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BS Definite Purpose Magnetic AC Contactor

BS series definite purpose magnetic AC contactor is designed for HVAC systems, available in 1.5P, 2P, 3P, and 4P configurations. With full load currents from 20A to 75A and nominal coil voltages of 24VAC, 120VAC, 208/240VAC, and 277VAC, it features copper, brass, and iron materials, with options for copper or compound silver contact points.
  • Poles 1.5P, 2P, 3P, 4P
  • Full Load Current Inductive 20A, 25A, 30A, 40A, 50A, 60A, 75A
  • Nominal Coil Voltage 24VAC, 120VAC, 208/240VAC, 277VAC

product detail

Product Features

  • BS series definite purpose magnetic AC contactor is specifically designed for HVAC systems, offering reliable performance in controlling and managing electrical circuits. Available in various configurations, including 1.5P, 2P, 3P, and 4P poles, this contactor is highly adaptable to different system requirements, ensuring efficient power management. The contactor supports full-load current inductive ranges from 20A to 75A, including intermediate values such as 25A, 30A, 40A, 50A, 60A, and 75A, providing flexibility for various HVAC applications.
  • With nominal coil voltages ranging from 24VAC, 120VAC, 208/240VAC, and 277VAC, the BS series definite purpose magnetic AC contactor offers compatibility with a wide range of HVAC systems. This flexibility allows users to select the ideal coil voltage based on their specific requirements, ensuring optimal performance and energy efficiency.
  • The materials used in the construction of the BS series definite purpose magnetic AC contactor include high-quality copper, brass, and iron, which provide excellent durability and resistance to wear and corrosion. These materials ensure that the contactor maintains reliable performance over time, even in demanding conditions. The contact points are made of compound silver points and copper base points, offering excellent conductivity and durability for reliable switching operations. Users also have the option to select different copper materials and contact points based on their specific needs, providing a tailored solution for various HVAC systems.

Technical Parameters

Model

Contactor Form Per Circuit

Full Load Current Inductive

Locked Rotor Current

Resistive Amps Rating

Nominal Coil Voltage

BS-1.5-20A

1 Pole NO with Shunt

20A

120A@240VAC-277VAC

100A@480VAC

80A@600VAC

30A

24VAC

120VAC

208/240VAC

277VAC

BS-1.5-25A

25A

150A@240VAC-277VAC

125A@480VAC

100A@600VAC

35A

BS-1.5-30A

30A

180A@240VAC-277VAC

150A@480VAC

120A@600VAC

40A

BS-1.5-40A

40A

240A@240VAC-277VAC

200A@480VAC

160A@600VAC

50A

BS-2P-20A

2 Poles NO

20A

120A@240VAC-277VAC

100A@480VAC

80A@600VAC

30A

24VAC

120VAC

208/240VAC

277VAC

BS-2P-25A

25A

150A@240VAC-277VAC

125A@480VAC

100A@600VAC

35A

BS-2P-30A

30A

180A@240VAC-277VAC

150A@480VAC

120A@600VAC

40A

BS-2P-40A

40A

240A@240VAC-277VAC

200A@480VAC

160A@600VAC

50A

BS-2P-50A

50A

300A@240VAC-277VAC

250A@480VAC

200A@600VAC

65A

24VAC

110/120VAC

208/240VAC

277VAC

BS-2P-60A

60A

360A@240VAC-277VAC

300A@480VAC

240A@600VAC

75A

BS-2P-75A

75A

450A@240VAC-277VAC

375A@480VAC

300A@600VAC

90A

BS-2P-90A

90A

540A@240VAC-277VAC

450A@480VAC

360A@600VAC

120A

BS-3P-20A

3 Poles NO

20A

120A@240VAC-277VAC

100A@480VAC

80A@600VAC

30A

24VAC

110/120VAC

208/240VAC

277VAC

BS-3P-25A

25A

150A@240VAC-277VAC

125A@480VAC

100A@600VAC

35A

BS-3P-30A

30A

180A@240VAC-277VAC

150A@480VAC

120A@600VAC

40A

BS-3P-40A

40A

240A@240VAC-277VAC

200A@480VAC

160A@600VAC

50A

BS-3P-50A

50A

300A@240VAC-277VAC

250A@480VAC

200A@600VAC

65A

BS-3P-60A

60A

360A@240VAC-277VAC

300A@480VAC

240A@600VAC

75A

BS-3P-75A

75A

450A@240VAC-277VAC

375A@480VAC

300A@600VAC

90A

BS-3P-90A

90A

540A@240VAC-277VAC

450A@480VAC

360A@600VAC

120A

BS-4P-25A

4 Poles NO

25A

150A@240VAC-277VAC

125A@480VAC

100A@600VAC

35A

24VAC

110/120VAC

208/240VAC

277VAC

BS-4P-30A

30A

180A@240VAC-277VAC

150A@480VAC

120A@600VAC

40A

BS-4P-40A

40A

240A@240VAC-277VAC

160A@480VAC

160A@600VAC

50A