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Superior Thermal Management: Class F insulation allows the motor to operate reliably in high-ambient temperature conditions common in mechanical rooms
For applications requiring thermal expansion protection
Efficient Power Draw: Designed for 208/230V 1-phase operation
Versatile Media Compatibility: Proven performance with air
This unit requires a 208/230V 3-phase power supply
Siemens Industrial Controls 3RB3016-1NB0 Relay 321042-401 Superior Thermal Management: Class FThe Siemens SIRIUS 3RB3016 1NB0 is a high performance solid state overload relay engineered for precise protection of three phase induction motors. Designed for direct mounting to Siemens S00 size contactors, such as the 3RT2015 through 3RT2018 series, this electronic unit provides a wide 0. 32 to 1. 25 Amp current range with a 1: 4 setting ratio. Unlike traditional thermal relays, this solid state solution utilizes integrated current transformers to
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