Overview

The document details the HA Series compact standard connectors by WAIN Electrical, focusing on slim inserts designed for various electrical applications. It covers technical specifications, electrical and mechanical characteristics, terminal types, coding elements, and ordering information.

Technical Specifications

• Standards and Approvals: Compliance with DIN EN 60512-5, DIN EN 60664, DIN EN 61984, and UL 94 V0 flammability rating.
• Electrical Ratings: Rated currents of 10A (HA-002/003/004) and 16A (HA-010/016), rated voltages up to 400V conductor-to-conductor, impulse voltage 4kV, pollution degree 2 or 3 depending on model, UL rated voltage up to 600V.
• Insulation and Materials: Polycarbonate inserts, copper alloy contacts with hard gold or silver plating, insulation resistance ≥ 10^10 Ω, operating temperature range -40℃ to +125℃.
• Mechanical Life: Minimum 500 mating cycles.

Connector Inserts and Contact Types

Multiple insert configurations are available with contact counts of 3, 4, 10, 16, 32 (2x16)+PE. Contact termination options include:

• Screw Terminals: Wire gauge ranges from 0.75 to 2.5 mm² depending on model, with tightening torque between 0.25 Nm and 0.5 Nm.
• Crimp Terminals: Wire gauge 0.14 to 4.0 mm² (AWG 26-12), crimp contacts ordered separately.
• Spring Terminals: Wire gauge 0.14 to 2.5 mm² (AWG 26-14), including quick-in spring terminals for easy assembly.

Current Carrying Capacity

Current ratings vary with wire gauge and ambient temperature, with detailed tables indicating working currents for wire gauges 1.0, 1.5, and 2.5 mm² at temperatures from 30℃ to 130℃. For example, HA-003/004 supports up to 20A at 70℃ for 2.5 mm² wire.

Design Features and Innovations

• Top-entry wiring with side screw locking for HA-004-M-V2/F-V2 models improves assembly convenience and cable management by avoiding 90° cable bends.
• Added cover separates insert from shell to ensure sufficient creepage distance and reliable electrical properties.
• Compact structure saves space in installations.

Coding Elements and Accessories

Coding elements (CODE-Q3, CODE-Q5) are available for error-proof assembly (pokayoke), compatible with specific insert models.

Ordering Information

Detailed order numbers are provided for male and female inserts across different models (HA-002, HA-003, HA-004, HA-010, HA-016, HA-032) and terminal types (screw, crimp, spring). Crimp contacts and tools (crimping and contact removal) are sold separately, with recommendations to use company-recognized tools to ensure quality and stability.

Wire Preparation and Assembly Recommendations

• Stripping lengths and groove markings are specified for different wire gauges (0.14 mm² to 4 mm²) to ensure proper contact and assembly.
• Auxiliary pin assembly tool TL15 is recommended for wire gauges below 0.75 mm².

Mechanical and Dimensional Details

Connector dimensions, panel cut-out sizes, and contact arrangement views are provided for proper installation and integration without hoods/housings. Specific mechanical details such as screw sizes (M3x10) and distances between contacts (max 24 mm) are included.

Summary

The HA Series connectors offer versatile, compact, and reliable solutions for electrical connections with multiple contact configurations and terminal options. They comply with international standards, support a wide range of wire gauges, and include design innovations for ease of assembly and enhanced electrical safety. Proper tool selection and adherence to wiring specifications are critical for optimal performance.