Yokogawa
Yokogawa M1223RC A
400 Amp Peak Current Transformer System IST with Four CTs
Clamp-on AC/DC Current Measurement Measurement Function
Up to 200A AC/DC Current Range
DC, 40 Hz to 5 kHz Frequency Range
0 to 200 mV DC Output Signal
±1% of full scale Accuracy
| Attribute | Value |
|---|---|
| Measurement Function | Clamp-on AC/DC Current Measurement |
| Current Range | Up to 200A AC/DC |
| Frequency Range | DC, 40 Hz to 5 kHz |
| Output Signal | 0 to 200 mV DC |
| Accuracy | ±1% of full scale |
| Conductor Size | Maximum conductor diameter 30 mm |
| Operating Temperature | 0°C to 50°C (32°F to 122°F) |
| Power Supply | 9V battery (6F22) |
| Insulation Voltage | 300V AC rms |
| Dimensions | Approximately 68 mm (W) x 175 mm (H) x 34 mm (D) |
| Model | M1223RC |
|---|
Yokogawa M1223RC-A / LEM MCTS400 with CM400The Yokogawa M1223RC-A is a 400 Amp Peak Cur Transformer System consisting of a 19 Inch Rack Mount Power Supply/Signal Conditioning unit, from one to six CTs, and a 5-Meter Signal Cable for each CT.It is actually made by LEM and sold by Yokogawa. It is used with the Yokogwa Power Analysers, suct as WT1800 and WT3000.Specifications of the system include:
| Number of Channels | 4 |
| Cur Range (peak or dc) | ±400A |
| Cur Transfer Ratio | 2000/1 |
| Output Cur | 200mA |
| Frequency Response (from DC) (small signal, +/-3dB, unless otherwise stated) | DC to 100kHz (3 dB) |
| Basic Accuracy | 0.05% of FS |
| Programmability | No |
