B6-30-10_ABB_PRODUCT_吉林易择科技技术发展有限公司

Technical Specifications Parameter Value / Description Contactor Type 3‑pole miniature contactor Main Contacts 3 × NO (normally-open) Auxiliary Contacts 1 × NO (built-in) Control (Coil) Voltage / Type AC coil; various coil-voltage versions (e.g., 24 V AC, 110–127 V AC, 220–240 V AC) Rated Operational Voltage (Ue) Up to 690 V AC Insulation / Impulse Withstand Voltage Ui ≈ 690 V AC; Uimp ≈ 6 kV Rated Operational Current / Load Capacity AC‑1 (resistive) up to ~12 A; AC‑3 (motor) up to ~4 kW @ 400 V AC Coil Power Consumption Pull-in: ~350–450 VA; Holding: ~3.5 VA (depends on coil version) Switching Frequency / Durability Electrical: ~240 cycles/hour; Mechanical: up to millions of operations; Max mechanical: ~3600 cycles/hour Mounting / Terminals Panel or DIN-rail mounting; screw or solder-pin terminals depending on variant Protection / Enclosure Auxiliary/coil terminals: IP20; main circuit terminals: standard miniature-contactor IP rating Ambient / Environmental Limits Operating: –25 °C … +55 °C; Storage: –40 °C … +80 °C

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DESCRIBE

The ABB B6‑30‑10 is a compact 3‑pole miniature contactor from ABB’s B series, designed for switching small to moderate AC loads, including small motors, resistive loads, and general-purpose three-phase circuits. It features three main normally-open contacts (3 NO) plus one built-in auxiliary contact (1 NO) for control or signaling. Its compact design and low coil consumption make it suitable for panel mounting, small motor starters, HVAC systems, pumps, or light industrial and commercial loads.

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