Active power transducer
MH 9398

The active power transducer MH 9398 of the VARIMETER-family monitors reliably the effective power of single phase electric consumers. Adjustment is simply done via 2 rotary switches. When exceeding the adjusted threshold the output relay switches. In addition the unit has 2 galvanic separated analogue outputs. These provide the momentary active power value. LEDs indicate the connected supply and the state of the output relay.

Advantages
. Universal use because of relay- and analogue outputs
. Reliability overload detection by active power measuring
. To extend the life of your electric drives
. Preventive maintenance
. Quicker fault locating

Features
. According to IEC/EN 60255-1
. Measurement procedures: active power measuring
. Detection of overload
. Galvanic separate analogue signals, optionally with
- 0 … 20 mA and 0 … 10 V or
- 4 … 20 mA and 2 … 10 V
. Adjustable response value
. Fixed hysteresis
. Single-phase
. LED indication for auxiliary voltage and contact positionDe-energized on trip
. Width: 45 mm

Technical specifications
Width: 45mm
Enclosure design: Switch cabinet
1- / 3-phase: 1
Measuring range max.: 10 A
Output contacts: 1 C/O contact
Auxiliary voltage: AC
Type: MH 9398


Manufacturer: E. Dold & Söhne GmbH & Co. KG
Type: MH9398.11 AC12-230V UHAC230V AC10A
Art. No.: 0066140