LEAB A Kupplung Pow Air Box Coupling Instruction Manual

: June 15, 2024
: LEAB

Table of Contents

LEAB A Kupplung Pow Air Box Coupling
Product Information
Safety
Package Contents
Installation
Pin Assignment
FAQ
Safety
Package contents
Coupling structure
Installation
Pin assignment
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LEAB A Kupplung Pow Air Box Coupling

Product Information

Specifications

Type: PowAirBox Coupling
Model: Not specified
Installation Date: 12/07/2023
Version: 1

Safety

The PowAirBox coupling is designed to provide a safe and separable connection between a stationary supply network and a PowAirBox. It is primarily used to feed current and compressed air to emergency vehicles. To ensure safe installation and usage, please observe the following safety instructions:

DANGER! Electric shock due to short circuit: Before operating, make sure there are no open or damaged cables. Replace defective parts or damaged cables immediately.
WARNING! Risk of burns due to cable fire: Only use the device within the specified voltage limits (250 V/16 A).
NOTE! Reverse polarity can damage the unit: Before operating, make sure that all cables are connected correctly.

Package Contents

The PowAirBox Coupling package includes the following components:

1 PowAirBox Coupling
1 Combination cable
2 Coupling socket

Installation

Before installing the PowAirBox coupling, please take note of the following important points:
- Device defect due to faulty ejection: A jammed or blocked coupling can lead to incomplete automatic ejection, resulting in the combination line being torn off when the vehicle is driven off and causing damage to the coupling and the PowAirBox.
- To aoid this, follow these guidelines:
1. When plugging in, make sure that the combination line hangs loosely and is not taut.
2. Do not use cable winders or similar devices for the combination line.
3. Do not hang any objects or items of clothing on the coupling or combination line.
4. Make sure that there is always enough space to eject the coupling.
To install the PowAirBox coupling, please follow these steps:
- NOTE! The auxiliary contacts of the coupling are bridged at the factory in order to establish a start locking mechanism.
- Connect the cables of the PowAirBox combination line to the power distribution of the vehicle depot (refer to Pin Assignment for wire identification).
- Connect the compressed air line of the PowAirBox combination line to the compressed air distribution of the vehicle depot.

Pin Assignment

The wires of the combination line are marked differently depending on the type of PowAirBox. Here is the pin assignment:

Wire	Type A (with compressed air)	Type B (without compressed air)
L1	Brown	Digit 1
N	Blue	Digit 2
PE	Yellow/green	Yellow/green

FAQ

What is the purpose of the PowAirBox coupling?
The PowAirBox coupling serves as a separable connection component between a stationary supply network and a PowAirBox, which is used to feed current and compressed air to emergency vehicles.
What should I do if I encounter a faulty ejection?
If the coupling is jammed or blocked, it can lead to incomplete automatic ejection and potential damage. To prevent this, ensure that the combination line hangs loosely, avoid using cable winders, do not hang objects or clothing on the coupling or combination line, and always provide enough space for the coupling to eject.
How should I connect the PowAirBox combination line?
Connect the cables of the combination line to the power distribution of the vehicle depot according to the provided pin assignment. Additionally, connect the compressed air line of the combination line to the compressed air distribution of the vehicle depot.
Can I use the PowAirBox coupling with voltage higher than 250 V?
No, it is important to only use the device within the specified voltage limits of 250 V/16 A to avoid the risk of burns due to cable fire.
What should I do if I suspect reverse polarity?
Before operating, make sure that all cables are connected correctly to prevent any potential damage caused by reverse polarity.

Safety

The present installation instructions support safe installation of the
PowAirBox coupling for use after the intended application:
The PowAirBox coupling serves as a separable connection component between a stationary supply network and a PowAirBox.
The PowAirBox is a plug-in system for feeding current and compressed air to emergency vehicles.
Observe the safety instructions:
DANGER! Electric shock due to short circuit: Before operating, make sure there are no open or damaged cables.
Replace defective parts or damaged cables immediately.
- WARNING! Risk of burns due to cable fire: Only use the device within the specified voltage limits. (250 V/16 A)
- NOTE! Reverse polarity can damage the unit: Before operating, make sure that all cables are connected correctly.

Package contents

PowAirBox coupling, assembled and coded according to type and voltage 1 ×

Coupling structure

Combination cable
Coupling socket

Installation

Notice
Device defect due to faulty ejection
A jammed or blocked coupling can lead to incomplete automatic ejection and, as a result, to the combination line being torn off when the vehicle is driven off and to damage to the coupling and the PowAirBox.

When plugging in, make sure that the combination line hangs loosely and is not taut.
Do not use cable winders or similar for the combination line.
Do not hang any objects or items of clothing on the coupling or combination line.
Make sure that there is always enough space to eject the coupling.

To install the coupling, proceed as follows:
NOTE! The auxiliary contacts the coupling are bridged at the factory in order to establish a start locking mechanism.

Connect the cables of the PowAirBox combination line to the power distribution of the vehicle depot (see Pin Assignment).
Connect the compressed air line of the PowAirBox combination line to the compressed air distribution of the vehicle depot.
The coupling is installed.