ACI A/MSCS : Split-Core Mini-Fixed Trip Point Current Switch, Contact Type: Normally Open "N/O", Amp Range: 0-150A, Trip Point: 0.55A or Less, Contact Rating: 0.5A @ 36VAC/VDC, 5-Year Warranty
The ACI A/MSCS is a Split-Core Mini-Fixed Trip Point Current Switch designed for AC current monitoring applications requiring a fixed trip point for equipment status indication. With a contact type of Normally Open (N/O), an amp range of 0-150A, and a trip point of 0.55A or less, it operates at a contact rating of 0.5A @ 36VAC/VDC. Suitable for on/off status indication in various applications such as pumps, fans, compressors, lighting, ovens, process control, and industrial equipment, it offers versatility with solid and split-core versions. The split-core design facilitates retrofit installations without disconnecting wires. The switch is covered by a 5-year warranty and is UL/CUL US Listed, CE, RoHS2, and WEEE compliant. It is ideal for local alarms, building management systems, or PLCs to log contact closures and determine equipment run time. The device ensures reliable performance in diverse scenarios and provides OEM opportunities with its compact and cost-effective design.
Applications:
- On/Off “Status” Indication
- Local Alarms such as Strobes/Audible Alarms
- Pumps
- Fans
- Compressors
- Lighting Status and Usage Information
- Ovens
- Process Control
- Industrial Equipment
- OEM Opportunities
Specifications:
| Monitored Current Type | AC Current |
| Maximum AC Voltage | 600 VAC |
| Core Style | Split Core |
| Sensor Power | Induced from the Monitored Conductor |
| Amperage Range | 0 to 150A |
| Isolation Voltage | 2200 VAC |
| Trip Point Style | Trip Point | 0.55A or Less |
| Contact Type | Normally Open "N/O" |
| “Status” Contact Rating | 0.5A Continuous @ 36 VAC/VDC |
| Aperture Size | 0.53” (13.46 mm) |
| Wiring Connections | 2 Position Screw Terminal Block (Not Polarity Sensitive) |
| Wire Size | 16 to 22 AWG (1.31 mm2 to 0.33 mm2) Copper Wires only |
| Agency Approvals | UL/CUL US Listed (UL 916) Energy Management Equipment (File # E334792), CE, RoHS2, WEEE |
Datasheets
 | ACI Mini Fixed Status Data Sheet |
| ACI Mini Fixed Status Installation Instructions |
- Mounting Type:
- Split-Core
- Setpoint:
- Fixed Trip
- Contact Type:
- Normally Open
- Amp Range:
- 0-150A
- Trip Point:
- 0.55A
- Contact Rating:
- 0.5A @ 36VAC/VDC
- Contact Termination:
- Terminal Strip
