40 to 239°F
IP65 in accordance with EN60529
2.5 kV AC 1 min between contact and earth
DN25 – DN50 – DN80
NBR (-40°C)
Protected reed switch
N° 2 x Change over contacts (two for trip)
24 – 230 VAC/DC
2A
10 mA/24 VDC (for lower current are available the golden contact)
250W (L/R<40 ms)
400 VA (cosф>0.5)
2.5 kV AC 1 min between contacts and earth, 1.0 kV AC 1 min between open contacts
1000 Mohm/500 VDC
Connection
Min 0.25 mm / max. 4 mm
2 2
N° 1 x PG16 (standard)
Mechanical test
cl.4M4: 2-9 Hz (6 mm peak to peak), 9 – 200 Hz (1 g) – All axis
cl.4M4: 10 g (11 ms) in all the directions (EN60721-3-4)
SHUTTER VALVE TYPE RDR-MK