APFC Relay
Our Range of APFC Relays
We supply Power Factor Control Relays engineered for precise capacitor switching and reliable power factor correction in electrical panels. Available in Single CT and Three CT sensing configurations with cut-out sizes of 96x96mm and 144x144mm, steps from 4 to 24, RS485 communication and harmonics display — suitable for every industrial, commercial and infrastructure application.
APFC Relay Single CT
The Single CT APFC Relay is designed for standard power factor correction applications where current sensing is required from one phase. It provides reliable capacitor switching control with a single-row display and is available in both 96x96mm and 144x144mm cut-out sizes.
- Single CT current sensing
- Cut-out sizes: 96x96mm and 144x144mm
- Steps from 4 to 24
- Single row LED display
- Surge protection up to 4kV
- Power factor accuracy better than 0.95
| Parameter | Specification |
|---|---|
| CT Sensing | Single CT |
| Cut-out Size | 96x96mm / 144x144mm |
| Steps | 4 to 24 |
| Display | Single Row |
| Surge Protection | 4kV |
| Power Factor | >0.95 |
APFC Relay Three CT
The Three CT APFC Relay offers phase-wise current sensing across all three phases for accurate and balanced power factor correction. It features a three-row phase-wise display, making it ideal for industrial panels where individual phase monitoring is essential for reliable capacitor switching.
- Three CT phase-wise current sensing
- Cut-out sizes: 96x96mm and 144x144mm
- Steps from 4 to 24
- Three row phase-wise display
- Surge protection up to 4kV
- RS485 communication port with alarm
- Harmonics, current and voltage display
| Parameter | Specification |
|---|---|
| CT Sensing | Three CT (Phase-wise) |
| Cut-out Size | 96x96mm / 144x144mm |
| Steps | 4 to 24 |
| Display | Three Row Phase-wise |
| Surge Protection | 4kV |
| Power Factor | >0.95 |
| Communication | RS485 Port with Alarm |