ZH23 Series Connectors Resistant to environmental conditions

1.Ambient Temperature: -60℃ to +200℃ (Max 200℃)
2.Vibration: Acceleration 40g (1~5000 Hz)
3.Shock: Acceleration 500g (single impact); 150g (multiple impacts)
4.Salt Spray Resistance: 96h
5.Relative Humidity: 30℃~60℃, 92%~98%
6.Insulation Resistance: ≥5000MΩ
7.Mechanical and Operational Life: 500 mating cycles
Product Description

ZH23 Series Connectors Resistant to environmental conditions

     The ZH23 series electrical connectors are specifically designed for low-frequency AC/DC circuits. They feature environmental resistance, five-key positioning to prevent incorrect insertion, quick snap-on connection, and the contact components adopt a compression-type, later-release structure.

Product Descriptions from the Supplier

      Choosing the ZH23 series means obtaining a proven connection solution that is both compatible with Russian standards and reliable according to Chinese standards, and is suitable for scenarios with extreme environments, high vibration, the need for anti-insertion protection, and the requirement for quick maintenance. It is particularly suitable for key areas such as avionics equipment, military communication systems, field engineering equipment, and shipborne radars.


Specifications

Parameter Value
Ambient Temperature -60℃ to +200℃ (Max 200℃)
Vibration Acceleration 40g (1~5000 Hz)
Shock Acceleration 500g (single impact); 150g (multiple impacts)
Salt Spray Resistance 96h
Relative Humidity 30℃~60℃, 92%~98%
Insulation Resistance ≥5000MΩ
Mechanical and Operational Life 500 mating cycles

​​​​​​​Working Voltage:

Grade Working Voltage (V) Test Voltage (V)
A 700 2100
B 500 1850
C 400 1600

Contact Current Rating:

Diameter Current Rating
Ø1.0 mm 11A
Ø1.5 mm 20A
Ø2.0 mm 35A
   

Contact Resistance:

Ø1.0 mm Ø1.5 mm Ø2.0 mm
≤7.4mΩ ≤2.5mΩ ≤1.6mΩ

Applications

Aerospace: Avionics, radar systems, spacecraft interfaces

Defense & Military: Military power supplies, shipboard equipment, field surveying gear

Industrial Automation: Heavy-duty electrical control systems, industrial robots, oilfield downhole equipment

Medical Equipment: Medical imaging, surgical tools, sterilization equipment

Special Equipment: Submarines, polar exploration, mining machinery, underwater robots

Functionality

    In low-frequency AC/DC circuits, it provides stable and reliable electrical connections for equipment in aviation, military, and industrial fields, and has the performance to withstand extreme environments (high and low temperatures, vibration, salt fog)

1. Core Function: Establishing a Stable Electrical Interface

2. Core Assurance: Withstanding Extreme Environmental Challenges

3. Design Value: Optimizing Operation and Maintenance

​​​​​​​Key Features

Environmental Resistance Design
Operating temperature -60℃ to +200℃, salt spray resistance ≥96 hours, moisture resistance (30℃~60℃, 92%~98% relative humidity)

Vibration & Shock Resistance
Vibration acceleration 40g (1-5000Hz), single shock 500g, multiple shocks 150g

Five-Key Positioning for Mismating Prevention
Multiple keyway options (standard positions and optional a, b, c, d) to prevent mismating of connectors with the same shell size

Bayonet Coupling for Quick Connection
Locks and separates with a half-turn rotation, offering convenient and reliable operation

Rear-Release Contact System
Crimp-type contacts allow individual wire replacement without disassembling the entire connector, facilitating easy maintenance

Multiple Material Options
Housing: Aluminum alloy with anodized finish (optional nickel or cadmium plating); Contacts: Copper alloy with gold plating; Insulator: High-temperature epoxy molding compound or PPS

Protection Rating
Up to IP66 or IP67, providing excellent waterproof and dustproof performance

Custom Design

   The core of the ZH23 design concept is to transform the high reliability requirements of the Russian military standards into standardized connector products suitable for various harsh environments through mature material processes and modular structures.

  1. Structural Design(Connection method, error prevention design, contact component fixation)

  2. Material Design(Shell, contact component, insulator, seal component)

  3. Specification Configuration Design(Shell size, core number configuration, tail attachment form)

  4. Electrical Performance Design(Voltage level, current carrying capacity)

Custom Design

Why Choose MXTD

Xi'an Mingxi Taida Information Technology Co., Ltd. brings over 12 years of specialized experience to every project. Our comprehensive approach ensures you receive complete solutions backed by expert support.

Master R&D Group: Our gifted engineers drive ceaseless development, keeping up industry administration through progressing inquire about speculation. We provide productive, high-quality arrangements that surpass expectations.

Reliable After-Sales Bolster: You get comprehensive bolster counting fast investigating and standard follow-ups. Our strict quality control forms guarantee item unwavering quality and safety.

Secure & Followed Coordinations: We accomplice with dependable coordinations suppliers for secure, convenient conveyance. All shipments incorporate full following and protections scope for your peace of intellect.

Certifications and Certificates

Logistics and Transportation

FAQ

Q: Is ZH23 interchangeable with the Russian standard СНЦ23?

A: Fully interchangeable, domestic replacement, consistent dimensions and performance.

Q: What is the maximum operating temperature?

A:-60℃ ~ +200℃.

Q: What is the maximum current rating?

A:35A (for Φ2.0mm contacts).

Q: What is the protection rating?

A: IP66 or IP67, waterproof and dustproof.

Contact us

Contact Us

Ready to discuss your connector requirements? Our technical team is here to help you find the perfect solution for your application.

   The ZH23 series connectors feature extreme environment resistance, vibration and shock resistance, quick connection with anti-misinsertion function, and convenient maintenance. Their electrical performance ranges from 11A to 35A current and 400V to 700V voltage. They offer 9 different housing sizes and multiple core options, making them an ideal connection solution for aerospace, military, industrial and other fields.

Email: manager03@mxtdinfo.com

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