SCHNEIDER mart series low-voltage distribution products

The Powerpact series is positioned at a higher end and meets multiple international certifications such as CCC and UL489, providing high-performance options for the global market.

Complete shell structure and breaking capacity: including shell structure grades such as B-type (125A), H-type (150A), J-type (250A), L-type (600A), etc. The breaking capacity covers from 18kA to 100kA (UL standard), meeting the requirements of different short-circuit current levels.

Diversified release units: Type B adopts thermal magnetic release; H/J type optional thermal magnetic or electronic release; The L-type is equipped with electronic release (Micrologic series) as standard, which has long delay, short delay, instantaneous and ground fault protection. Some models also integrate ammeter, energy measurement and communication functions.

Innovative connection methods:

I-Line connection: used for H/J/L type, plug-in design, connecting the busbar more fully and securely.

EverLink connection: used for B-type, utilizing screw compensation effect to maintain constant torque, reliable and fast wiring, some with control wiring holes.

Flexible installation and accessories: supports multiple installation methods such as guide rails and base plates. The accessory system is extremely rich, including various wiring terminals (copper/aluminum cables, busbars), insulation components (terminal covers, phase dividers), electrical accessories (OF/SD contacts, MN/MX coils), electric operating mechanisms, and various rotating handles, supporting remote operation and status monitoring.

Chapter 3: DC System and Surge Protection Scheme

The mart series product line also includes C65N/H/L-DC miniature circuit breakers designed specifically for DC systems and iST series fixed surge protectors, forming an AC distribution protection solution.

DC circuit breaker: specially designed for DC systems, with a rated voltage covering 60V DC to 440V DC and a breaking capacity of 6kA to 20kA. It provides C-type (and some B-type) trip curves, also has isolation function, and can use general accessories such as MX, MN, OF, SD, etc.

Surge Protection Device (SPD): The iST series is fixed and installed on a 35mm rail, providing Class I/T2 test protection. The maximum discharge current (Imax) covers 20kA to 65kA, and the voltage protection level (Up) is as low as 1.2kV. It is suitable for various grounding systems such as TT, TN-S, TN-C, and has local status indication and remote communication contacts.

Chapter 4: Certification, Standards, and Environmental Adaptability

The excellence of the mart series products is reflected in their comprehensive compliance and strong environmental adaptability.

Global certification: The series of products have passed multiple certifications such as CCC (China Compulsory Certification), CE (European Union), UL (United States), TUV (Germany), CSA (Canada), etc., and comply with environmental directives such as RoHS and REACH, meeting the global export needs of OEM customers' equipment.

Strict environmental testing: The product is designed to adapt to a wide temperature range (such as -25 ℃ to+70 ℃), with resistance to moisture, vibration, and impact, and has passed relevant IEC standard tests. Clear guidelines and correction factors for reducing capacity are provided for high-altitude (over 2000 meters) and corrosive environments (such as the chemical and paper industries).

Safety distance and installation specifications: The document provides detailed requirements for the minimum safety distance between circuit breakers and busbars, cabinets, and other components during cabinet installation, and specifies under what circumstances insulation partitions or terminal covers must be used to ensure insulation safety and reliability of operation and maintenance.

Chapter 5: Application Fields and Value Summary

The mart series of low-voltage distribution products, with their precise OEM market positioning, modular design, excellent performance, and comprehensive accessory systems, have demonstrated strong applicability in many industrial fields

Mechanical equipment: widely used in electrical control cabinets for plastic machines, textile machines, machine tools, lifting elevators, construction machinery, HVAC systems, water pumps, and other equipment, serving as the protection and control core for power supply lines, motor circuits, and control circuits.

Industrial control cabinet: provides compact and reliable power distribution protection solutions for automated production lines and process control systems.

Global project: With multi country certification, we support the export of domestically manufactured equipment to global markets such as Europe, America, and Asia.