201A-AU

Name: 201A-AU
Brand: Littelfuse Industrial Products
SKU: 58311472
Price: 135.3 USD
Availability: InStock

3-Phase Plug-In Volt Mon/ 190- ...

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RoHS Compliant

BOX Packaging

DESCRIPTION

The 201A-AU is a 3-phase, auto-ranging, dual-range voltage monitor that protects 190-480VAC, 50/60Hz motors regardless of size. Has user adjustable 1-30 second trip delay, manual or 1-500 second restart delay, and 2-8% voltage unbalance trip point. The product also provides a user selectable nominal voltage setpoint and the voltage monitor automatically selects between the 200V and 400V range. The Model 201A-AU includes advanced single LED diagnostics, where five different light patterns distinguish between faults and normal conditions. This unique microcontroller-based voltage and phase-sensing device constantly monitors the 3-phase voltages to detect harmful power line conditions. When a harmful condition is detected, the 201A-AU's output relay is deactivated after a specified trip delay. The output relay reactivates after power line conditions return to acceptable levels.

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Supplier:

Littelfuse Industrial Products

Part No:

201A-AU

Unit of Measure:

Per Each

RoHS:

Yes

HTS:

8536308000

COO:

ECCN:

EAR99

Supplier's Standard Package: The item count, length, weight, or volume contained in the supplier’s original packaging for efficient storage, handling, and distribution.