A9057T Short Circuit Isolator

Code - 914852

Brand - Sanjiang

Description

A9057T is a loop isolator primarily used to isolate a short-circuited section on the network. After the short circuit problem is resolved, the isolator automatically restores the isolated section and returns it to the overall system.

Features:
- Isolates the faulty part of the loop in the event of a short circuit
- Equipped with a yellow LED status indicator that flashes during polling and illuminates steadily upon activation

Description / Specification

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Power Supply	24V DC (loop voltage, pulse modulation)
Power Consumption	Less than 3mA
Standard	EN54-17
Capacity	Maximum 32 devices on the isolated section
Operating Conditions	Temperature: -10°C to +55°C; Relative humidity: ≤95% (non-condensing)
Application	Indoor use only
Wiring Requirements	Minimum 1.0 mm² gauge RVS twisted pair
Material and Color	ABS plastic, Ivory
Dimensions (with base)	86 mm x 86 mm x 41 mm
Weight (with base)	122 grams