Universal Current Transducers and switches

Current Signal Transducers

Universal Current Switches

These current-operated switches provide monitoring of all types of pumps, heating elements and motors. They can also provide direct control of light loads, such as lamps and relays. The split-core feature provides for easy installation. These solid state sensors operate when the current level sensed by the internal current transformer exceeds the minimum trip point. Internal circuits are powered by induction from the line being monitored. Comes complete with an ABS case that meets UL flammability rating 94V-O.

Models with LED indication operate as follows:

Rapid Flashing: Sensor is tripped ON
Slow Flashing: Current is present but is below the trip point
No Flashing: Current is either off or below the bottom range

ORDERING INFORMATION
ORDER #	MONITORED AC CURRENT	TRIP POINT	SPLIT CORE	LED
S225	1–250 Amps	1 amp	No	No
SC225	1.5–250 Amps	1.5 amp	Yes	No
S250	1–150 Amps	Adjustable to 3 amps	No	Yes
SC250	1.5–150 Amps	Adjustable to 3 amps	Yes	Yes

Universal Current Signal Transducers

These current transducers convert a monitored AC current to a proportional DC voltage or current (0–5Vdc, 4–20mA). Four models accommodate most applications without external current transformers. They provide monitoring of motors, pumps and electrical loads where an analog representation is required over a range of currents.

ORDERING INFORMATION
ORDER #	RANGES	JUMPER	Maximum Continuous Amps	OUTPUT
SC100-1	1–10 Amps 2–20 Amps 5–50 Amps	None Mid High	80A 110A 175A	0–5Vdc
SC100-2	10–100 Amps 15–150 Amps 20–200 Amps	None Mid High	200A 300A 400A	0–5Vdc
SC200-1	0–10 Amps 0–20 Amps 0–50 Amps	None Mid High	200A	4–20mA
SC200-2	0–100 Amps 0–150 Amps 0–200 Amps	None Mid High	200A	4–20mA