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Product advantages Technical data Electrical connection: 3~400 V (±10 %), 50 Hz ≤ 4 kW 230 V/ 400 V; Δ/Y > 4 kW 400 V/ 690 V; Δ/Y Fluid temperature range: Helix V 2 - 16 (EPDM): -30 to 120 °C (130 °C ...