11BG0040A048 - CONTROL RELAY BG00.40A 48V 50-60HZ

Why Choose the 11BG0040A048?

Designed for dependable panel control, the Lovato 11BG0040A048 control relay pairs a 48 VAC AC coil (50/60 Hz) with four NO auxiliary contacts across a four‑pole BG00 unit. It mounts quickly on 35 mm DIN rail or by screw, ideal for compact automation and interlocking tasks. With a Ui of 690 V and Uimp 6 kV, it provides robust insulation performance in demanding control circuits.

Built for longevity and reliability, this control relay delivers 20,000,000 mechanical operations and works from -50 to +70°C, with storage down to -60°C. It is rated for installations up to 3000 m and Pollution Degree 3. Terminal screws tighten to 0.8–1 Nm. Conformity includes IEC/EN 60947-1 and 60947-5-1 plus UL and CSA approvals, supporting global panel compliance.

Key Benefits

• 48 VAC AC coil (50/60 Hz) suits standard control supplies.
• Four NO auxiliary contacts across a four‑pole design.
• Robust insulation: Ui 690 V and Uimp 6 kV.
• Wide operating range from -50 to +70°C.
• Long mechanical life rated at 20,000,000 cycles.
• Flexible screw or 35 mm DIN rail mounting.
• Compliant with IEC/EN, UL and CSA standards.

Technical Specification

• Product type designation: BG00
• Number of poles: 4
• Rated insulation voltage Ui (IEC/EN): 690 V
• Rated impulse withstand voltage Uimp: 6 kV
• Ith (IEC): 10 A
• Terminal tightening torque: 0.8 to 1 Nm
• Weight: 176 g
• Mechanical life: 20000000 cycles
• Operating temperature: -50 to +70 °C
• Storage temperature: -60 to +80 °C
• Max altitude: 3000 m
• Pollution degree: 3

What’s Included

• Lovato 11BG0040A048 control relay (4NO, 48 VAC coil)
• Installation and safety information
• Protective packaging for transit

Applications

• Panel control and automation circuits requiring 48 VAC coil relays
• Signal switching, interlocking and logic in control cabinets
• Auxiliary control for contactors and motor starter assemblies
• Installations in harsh temperatures from -50 to +70°C
• Sites up to 3000 m altitude, Pollution Degree 3 environments

Safety note: Install and commission only by qualified personnel with power isolated. Observe 0.8–1 Nm terminal torque, temperature and altitude limits, Pollution Degree 3, and applicable IEC/EN 60947 practices.