ECSW中文资料力特数据手册PDF规格书

描述 Description

The ECSW Series of single-phase, AC window, current sensors

includes adjustable overcurrent and undercurrent trip points.

Detects locked rotor, jam, loss of load, an open heater or

lamp load, a broken belt, or loss of suction. LED’s aid in trip

point adjustment and provide fault indication. The built-in

toroidal sensor eliminates the need for an external current

transformer. The output can be electrically latched after a fault,

or automatically reset. Remote resetting of a latched output

by removing input voltage. The unit includes switch selectable

zero current detection and normally de-energized or energized

output operation. Time delays are included to improve operation

and eliminate nuisance tripping.

FEATURES BENEFITS

Built-in toroidal

current sensing

Eliminates need to install stand alone

current transformer and provides isolation from

monitored circuit

Encapsulated Protects against shock, vibration, and humidity

LED indication Visual indication for trip point adjustment and fault

indication

Multiple switch

selectable features

User selectable zero current detection, latched,

normally de-energized, or energized output adds

application flexibility

Adjustable trip delay Eliminates nuisance tripping and prevents

rapid cycling

Isolated 10A, SPDT

output contacts Allows control of loads for AC or DC voltages