
12 Technical data
105
BA6820378-03 EN
Connection box
Connection terminals
Supply connection, relay, analog outputs:
1.5...4 mm
2
, AWG11-15 (solid or flexible), tight-
ening torque 0.5...0.6 Nm
RS485 interface:
0.14...1.5 mm
2
, AWG15-26 (solid or flexible),
tightening torque 0.25 Nm
Status display
3 LEDs (green - operation indicator, yellow -
regeneration heating, red - device malfunction)
visible from the outside; refer to status mes-
sages for the status
Test button
For the device function test
Fuse
5x20 mm; T2A; 400 V DC/500 V AC (e.g. Littel-
fuse 477 series 477002)
Signaling contacts
Type of contact
1x changeover contact, silica gel regeneration
signaling relay;
1x changeover contact, device error signaling
relay (failsafe)
Contact material
Hard-gold-plated gold contacts to ensure reli-
able function in applications with low switched
currents.
Minimum load: ≥1 mV/1 mA
Dielectric strength
Between circuits and ground: ≥2 kV, 50 Hz, du-
ration 1 minute;
Between contacts in the open position: ≥ 1 kV,
50 Hz, duration 1 minute;
Impulse voltage withstand strength between
contacts: ≥3 kV, 1.2/50 μs
Содержание MESSKO MTRAB
Страница 1: ...Dehydrating breather MESSKO MTRAB Operating instructions BA6820378 03 EN Version 2 5 ...
Страница 19: ...3 Product description 19 BA6820378 03 EN 3 2 Design versions Figure 1 Design ...
Страница 82: ...8 Operation 82 BA6820378 03 EN Figure 62 Ball valve 1 Switch 2 Ball valve 3 Display 4 Ball valve control cable ...
Страница 84: ...9 Error messages and troubleshooting 84 BA6820378 03 EN Figure 63 LEDs 1 Green LED 2 Yellow LED 3 Red LED ...
Страница 102: ...11 Disposal 102 BA6820378 03 EN Observe the national disposal regulations in the country of use ...
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