ACI A/ASCS2 : Split-Core Adjustable Trip Point Current Switch, Contact Type: Normally Open "N/O", Amp Range: 0-250A, Trip Point: 1.5-220A, Contact Rating: 0.2A @ 200VAC/VDC, 5-Year Warranty
The ACI A/ASCS2 is a versatile Split-Core Adjustable Trip Point Current Switch designed for AC current monitoring with a Normally Open (N/O) contact type and an amp range of 0-250A. Featuring a customizable trip point from 1.5A to 220A and a 0.2A contact rating at 200VAC/VDC, it comes with a 5-year warranty. Ideal for monitoring equipment for failure, preventative maintenance, status, and electrical load, it installs easily on the line side of power. The split-core version is suitable for retrofits and service technicians' vehicles, allowing installation without disconnecting wires. With applications in overload and underload conditions, normal operating conditions, broken belts, belt slippage, locked rotors, and equipment failure, it is applicable to fans, pumps, and compressors. Specifications include a 35mm Din Rail size with a patented mounting foot, a 2-position screw terminal block for wiring connections (not polarity sensitive), and wire sizes from 16 to 22 AWG. Agency approvals include UL/CUL (UL 508), CE, RoHS2, and WEEE. The red LED status indication signals when the monitored current exceeds the trip point, making it a reliable solution for diverse monitoring needs.
Applications:
- Overload Conditions
- Underload Conditions
- Normal Operating Conditions
- Broken Belts
- Belt Slippage
- Locked Rotors
- Equipment Failure
- Fans
- Pumps
- Compressors
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 250A |
| Isolation Voltage | 2200 VAC |
| Trip Point Style | Trip Point | 1.5 to 220A |
| Contact Type | Normally Open "N/O" |
| “Status” Contact Rating | 0.2A @ 200 VAC/VDC |
| Status LED Indication | Red LED (Monitored current is above Trip Point) |
| Aperture Size | 0.75” (19.05 mm) |
| Din Rail Size | 35 mm | (U.S. Patent No. 7,416,421) |
| 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 508) Ind. Control Equipment (File # E309723), CE, RoHS2, WEEE |
Datasheets
 | ACI Adjustable Switches Data Sheet |
| ACI Adjustable Switches Installation Instructions |
- Mounting Type:
- Split-Core
- Setpoint:
- Adjustable Trip
- Contact Type:
- Normally Open
- Amp Range:
- 0-250A
- Trip Point:
- 1.5A-220A
- Contact Rating:
- 0.2A @ 200VAC/VDC
