Fastron FES003 AC Current Switch Relay
Compact and versatile current switches for detection of +1 Amp Current with maximum 40Amp.
Features
- Self Powered
- Panel mounting
- Eliminates insertion loss
- Isolated plastic case recognised according to UL94-V0
Advantages
- Highly accurate low current measurement down to 1Amp
- High isolation between primary and secondary circuits
- Easy installation
Applications
- Fault Detection
- Motor or Fan Protection
Application Domain
Energy and Automation
Specification
| Fastron Part Number | FES003 |
| Technology | Split Core AC Current Transformer |
| Alarm Type | NC Relay 2.5Amp @ 120VAC |
| Supply Voltage | Self Powered |
| Load Current (RMS) | 1Amp to 40 Amp |
| Trip Point | 1A Locked |
| Isolation | 2kV (AC, 50Hz, 1 min) |
| Bandwidth | 50/60Hz |
| Mounting Style | Panel Mount |
| Operating Temperature Range | -25°C / 70°C |
| Accuracy | 1% |
| Termination Style | Screw Terminals |
| Unit Weight | 200g |
| Certifications | UL E320368, CE, Rohs compliant |
Datasheet
Compact and versatile transducers for high Isolation Measurements of DC currents from 0 to 400 Amp DC (higher with external sensor) with signal conditioning. Choice of output types: 4-20 mA, 0-5 V or 0-10 V
Features
- VFD and SCR waveforms current measurement
- Signal condtioned output
- Din Rail mounting
- Eliminates insertion loss
- Isolated plastic case recognised according to UL94-V0
Advantages
- Highly accurate low current measurement down to 1mA
- High isolation between primary and secondary circuits
- Easy installation
Applications
-VFD Controlled Loads
VFD output indicates how the motor and attached load are operating
-SCR Controlled Loads
Accurate measurement and control of DC Power Systems. Current measurement gives faster response than temperature measurement.
-Application Domain
Energy and Automation
Specification
| Fastron Part Number | F921 DC Series |
| Technology | Closed Loop Hall Effect |
| Alarm Type | Relay C/O 4A @ 30VDC, 0.5 Amp @ 250VAC High and Low Alarm Latched or Non Latched |
| Supply Voltage | 9-36V (48VDC Optional) |
| Load Current (RMS + DC) | 0-100mA up to 0-400Amp (higher with external sensor) |
| Output | 0-10V, 0-5V, 0-20mA, 4-20mA |
| Isolation | 2.5kV (AC, 50Hz, 1 min) |
| Bandwidth | DC |
| Mounting Style | Din Rail Mount |
| Operating Temperature Range | -25°C / 70°C |
| Accuracy | 1% |
| Termination Style | Screw Terminals |
| Unit Weight | 150g |
| Factory Pack Qty | 6 |
Datasheet
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