China Suppliers Factory Z Lighting Busbar System (160-315A) with Intelligent Monitoring and Air-Cooled Design
Available in 16 A, 25 A, and 63 A configurations.
Includes RYM-Z1-16EA403, RYM-Z1-25EA403, RYM-Z1-40EA403, and RYM-Z1-63EA403.
Equipped with 2-core or 4-core insulated busbars, available in standard lengths.
Components Detail
Power Box and Terminal Cover
The left power box supplies power to the lighting busbar through cables, while the right power box transmits power from the lighting busbar to other circuits or receives power from cables on the right side. Both units are mounted at the ends of vertical components, secured with spring bolts, and feature 10 mm wire terminals with sealed covers.
1. Left Power Box: RYM-Z1-63AA4
2. Right Power Box: RYM-Z1-63SL4
3. Left End Sleeve: RYM-Z1-63FA2
4. Right Terminal Cover: RYM-Z1-63FL2
Flexible Joint
The RYM-Z1-63JR4 can be cut to the required size. Through the connection of the flexible wire pipe between the left power box and the right power box, the bus can be turned at any angle and bypass obstacles smoothly.
Plug Structural Parts & Vertical Applications
Plug Structural Components
- 1. Hull
- 2. Fixed Card
- 3. Phase and neutral line contacts
- 4. Protective wire contact
- 5. Transparent display cover for optional phase (optional phase type)
- 6. Mark (color corresponds to polarity) (non-selectable phase)
- 7. Pre-wired cable
Vertical Applications
Installed vertically, the same systems can be used for rising-mains applications, with tap-offs feeding individual floors. Certified fire barriers are available at points where the busbar passes through a floor slab. Protection devices such as fuses, switch fuses, or circuit breakers are located along the busbar run, reducing the need for large distribution boards and the large quantities of distribution cables running to and from installed equipment.
Key Characteristics
- Single-Phase Connectors: All branch circuit connectors are single-phase (L+N+PE).
- Live Plug-in Support: Can be safely plugged in when there is active electricity and load.
- Clamp-Type Contacts: The live wire (L) and neutral wire (N) contacts are clamp-type, ensuring no stress on the plug's plastic base.
- Error Prevention: Features a built-in safety device to prevent wrong insertion and connection.
- PE Pre-Connection: The PE protective conductor connects before the phase and neutral lines, contacting the inner surface of the busbar's straight component housing.
- Premium Insulation: Flame retardancy and high insulation of plug, socket housing, and insulation parts.
Lighting Busbar Areas of Use
Frequently Asked Questions (FAQ)
What are the available sizes for the rigid conductors?
The rigid conductors come in three standard current ratings: 16 A, 25 A, and 63 A, allowing configuration for varying electrical load requirements.
Can the plug be inserted while the busbar system is live?
Yes, the system is designed to allow safe plug-in connection even when there is active electricity and load running through the system.
How does the PE protective conductor ensure safety during installation?
The PE protective conductor is engineered to connect before the phase (L) and neutral (N) lines. It establishes contact with the inner surface of the busbar's straight housing first, ensuring grounding safety.
What makes the flexible joint useful in complex layouts?
The RYM-Z1-63JR4 flexible joint can be cut to size. It connects the left and right power boxes via a flexible wire pipe, allowing the busbar system to turn at any angle and bypass site obstacles easily.
Can these lighting busbars be used for vertical installations?
Yes, they are highly suitable for vertical rising-mains applications. Tap-offs can feed individual floors, and certified fire barriers are available for floor slab crossings to minimize extensive cabling.
Where are these lighting busbar systems commonly applied?
They are widely used in industrial and commercial spaces, including factories, textile mills, malls, hotels, hospitals, high-rise buildings, data centers, and oil & gas facilities.










