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Industrial Safety
- Circuit Breakers
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- Safety Switches
- Motor Protection Switch
- Emergency Stop Devices
- Safety Light Curtains / Grids
- Safety Control Units (Relays / PLC Modules)
- Safety Door Locks
Connectivity & Cables
- Connection Splitter & Line Connectors
- Wiring Accessories
- Prefabricated Cables
- Terminals
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- Fiber Optic Connectors
- Circular / Rectangular Connectors
- Drag Chain Cables
- Power / Signal Cables
Control & Automation
- Signaling Devices
- Relays
  - Contactors
- Power Switchgear
- PLC Controllers
- Amplifiers
- Digital Module
- Analog Module
- Voltage Sources and Generators
- Frequency Converters
- Motion Controllers
- HMI (Human-Machine Interfaces)
- Circuit Breakers / Contactors / Relays
- Servo Drives
- General-purpose Inverters (VFDs)
Industrial Sensors
- Sensors
- Switches & Pushbuttons
- Industrial Cameras
- Photoelectric / Proximity Sensors
- Displacement Sensors
- Torque Sensors
Pneumatic & Hydraulic
- Pneumatic Cylinders
- Fluids
- Vacuum Components
- Pneumatic Valves
- Air Preparation Units
Control-Automation
- Industrial-Communications
  - Unmanaged-switches
Power Transmission & Drive
- Servo Motors
  - DC Servo Motor
- Motors
- Linear Motors
- Stepper Motors & Drivers
- Gear Reducers
Industrial Robots
- 6-Axis General-Purpose Robots
- Logistics Robots (AGV / AMR)
- SCARA Robots
- Collaborative Robots (Cobots)
- Palletizing Robots
Welding & Surface Treatment
- Dust Collection Equipment
- Glue Dispensing Systems
- Laser Welding Machine
Stepper Motor Linear Actuator
- Stepper Linear Actuator Lead Screw
- Stepper Linear Actuator Ball Screw
Sensor
- Ultra-compact U-shaped Pre-wired Photomicrosensor EE-SX95
- Ultra-compact L-shaped Pre-wired Photomicrosensor EE-SX95
Encoder
- Optical Encoder
Motor Brake
- DC Electromagnetic Brake 24V 0.06Nm(8.5oz.in) for Nema 11
  - 14 Stepper Motor
- DC Electromagnetic Brake 24V 0.25Nm(35.4oz.in) for Nema 17 Stepper Motor
- DC Electromagnetic Brake 24V 2.0Nm(283oz.in) for Nema 23 & 24 Stepper Motor
- DC Electromagnetic Brake 24V 0.32Nm(45.32oz.in) for Nema 14 Stepper Motor
- DC Electromagnetic Brake 24V 4.0Nm(566oz.in) for Nema 34 Stepper Motor
Linear Actuators
- LG Series Ball Screw Driven - Dustproof
- LK Series Ball Screw Driven
- LA Series Belt Driven - Dustproof
Brushless DC Motor
- BLDC Motor
- Brushless DC Driver
- Integrated BLDC Motor
- Geared BLDC Motor
Links
- stepper motor and controller
- Arduino
- Stepper Motor Cable
- New Arrivals
AC Motors
- Variable Frequency Drive & Spindle Motor Kit
- Medium-sized Gear Motor
Machine human
- Stepper motor
  - Nema 17 Stepper Motor
Connector system
- Industry connector
电动
逻辑控制器
- 控制器（其它）
  - Control (other, accessories)
Screw cap
Pneumatic and hydraulic system
- Pneumatic Components
  - Cylinder
Short screw
Mechanical structure and fixture
- Aluminum frame
  - Industrial aluminum profile
  - Connector
Machine human
- Stepper Motor
- Industrial robot
- Servo Motor
- Four-axis robot
  - Parallel robot
- Cylinder
- Industrial robot
- Three-axis robot
- Six-axis robot
Mechanical Components & Fixtures
- Rotary Positioning Tables
- Quick-Change Plates
- Pneumatic Clamps
- Industrial Aluminum Profiles & Accessories
- Tool Grinders
- Clamping & Workholding
- Deburring & Chamfering
- Rotary & Positioning
Linear Stepper Motor
- External (Acme) Linear Stepper Motor
- Non-Captive Linear Stepper Motor
- External (Ball Screw) Linear Stepper Motor
- PM Linear Stepper Motor
- Captive Linear Stepper Motor
Cable
- Communication Cable
- Servo Motor Cable
Gearbox
- Worm Drive Gearbox
- Harmonic Drive Gearbox
- Hollow Rotary Actuator Platform
- Planetary Gearbox
AC Motors
- AC Induction Motor with Spur Gearbox
- AC Variable Speed Motor
- AC Induction Motor with Right Angle Gearbox
Brushed DC Gear Motor
- 12V DC Gear Motor
- DC Gear Motor with Worm Gearbox
- DC Gear Motor with Spur Gearbox
- DC Gear Motor with Right Angle Gearbox
- 24V DC Gear Motor

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SKU: Zero sequence current transformer
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Reference Zero sequence current transformer

Brand Zhongkai

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Description

KB0 control and protection switch electrical appliances, rated current: 12 A (economical), digital display type, Module Specification: 6.3 A, auxiliary contact: 3 normally open 2 normally closed auxiliary contact, 1 normally open (fault) 1 normally open (short circuit) signal alarm contact, voltage: 220V/AC/50Hz, auxiliary leakage isolation

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Brand Zhongkai

Reference Zero sequence current transformer

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