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HYDROCAL 1003

HYDROCAL 1003

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The HYDROCAL 1003 is an online monitoring system permanently mounted on the transformer. It continuously measures moisture in oil (H2O) and the most important fault gases hydrogen (H2) and carbon monoxide (CO).
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Technical Details

Auxiliary power supply:

120 V -20 % +15 % AC 50/60 Hz or
230 V -20 % +15 % AC 50/60 Hz or
120 V -20 % +15 % DC or
230 V -20 % +15 % DC
Other nominal voltages on request!
Power consumption:

max. 200 VA
Housing:

Aluminium
Dimensions:

W 224 x H 224 x D 307.5 mm
Weight:

Approx. 7.5 kg
Operation temperature:

-50°C ... +55°C
(below -10°C display function locked)
Storage temperature:

-20° C ... +65° C
Oil temperature:

-20° C ... +90° C
Oil Pressure:

up to 800 kpa
(NO negative pressure allowed)
Connection to valve:

G 1½" DIN ISO 228-1 or 1½" NPT ANSI B 1.20.1