One, the防爆电气 CCC Certification Product Catalog is divided into the following 18 categories.
Explosion-proof motor
Motors with a center height of ≤160mm or a rated power of ≤15kW.
Motors with a center height of less than 160mm and no more than 280mm, or a rated power of less than 15kW and no more than 100kW.
Motors with a center height of less than 280mm and no more than 500mm, or a rated power of less than 100kW and no more than 500kW.
Motors with a center height over 500mm or a rated power over 500kW
Explosion-proof servo motor
2. Explosion-proof electric pump
Electric pumps with rated power ≤ 15kW
Electric pumps with rated power between 15KW and 100KW.
Electric Pumps with Rated Power Exceeding 100KW
3. Explosion-proof distribution equipment
Distribution Box/Cabinet, Power Maintenance Box, Wiring Box, Terminal Box, Power Supply (Box), Filter (Box), Power Compensation Device, Rectifier (Box), Power Converter (Switching Device), Terminal Box (as an accessory for electric tracing heater), Inverter
4. Explosion-proof switches, control, and protection products
Switches (boxes, cabinets), buttons (boxes), circuit breakers, control cabinets (boxes, devices, desks), relays, operating (boxes, desks, pillars), protectors (boxes), protective devices, drilling control stands, detachers, driver controllers, speed control devices, disconnectors (instruments), remote control transmitters (receivers), choppers, explosion-proof signal/luminous/warning lights (only as Ex elements for signal indication function), explosion-proof buttons with indication function, button switches, positive pressure blowing control devices for positive pressure products
5. Explosion-proof tumbler products
Starters, Soft Starters, Variable Frequency Drives (Boxes), Reactors
6. Explosion-proof Transformer
Mobile Substation, Transformer (Box), Voltage Regulator, Transformer
7. Explosion-proof electric actuators, solenoid valves
Electric actuator, valve electric unit, electric valve positioner, electric valve, solenoid valve, electromagnet, solenoid head, solenoid coil, electric cutoff valve, electric shut-off valve, regulating valve, electric/gas converter, brake, actuator, electric/hydraulic actuator/machine/equipment
8. Explosion-proof connector assembly
Electrical connectors, plugs (including plug pins, sockets), plug switches, slot/base modules (slot/base modules with electrical connection functions)
9. Explosion-proof surveillance products
Camera (Instrument), Tripod, Monitor, Surveillance (Division) Station, Repeater, Transmission Interface, Video Server, Display (Instrument, Screen, Box), Computer, Industrial Computer (including accessories, audio-visual (language, signal, static) alarm devices), Tablet PC, Human-Machine Interface, Monitoring Division Station, Transmission Main Station
10. Explosion-proof communication equipment, signal devices
Two-way radios, speakers (electronic horns), telephones, players, stations, base stations (transmitters), switches, optical terminals, multiplexers, signal couplers, amplifiers, distributors, extenders, network (circuit) terminations, isolators, speakers, dot markers (pull-dot markers), signal devices, electric bells (whistles), communication interfaces, signal indicators (instruments, boxes), indicators, network access points, bridges (bridging devices), drivers, gateways, transmitters, receivers (equipment), signal (optical, data) converters
11. Explosion-proof Air Conditioners, Ventilation Equipment
Refrigeration (heating) air conditioning units or systems, dehumidifiers, fan coil units, fans, electric heaters, electric fans
12. Explosion-proof electric heating products
Electric heaters, electric heaters, electric heating tapes, electric heat tracing, electric heating rods, electric heating plates, electric heating tubes
13. Explosion-proof accessories, Ex components
Conduit Boxes, Distribution Boxes, Sealing Boxes, Explosion-Proof Enclosures, Flexible Connectors, Cable Entry Devices, Filling Glands, Plastic Fans (Blades), Terminal Blocks, Terminal Sleeves, Pipe Connectors, Insulators, Intrinsically Safe Enclosures, Blocking Devices, Plug Caps, and Joints
14. Explosion-proof instruments and meters
Collector (box), Counter, Encoder, Decoder, Reader, Identifier, Identification Card, Recognition Card
15. Explosion-proof sensor
Photoelectric sensors, speed sensors, temperature (humidity) sensors, state sensors, sound (light) control sensors, heat (infrared) release sensors, tension sensors, smoke sensors, coal stack (coal level) sensors, touch sensors, tear sensors, deviation sensors, wind door sensors, current (voltage) sensors, tilt sensors, magnetic (Hall) sensors, power supply sensors, proximity switches (sensors), delay sensors, start/stop (emergency stop) sensors, material sensors, position (displacement, stroke) sensors, level sensors
16. Safety Fencing Products
Zener Safety Barrier, Isolation Safety Barrier, Safety Limiter (Module), Safety Coupling, Intrinsically Safe Power Supply
17. Explosion-proof instrument cabinets
Instrument box, dashboard, instrument cabinet, electricity meter box
18. Explosion-proof Lamps and Control Devices
Fixed, portable, and mobile explosion-proof lighting fixtures
Explosion-proof lighting source control device (1. DC/AC electronic control device for LED modules installed independently outside explosion-proof lighting fixtures, 2. Ballast for gas discharge lamps installed independently outside explosion-proof lighting fixtures)
II. Clearly define the following products as within the scope of the CCC certification catalog:
Tablet PC (2309)
(2) Explosion-proof Signal Lights/Indicators/Warning Lights (only as signal indication function Ex component, 2304)
(3) End box (as an accessory for electric heat tracing, 2303)
(4) Enhanced Safety Housing (2313)
(5) Human-Machine Interface (2309)
(6) Slot/Socket Module (slot/socket module with electrical connection function, 2308)
(7) Inverters (2303)
(8) Explosion-proof servo motor (2301)
(9) Plugs, Caps, and Adapters (2313):
(10) Level Sensor (2315)
(11) Explosion-proof pushbuttons with indicating function, pushbutton switches (2304)
(12) Electro-hydraulic actuators/machines/equipment (2307)
(13) Positive Pressure Products with Positive Pressure Sweep Control Device (2304)
(14) Monitoring Sub-station, Transmission Master Station (2309)
(15) Temperature Collector (2314)
(Vibration Temperature Sensor 2314)
(17) Mining Temperature Sensor (2314)
III. The following products are not within the scope of the CCC certification catalog:
(1) Temperature gauge
(2) Pressure Sensor
(3) QR code scanners, explosion-proof intelligent scanning terminals, etc.
(4) Gas Sensors
(5) Transmitters
(6) Explosion-proof breathing valve/drain valve
(7) Portable audio-visual recording devices for law enforcement
(8) Observation Window
(9) Flammable Gas Detectors
(10) Level gauges, liquid level gauges, flow meters.
(11) Explosion-proof electric roller, metal detection sensor, flaw detection sensor, vibration sensor, fire detector, and hand-held terminal for transmission using base stations (mobile phones)
(12) Lighting Source Control Devices Installed in Explosion-Proof Enclosures (If Ex components, not included in the Explosion-Proof 3C Catalog, controlled as critical components of the complete unit)
(13) Explosion-proof lighting fixtures and their control devices containing the word "fire protection" on the product name or instructions
ZhongNuo Inspection specializes in acting as agents for explosion-proof certificates and explosion-proof CCC certifications. We offer pre-explosion-proof technical guidance, derived explosion-proof 3C certification services, factory audit guidance and training, assisting companies in quickly obtaining the explosion-proof CCC certification.









