The RW_E is meant to assure increased reliability for protection of low voltage three-phase electric motors in sinusoidal 5060 Hz networks where reliability, low power dissipation and ease maintenance management are mandatory.3-pole solid state overload relays with adjustable trip class: 10, 20 and 30
Self-powered
Wide adjustment range (5:1)
Thermal memory
Phase loss protection (less than 5 seconds)
Phase unbalance protection (>40% between phases)
Temperature compensated (-20 °C up to +60 °C)
Manual or automatic reset modes