
Automation Components, Inc.
FIXEDCURRENT
Split-Core
Solid-Core
FIXED
Fixed Status Switches (Split & Solid Core)
The A/CS and A/SCS Series current switches have a solid-state output with a fixed trip point (setpoint).
These switches are ideal for providing status information on any type of AC current using equipment. They
should be used in applications requiring a “Go/No Go” current switch. A change in the operating current
may indicate mechanical failure or that the unit has been turned off. Units also include a red “Status” LED
that will indicate whether the current is above or below the fixed trip point. A normally closed version (X)
is also available. Every device on this cutsheet features a patented Din-Rail mounting system
(Pat. no. US 7,416,421) for ease of installation.
Automation Components, Inc. Made in the USA
75

SPECIFICATIONS
FIXEDCURRENT
Automation Components, Inc.
Sensor Power
Amperage Rating
Maximum Sensing Current Voltage
Isolation Voltage
Operating Frequency
Output Switch Rating
Aperture (hole) size
Status LED Indication
DIN Rail Size
Operating Temperature Range
Operating Humidity Range
Product Dimensions
Induced from monitored conductor
See ordering info below
600 VAC
2,200 VAC
40 Hz to 1 kHz
A/CS & A/SCS: 0.3A @ 200 VAC/VDC A/CSX & A/SCSX: 0.15A @ 300 VAC/VDC
0.75” DIA (insulated conductors required)
Red LED (Above Trip Point)
35mm
-15 to 40
0 to 95% RH, non-condensing
Split Core: (L) 3.33” (W) 1.08” (H) 2.70” Solid Core: (L) 3.38” (W) 0.98” (H) 2.27”
o
C (5 to 104oF)
ORDERING
Select one Current Switch (A). NOTE: LEDs should not be used to indicate whether power or current is being applied to or running through the
aperture of the sensor. Current Switches are not to be used in Life & Safety applications, or in hazardous locations.
Current Switches
A/CS
(Solid-Core Current Switch, N/O, 0-250A) (Fixed Trip Point: 0.50A) (Output Switch Rating: 0.30A @ 200 VAC/VDC)
(Solid-Core Current Switch, N/O, 0-250A) (Fixed Trip Point: 0.20A) (Output Switch Rating: 0.30A @ 200 VAC/VDC)
A/CS-L
(Solid-Core Current Switch, N/C, 0-250A) (Fixed Trip Point: 1.00A) (Output Switch Rating: 0.15A @ 300 VAC/VDC)
A/CSX
(Solid-Core Current Switch, N/C, 0-250A) (Fixed Trip Point: 0.50A) (Output Switch Rating: 0.15A @ 300 VAC/VDC)
A/CSX-L
(Split-Core Current Switch, N/O, 0-200A) (Fixed Trip Point: 2.50A) (Output Switch Rating: 0.30A @ 200 VAC/VDC)
A/SCS
(Split-Core Current Switch, N/O, 0-200A) (Fixed Trip Point: 1.50A) (Output Switch Rating: 0.30A @ 200 VAC/VDC)
A/SCS-L
(Split-Core Current Switch, N/C, 0-250A) (Fixed Trip Point: 2.50A) (Output Switch Rating: 0.15A @ 300 VAC/VDC)
A/SCSX
BUILD PART NUMBER
After completing (A) from the above table, fill in the Part Number Table below. An example part number is offered.
EXAMPLE: A/CS-L
76
All Current Sensors, Switches and Command Relays have a UL94-5VB flammability rating for the enclosure.