Low Voltage Systems & Solutions

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Protection Relays - WTCPR900-3

Feature

Under Current, Over Current Protection.
Current Asymmetry protection (for 3Ø systems only).
RMS value measurement
Power On delay, Trip time delay and Delay on relase.
Adjustable switching hysteresis
One alarm relay with NC or NO operation selectable.

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Protection Relays - WTCPR900-1-1-BL

Feature

Monitors Under Current & Over Current
True RMS measurement
Power ON delay. Trip time delay and Recovery time delay
Adjustable switching hysteresis
One alarm relay with NC or NO operation selectable
LCD with backlight
DIN Rail Mount

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Protection Relays - WT900VPR-2

Feature

Undervoltage, over voltage, under frequency, over frequency, asymmetry, phase failure and phase sequence monitoring in 3ø systems
RMS measurement
Power ON delay, Trip time delay and Delay on release
Adjustable switching hysteresis
Two separate alarm relays

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