ZH-23+ZH-14 Power Supply Cord

Product Description

The ZH 23 ZH 14 Power Supply Cord is a versatile, dual-rated cable designed for both low-voltage control signals and medium-power transmission, ideal for hybrid systems requiring combined data and power wiring. This unique cord features two 14AWG stranded copper power conductors and three 23AWG tinned copper signal wires, each individually insulated with cross-linked polyethylene (XLPE) for superior dielectric strength. The entire assembly is shielded with an aluminum-mylar foil and braided copper drain wire, enclosed in a flame-retardant PVC outer sheath rated for 300V/600V.

The power cores handle up to 15A at 600V, while the signal wires support low-loss data transmission for sensors or control systems. The XLPE insulation operates from -55°C to +135°C, resisting chemical degradation and moisture, while the shielded design minimizes electromagnetic interference (EMI) and radio frequency interference (RFI). Available in both ungrounded (2-core) and grounded (3-core) configurations, it complies with IEC 61158 and NEMA WC7 standards.

Features

Dual-Function Design: Combines power conductors and signal wires in a single cable, reducing installation complexity and space requirements.

High-Performance Insulation: XLPE offers 50% better thermal conductivity than PVC, enabling cooler operation and longer service life.

EMI/RFI Protection: Double shielding ensures signal integrity in industrial environments with high electromagnetic noise.

Wide Voltage Range: Rated for both low (300V) and medium (600V) voltage systems, adaptable to diverse equipment needs.

Oil-Resistant Sheath: PVC outer layer meets ASTM D471 standards for resistance to mineral oils, suitable for machinery in automotive and industrial sectors.

Application

Industrial Automation: Connects PLCs, HMIs, and motor drives, integrating power supply with control signals in robotic arms and conveyor systems.

Smart Buildings: Used in BMS (Building Management Systems) for powering sensors and transmitting data from HVAC units, lighting controls, and elevators.

Transportation Systems: Installed in trains and buses for powering onboard electronics (displays, communication systems) while minimizing EMI interference.

Renovation Projects: Ideal for retrofitting older buildings with combined power and data cabling, reducing conduit space and installation time.

Medical Equipment: Powers diagnostic machines (MRI, X-ray) while ensuring noise-free signal transmission for precision control systems.

FAQ

Q: Can the signal wires handle high-speed data like Ethernet?

A: The 23AWG tinned copper wires support up to 10Mbps data rates, suitable for industrial control signals but not for high-speed Ethernet (use shielded twisted-pair cables instead).

Q: Is this cable suitable for wet environments?

A: The PVC sheath is water-resistant but not waterproof. For submerged applications, specify the IP67-rated variant (ZH 23 ZH 14-WP) with additional polyurethane overmolding.

Q: What is the minimum bend radius?

A: 8x cable diameter for fixed installations, 10x for movable applications, ensuring flexibility in tight machine enclosures.

Product Specifications