COMEM eSDB10 - Technical Features

9
Technical features
Table 3
Standard connection ange DN40 ange in accordance with standard UNI EN 1092-1:2003
Material All the external part are resistant to transformer oils, salt fog and UV rays **
Color RAL 7032 *
Ambient temperature -40 to 80°C / -40 to 176°F ***
Degree of protection IP45 in accordance with EN60529 (except terminal box which is IP65)
Vibration damping Optional anti-vibration supports can be anchored to the transformer (Fig.6-12/A)
Functional test Available (Push and hold the stand-by button for 10 seconds)
eSDB10 eSDB15 eSDB30
Weight 22Kg/48.5lb 28Kg/61.7lb 37Kg/81.6lb
Salt weight (main tank) 2.0Kg/4.4lb 2.5Kg/5.5lb 3.0Kg/6.6lb
Maximum oil volume 90 m
3
,
80 tons oil,
24,000 gals
Power Panel
Degree of protection of terminal board IP 65 according to EN 60259
Ventilation valve To prevent the formation of condensation (Fig.2)
Cable gland Two M25x1.5 (Fig.10/H)
Wires 4 mm
2
, AWG 24-10 exible cables with or without terminals (screws are used to fasten the
cables to the terminal board on the terminal box). For digital/analog output advised 4x1mm
2
(4x0.00155”2)/ 2x1mm
2
(2x0.0155”
2
) shielded twisted pair cable.
Power Supply
Supply voltage 115/230 VAC/DC ±10% 50/60 Hz
Current consumption Max 100 mA
Current consumption
(during regeneration process)
3.0 A
Heating element insulation 2.0 kV 50/60 Hz, 1 min, power terminals – ground
Braking capacity
(relays on the electronic card)
Voltage Current Braking capacity
230V AC 2A 500 VA cosø >0,5
30/110/220V DC 10/03/0,12 A L/R<40 ms
Analog output (optional) (See Table 2)
Signal output 4-20 mA proportional to silica gel saturation level (0% - 4mA …… 100% - 20mA)
Max distance for analogical output Max 30 m / 98 ft Contact us for other options (comemservice@it.comem.com)
Digital output (optional) (See Table 2)
Digital output Serial RS485 Contact us for other informations (comemservice@it.comem.com)
Distance for digital output Max 30 m / 98 ft Contact us for other requests (comemservice@it.comem.com)
Signal contacts (See Table 2)
Dielectric strength of contacts
(short duration power frequency
withstand voltage 1 min)
Between contacts and ground: 2kV
Between contacts in open position: 1kV
* only for C4 corrosion class
** For critical environmental conditions please contact COMEM
*** Below -20°C/-4°F the inscriptions on the display disappear until the temperature reaches over -20°C/-4°F again.