Ziehl STWA4MH Current transformer 0 up to 60 A
Datasheet (PDF)
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Only 10 Piece(s) available
Highlights & Details
AC electronic current transformer
- Current measurement AC 0-60 A (RMS measurement, RMS)
- Resolution 1 mA
Technical specifications
- Type
STWA4MH
- Product type
Current transformer
- Probe inputs
Strommessung AC 0-60 A (Effektivwertmessung. RMS)
- Dim
(W x H x D) 53 x 36 x 56 mm
- Operating voltage
24 V DC
- Amperage reading range (max.)
60 A
- Amperage reading range (min.)
0 A
- Width
53 mm
- Height
36 mm
- Depth
56 mm
- AEC compliance
AEC-Q101
- UKCA
yes
Documents & Downloads
Datasheet
Datasheet 2202130 Ziehl STWA4MH Current transformer 0 up to 60 A
User & Safety Instructions
User & Safety Instructions 2202130 Ziehl STWA4MH Current transformer 0 up to 60 A
Description
The STWA4MH is a transmitter. It measures alternating current up to 60 A and possesses an RS485 interface (Modbus RTU). In this way, the measured analog current value is output digitally and can be directly processed by a PLC, an IPC or control computer. The current conductor to be measured is guided through an opening (Ø 11 mm). For small currents the sensitivity of the converter can be increased by multiple looping of the current-carrying conductor, e.g. a double looping, doubles the sensitivity. The measuring range of the STWA4MH is reduced accordingly by repeated loops. For the recording of any large currents the STWA4MH is simply looped into the secondary circuit of a large current transformer with a secondary 5 A (guide cable several times through STWA4MH).
This text is machine translated.
This text is machine translated.
Features
- Frequency measurement 40-70 Hz (sinusoidal signals)
- Interface RS 485 (Modbus RTU)
- Addressable for up to 246 subscribers
- Baud rates 4800, 9600, 19200, 57600, 115200 expenditure for wiring minimized through bus technology
- Connection via pluggable spring-type terminals
- CONTROL VOLTAGE 24 V (10...30 V)
- Case can be locked on 35 mm rail or screw attachment
- Through-hole current transformer (Ø 11 mm)
