Key Parameters Category Description / Value Product Line Eaton PKZM Series / Frame Size PKZM4 Rated Current (Iᵼ) 50 A (This is the frame size or the maximum setting current for the release). Rated Operational Current (Iₑ) - Setting Range Adjustable from 25 A to 50 A via a rotary dial. This allows it to be set to the full-load current of the specific motor being protected. Poles 3-Pole Rated Operational Voltage (Uₑ) 690 V AC, 50/60 Hz Rated Insulation Voltage (Uᵢ) 690 V AC Utilization Categories AC-3: Squirrel-cage motors (starting, switching off during running) AC-1: Non-inductive or slightly inductive loads Short-Circuit Protection Magnetic Trip (Instantaneous) • Setting: Typically fixed or adjustable depending on the model variant. For a standard PKZM4-50, the magnetic trip value is often fixed at 14 x Iₑ (e.g., 700A at the 50A setting). Always check the datasheet for the specific variant. Overload Protection Thermal Trip (Inverse Time) • Setting: Adjustable from 25 A to 50 A. • Trip Class: Class 10 (fast tripping characteristic, suitable for standard motor starting). Rated Service Short-Circuit Breaking Capacity (Ics) Typically 50 kA at 400V AC (according to IEC 60947-2). Rated Ultimate Short-Circuit Breaking Capacity (Icu) Typically 50 kA at 400V AC (according to IEC 60947-2). Control Circuit Function Manual ON/OFF switching with a toggle handle. Can be padlocked in the OFF position for safety (lock-out tag-out). Standards Compliance IEC/EN 60947-2 (Circuit-breakers) IEC/EN 60947-4-1 (Contactors and Motor-Starters) Connection Screw terminals. Auxiliary Contacts Available as an add-on module (e.g., PKZM0-XAU, PKZM0-XS1) that can be easily snapped onto the side of the breaker to provide signaling (e.g., trip indication). Compatible Contactors Designed for coordination with Eaton DIL series contactors (e.g., DILM) to form a coordinated motor starter combination.

Key Parameters Category Description / Value Product Line Eaton DILM Model Type DILM50-11N Rated Operational Current (Iₑ) at AC-3 50 A (For squirrel-cage motors: Starting, switching off during running) Rated Operational Power at AC-3 ~ 25 kW / 30 HP at 400V 50Hz Rated Operational Voltage (Uₑ) Up to 690 V AC, 50/60 Hz Rated Thermal Current (Iᵼₕ) 63 A Poles 3 (Main Contacts) Coil Control Voltage Standard factory setting is often 230V AC, 50/60Hz. However, this is a configurable parameter. The coil is available in a wide range of voltages (e.g., 24V, 110V, 120V, 220V, 230V, 240V, 380V, 400V, 415V, 500V, 525V, 690V AC/DC). The exact voltage must be confirmed by the order code sticker on the device itself. Utilization Categories AC-3: Squirrel-cage motors (starting, switching off during running) AC-1: Non-inductive or slightly inductive loads (e.g., heaters) Electrical Durability Millions of operations (dependent on load) Mechanical Durability ~ 10 - 15 million operations Standards Compliance IEC/EN 60947-4-1, UL 508, CSA C22.2 No. 14 Mounting Snap-on mounting on 35 mm symmetrical top-hat rail (DIN rail) or via screw mounting using the integrated feet. Connection Cage Clamp terminal technology for easy wiring without tools (for cross-sections up to 16 mm²). Auxiliary Contacts Typically, at least 1 normally open (NO) + 1 normally closed (NC) auxiliary contact is included as standard and can be mounted on the front. Additional auxiliary contact blocks, mechanical interlocks, and timer modules are available as accessories.

Key Parameters Category Description / Value Product Line Eaton NZM2 Model Type XTVD (Denotes the DC-operated version) Rated Current (Iₙ) Available from 63 A to 320 A (Specific value is part of the order code, e.g., NZM2-XTVD 160). Number of Poles 1P, 2P, 3P, 4P Rated Insulation Voltage (Uᵢ) 1000 V Rated Impulse Withstand Voltage (Uᵢₘₚ) 12 kV Rated Operational Voltage (Uₑ) - DC Up to 1000 V DC (The maximum voltage depends on the number of poles. e.g., a 2-pole breaker is typically rated for 1000V DC). Rated Ultimate Short-Circuit Breaking Capacity (I꜀ᵤ) - DC Up to 50 kA (at specified DC voltages, e.g., 50 kA @ 500 V DC). The value is voltage-dependent. Release Type Thermal-Magnetic (TMD) • Magnetic Trip (Instantaneous) For short-circuit protection. Often adjustable (e.g., 5...10 × Iₙ). • Thermal Trip (Long Delay) For overload protection, following an I²t characteristic. Standards Compliance IEC/EN 60947-2 Terminals Suitable for front and rear connection. Accepts copper or aluminum cables (refer to manual for torque specifications). Operating Mechanism DC Operating Mechanism (optimized for breaking DC arcs). Available Accessories • Auxiliary Contacts (OF, SD) • Undervoltage Release (UV) • Shunt Trip (ST) • Rotary Handle Operator • Padlockable Handle Locks

Key Parameters Category Parameter Specification Input Nominal Voltage 400/415 VAC, 3Ph + N Input Voltage Range Wide range, typically ±25% or more without using battery Frequency 50/60 Hz ± 10% (Auto-sensing) Output Nominal Voltage 400/415 VAC, 3Ph + N Voltage Regulation ±1% Frequency Regulation Synchronized to bypass in normal mode; stable internal oscillator in battery mode Battery Standard Battery Voltage Typically a DC bus voltage like 480 VDC (specifics depend on the battery pack used) Runtime Configurable based on external battery cabinets (EBNK series). No standard internal runtime for a unit of this power. Performance Efficiency Up to 96.5% in double conversion mode; can achieve over 99% in Eco mode Topology True Double Conversion Online Modularity Power Modules Hot-swappable. The NZMS3-4 frame typically holds multiple modules (e.g., 4 x 10 kW modules for 40kW). Communications Standard communication slots for network management cards (e.g., SNMP, Web/HTTP, Modbus, JBus, Dry Contacts). Physical Form Factor Tower / Standalone (Static) Color Typically Black

Key Parameters Parameter Description Specification / Note Product Series DILM Eaton's series for contactors and contactor relays. Rated Operational Current (Ie) AC-1 (Resistive Load) 75 A at 690V (This is the core current rating of the main contacts). Rated Operational Power (P_e) AC-3 (Squirrel Cage Motor) 37 kW at 400V / 50 Hz. AC-1 (Resistive Load) 45 kW at 400V. Poles Main Circuits 4 Poles (4 NO) Rated Insulation Voltage (U_i) 1000 V Rated Operational Voltage (U_e) Up to 690 V AC Coil Control Voltage The "22" in the part number indicates a specific AC coil voltage. Commonly: 230V AC, 50/60 Hz. (Always verify the specific voltage from the coil label or datasheet, as other voltages like 24V, 110V, 400V, etc., are available in the DILM750 series). Accessory / Option RA250 Integrated RC Surge Suppression Module. This is a built-in resistor-capacitor network that limits voltage peaks generated when the coil is de-energized, protecting sensitive control devices like PLCs. Electrical Durability Typically > 3 million mechanical operations; operational life depends on the load category (e.g., AC-3). Mechanical Durability Typically > 10 million operations. Mounting Standard 35 mm DIN rail (EN 60715) or screw mounting. Connection Cage clamp (spring-loaded) terminals for both power and control circuits, allowing for fast and tool-free wiring. Standards & Approvals CE, cULus (UL 508), CCC, IEC/EN 60947-4-1, etc.

Key Parameters Parameter Description Specification / Note Product Series DILM Eaton's series for contactors and contactor relays. Rated Operational Current (Ie) AC-1 (Resistive Load) 58 A at 690V (This is the core current rating of the main contacts). Rated Operational Power (P_e) AC-3 (Squirrel Cage Motor) 30 kW at 400V / 50 Hz. AC-1 (Resistive Load) 40 kW at 400V. Poles Main Circuits 4 Poles (4 NO - Normally Open) Rated Insulation Voltage (U_i) 1000 V Rated Operational Voltage (U_e) Up to 690 V AC Coil Control Voltage The "22" in the part number indicates a specific AC coil voltage. Commonly: 230V AC, 50/60 Hz. (Always verify the specific voltage from the coil label or datasheet, as other voltages like 24V, 110V, 400V, etc., are available in the DILM580 series). Accessory / Option RA250 Integrated RC Surge Suppression Module. This built-in resistor-capacitor network limits voltage peaks generated when the coil is de-energized, protecting sensitive control devices like PLCs. Electrical Durability AC-3 (at rated operational current) Typically > 1.5 million operations. Mechanical Durability Typically > 10 million operations. Mounting Standard 35 mm DIN rail (EN 60715) or screw mounting. Connection Cage clamp (spring-loaded) terminals for both power and control circuits, allowing for fast and tool-free wiring. Standards & Approvals CE, cULus (UL 508), CCC, IEC/EN 60947-4-1, etc.

Key Parameters Parameter Description Specification / Note Product Series DILM Eaton's series for contactors and contactor relays. Rated Operational Current (Ie) AC-1 (Resistive Load) 50 A at 690V (This is the core current rating of the main contacts). Rated Operational Power (P_e) AC-3 (Squirrel Cage Motor) 25 kW at 400V / 50 Hz. AC-1 (Resistive Load) 35 kW at 400V. Poles Main Circuits 4 Poles (4 NO - Normally Open) Rated Insulation Voltage (U_i) 1000 V Rated Operational Voltage (U_e) Up to 690 V AC Coil Control Voltage The "22" in the part number indicates a specific AC coil voltage. Commonly: 230V AC, 50/60 Hz. (It is crucial to verify the specific voltage from the coil label or datasheet, as other standard voltages like 24V, 110V, and 400V are available for this series). Accessory / Option RA250 Integrated RC Surge Suppression Module. This built-in resistor-capacitor network limits voltage peaks generated when the coil is de-energized, protecting sensitive control devices like PLCs. Electrical Durability AC-3 (at rated operational current) Typically > 1.3 million operations. Mechanical Durability Typically > 10 million operations. Mounting Standard 35 mm DIN rail (EN 60715) or screw mounting. Connection Cage clamp (spring-loaded) terminals for both power and control circuits, allowing for fast and tool-free wiring. Standards & Approvals CE, cULus (UL 508), CCC, IEC/EN 60947-4-1, etc.

Key Parameters Parameter Description Specification / Note Product Series DILM Eaton's series for contactors and contactor relays. Rated Operational Current (Ie) AC-1 (Resistive Load) 40 A at 690V (This is the core current rating of the main contacts). Rated Operational Power (P_e) AC-3 (Squirrel Cage Motor) 18.5 kW at 400V / 50 Hz. AC-1 (Resistive Load) 22 kW at 400V. Poles Main Circuits 4 Poles (4 NO - Normally Open) Rated Insulation Voltage (U_i) 1000 V Rated Operational Voltage (U_e) Up to 690 V AC Coil Control Voltage The "22" in the part number indicates a specific AC coil voltage. Commonly: 230V AC, 50/60 Hz. (Always verify the specific voltage from the coil label or datasheet, as other voltages like 24V, 110V, 400V, etc., are available in the DILM400 series). Accessory / Option RA250 Integrated RC Surge Suppression Module. This built-in resistor-capacitor network limits voltage peaks generated when the coil is de-energized, protecting sensitive control devices like PLCs. Electrical Durability AC-3 (at rated operational current) Typically > 1.3 million operations. Mechanical Durability Typically > 10 million operations. Mounting Standard 35 mm DIN rail (EN 60715) or screw mounting. Connection Cage clamp (spring-loaded) terminals for both power and control circuits, allowing for fast and tool-free wiring. Standards & Approvals CE, cULus (UL 508), CCC, IEC/EN 60947-4-1, etc.

Key Parameters Parameter Description Specification / Note Product Series DILM Eaton's series for contactors and contactor relays. Product Generation A Indicates the enhanced "A" version, offering improved electrical endurance. Rated Operational Current (Ie) AC-1 (Resistive Load) 32 A at 690V (This is the core current rating of the main contacts). Rated Operational Power (P_e) AC-3 (Squirrel Cage Motor) 15 kW at 400V / 50 Hz. AC-1 (Resistive Load) 22 kW at 400V. Poles Main Circuits 4 Poles (4 NO - Normally Open) Rated Insulation Voltage (U_i) 1000 V Rated Operational Voltage (U_e) Up to 690 V AC Coil Control Voltage The "22" in the part number indicates a specific AC coil voltage. Commonly: 230V AC, 50/60 Hz. (Always verify the specific voltage from the coil label or official datasheet, as other voltages like 24V, 110V, and 400V are available). Accessory / Option RA250 Integrated RC Surge Suppression Module. This built-in resistor-capacitor network limits voltage peaks generated when the coil is de-energized, protecting sensitive control devices like PLCs. Electrical Durability AC-3 (at rated operational current) Typically > 2 million operations (improved in the "A" version). Mechanical Durability Typically > 15 million operations. Mounting Standard 35 mm DIN rail (EN 60715). Connection Cage clamp (spring-loaded) terminals for both power and control circuits, allowing for fast and tool-free wiring. Standards & Approvals CE, cULus (UL 508), CCC, IEC/EN 60947-4-1, etc.

Key Parameters Parameter Description Specification / Note Product Series DILM Eaton's series for contactors and contactor relays. Product Generation A Denotes the enhanced "A" version, offering improved electrical endurance. Rated Operational Current (Ie) AC-1 (Resistive Load) 25 A at 690V (This is the core current rating of the main contacts). Rated Operational Power (P_e) AC-3 (Squirrel Cage Motor) 11 kW at 400V / 50 Hz. AC-1 (Resistive Load) 18.5 kW at 400V. Poles Main Circuits 4 Poles (4 NO - Normally Open) Rated Insulation Voltage (U_i) 1000 V Rated Operational Voltage (U_e) Up to 690 V AC Coil Control Voltage The "22" in the part number indicates a specific AC coil voltage. Commonly: 230V AC, 50/60 Hz. (It is essential to verify the specific voltage from the coil label or official datasheet, as other standard voltages like 24V, 110V, and 400V are available). Accessory / Option RA250 Integrated RC Surge Suppression Module. This built-in resistor-capacitor network effectively clamps voltage peaks generated when the coil is de-energized, protecting sensitive control devices. Electrical Durability AC-3 (at rated operational current) Typically > 2 million operations (a key improvement in the "A" version). Mechanical Durability Typically > 15 million operations. Mounting Standard 35 mm DIN rail (EN 60715). Connection Cage clamp (spring-loaded) terminals for fast, secure, and tool-free wiring. Standards & Approvals CE, cULus (UL 508), CCC, IEC/EN 60947-4-1, etc.