LZMB1_EATON_PRODUCT_吉林易择科技技术发展有限公司

Technical Specifications) Parameter Specification / Typical Value Manufacturer / Brand Eaton Model Number LZMB1 Product Line NZM Device Type Electronic Trip Unit Rated Supply Voltage Typically powered by the current transformers within the breaker (self-powered) or with an auxiliary power supply option. Protection Functions L - Long-time Delay (Overload) S - Short-time Delay I - Instantaneous G - Ground-fault Adjustability Yes. Current settings (Ir, Isd, Ii, Ig) and time delays (tr, tsd) are fully adjustable via dials or an interface. Display & Indication Typically an LCD or LED display for current, status, and fault information. Communication Ready Often designed to be the base unit for adding communication modules (e.g., for Profibus, Modbus, Ethernet/IP). Compatible Breaker Frame Sizes Designed for specific NZM frame sizes (e.g., NZM2, NZM3, NZM4). 必须与断路器本体匹配。 Standards Compliance As part of the complete breaker, it helps comply with IEC 60947-2 and other relevant standards.

Grace +86 13600179521

DESCRIBE

The Eaton LZMB1 is an electronic trip unit designed for use with Eaton's NZM series Molded Case Circuit Breakers (MCCBs) and Air Circuit Breakers (ACBs) in the lower current ranges. It serves as the intelligent "brain" of the breaker, providing advanced protection, monitoring, and communication capabilities. Unlike basic thermal-magnetic breakers, the LZMB1 uses electronic sensors and microprocessors to precisely monitor current and trip the breaker in the event of an overload, short-circuit, or ground fault. Its settings are fully adjustable, allowing for customized protection coordination within an electrical distribution system.

SERVICE HOTLINE Grace +86 13600179521

Mail jilineasyyi@outlook.com ADDRESS Unit 12, 20th Floor, Good View Commercial Centre, 2-16 Garden Street, Mong Kok, Hong Kong

Q Q： info@hongkongeasy.com