UKK DIN Rail Power Distribution Blocks
YOCL ELECTRIC UKK DIN Rail Power Distribution Blocks branch a single incoming power circuit into multiple outgoing conductors in electrical panels and distribution assemblies.
- Single-pole design with screw connections.
- Six models rated from 80 A to 500 A; each has a 690 V rating.
- Mounting on 35 mm DIN rail.
- Nylon PA66 housing with UL94 V-0 material flammability classification.
- Nickel-plated brass conductive component.
- Blue, red, green and yellow color options.
Overview
YOCL ELECTRIC UKK DIN Rail Power Distribution Blocks provide a branching point between an incoming power circuit and outgoing conductors inside electrical panels and distribution assemblies. The single-pole design uses screw-secured connections and mounts on 35 mm DIN rail.
Six listed models provide rated currents from 80 A to 500 A, with a rated voltage of 690 V. Input conductor specifications, output connection capacities and dimensions depend on the model. The range includes 1-in/6-out and 1-in/11-out distribution configurations.
Features
- Single-pole distribution: An incoming circuit supplies multiple outgoing branches.
- Screw connections: Conductors are mechanically secured at their connection positions.
- 35 mm DIN rail mounting: Rail mounting supports integration into panel distribution assemblies.
- Nylon PA66 housing: The insulating housing has a UL94 V-0 material flammability classification.
- Nickel-plated brass conductive component: The listed internal conductor material combines brass with nickel plating.
- Color options: Blue, red, green and yellow housings support circuit identification within an assembly.
Technical Specifications
| Parameter | Specification |
|---|---|
| Brand | YOCL ELEKTRİK |
| Series | UKK |
| Product Type | Single-Pole Power Distribution Block |
| Connection Method | Screw Connection |
| Rated Voltage | 690 V |
| Rated Current | 80–500 A, model dependent |
| Distribution Structure | 1-in/6-out or 1-in/11-out, according to model |
| Mounting | 35 mm DIN rail |
| Housing Material | Nylon PA66 |
| Conductive Material | Nickel-plated brass |
| Housing Flammability | UL94 V-0 |
| Colors | Blue, red, green, yellow |
| Input and Output Capacity | Model dependent; see conductor capacity table |
| Dimensions | Model dependent; see model table |
Dimension
Dimensions are listed in L × W × H order, in millimetres.
Available Models
| Model | Rated Current | Rated Voltage | Structure | Dimensions (L × W × H) |
|---|---|---|---|---|
| UKK-80A | 80 A | 690 V | 1-in/6-out | 30 × 69 × 49 mm |
| UKK-125A | 125 A | 690 V | 1-in/6-out | 29 × 77 × 46 mm |
| UKK-160A | 160 A | 690 V | 1-in/6-out | 29 × 77 × 46 mm |
| UKK-250A | 250 A | 690 V | 1-in/11-out | 47 × 96 × 50 mm |
| UKK-400A | 400 A | 690 V | 1-in/11-out | 47 × 96 × 50 mm |
| UKK-500A | 500 A | 690 V | 1-in/11-out | 47 × 96 × 50 mm |
Input and Output Conductor Capacity
Select conductor capacities for the individual model and connection position. The following tables list the available input and output specifications; each range applies to the stated number of positions.
Input Conductor Specifications
| Model | Input Specification |
|---|---|
| UKK-125A | 35 mm² × 1 + 16 mm² × 1 |
| UKK-160A | 70 mm² × 1 + 16 mm² × 1 |
| UKK-250A | 120 mm² × 1 |
| UKK-400A | 175 mm² × 1 |
Output Conductor Specifications
| Model | Output Specification |
|---|---|
| UKK-125A | 2.5–16 mm² × 6 |
| UKK-160A | 2.5–16 mm² × 6 |
| UKK-250A | 6–35 mm² × 2 + 2.5–25 mm² × 4 + 2.5–16 mm² × 5 |
| UKK-400A | 6–35 mm² × 2 + 2.5–25 mm² × 4 + 2.5–16 mm² × 5 |
| UKK-500A | 6–35 mm² × 2 + 2.5–25 mm² × 4 + 2.5–16 mm² × 5 |
Selection Guide
Match the model’s rated current, incoming conductor specification, outgoing conductor sizes and branch arrangement to the intended circuit. The 500 A rating applies to UKK-500A; lower-current models retain their own ratings.
UKK-125A and UKK-160A share dimensions of 29 × 77 × 46 mm and the listed 1-in/6-out configuration, but have different current ratings and input specifications.
UKK-250A, UKK-400A and UKK-500A share dimensions of 47 × 96 × 50 mm and a 1-in/11-out configuration. Their output capacities are:
- Two positions for 6–35 mm² conductors.
- Four positions for 2.5–25 mm² conductors.
- Five positions for 2.5–16 mm² conductors.
The listed input capacity is 120 mm² × 1 for UKK-250A and 175 mm² × 1 for UKK-400A.
Uygulamalar
- Electrical distribution panels.
- Industrial control and automation cabinets.
- Machinery electrical systems.
- DIN rail power distribution assemblies.
- Main-to-branch conductor distribution.
Ordering Information
For a quotation, provide the UKK model, quantity, required current rating, incoming conductor specification, output conductor sizes, branch arrangement and housing color. Match the conductor size to the designated connection position on the selected model.