hager KEB742N1 Tap-off Units for Busbar Trunking Instruction Manual
- June 12, 2024
- hager
Table of Contents
hager KEB742N1 Tap-off Units for Busbar Trunking
Product Information
Product Model : KEB742N1, KEB742M1, KEB743M1
Main Circuit Details:
- Ue: Rated operating voltage
- fn: Rated frequency range
- Icc: Conditional rated short-circuit current
- ISize: Size of tap-off box
- Inc: Rated current (for MCCB: Value of the overload trigger)
- Imax: Max. rated current of the fuse-link
Product Usage Instructions
- Installation of electrical devices should only be carried out by a qualified installer in accordance with the applicable installation standards, directives, conditions, and occupational health and safety regulations
- This instruction manual is an integral part of the product and must remain with the customer.
- DANGER! Electric shock when live parts are touched! Touching live parts can result in death
- Make sure to refer to the type label on the product for specific
specifications:
- Ue: Nominal operating voltage
- fn: Nominal frequency range
- Icc: Nominal limited short-circuit current
- ISize: Size of tap-off box
- Inc: Nominal current (for MCCB: value of overload protection)
- Imax: Max. nominal current of the fuse-link
Follow the provided diagrams for correct wiring:
- TN-C-S PEN
- L1 L2 L3 N PE
- TN-S
- L1 L2 L3 N PEN
- L1 L2 L3 N PE
- L1 L2 L3 N L1 L2 L3 PEN
- L1 L2 L3 N PE
- L1 L2 L3 N L1 L2 L3 N PE
Use the specified tools and torque values:
- SW10: 5 Nm
- PZ2: 8 Nm
For any further assistance or inquiries, please contact Hager Electro GmbH & Co. KG at T +49 6842 945 0 or email info@hager.com.
Tap-off box, size 2, free design/size 3 for DIN rail
Safety Information
Electrical devices may only be installed and assembled by a qualified electrician in accordance with the relevant installation standards, guidelines, regulations, directives, safety and accident prevention regulations of the country. Always comply with the warning information on the device! Failure to comply with these installation instructions may result indamage to the device, fire or other hazards.These instructions are an integral component of the product and must be retained by the end user.
DANGER!
Electric shock when live parts are touched!
An electric shock can lead to death!
- Isolate all connection cables before working on the device and cover any live parts in the area!
Details on the type label
Main circuit:
- Ue Rated operating voltage
- fn Rated frequency range
- Icc Conditional rated short-circuit current
- ISize Size, tap-off box
- Inc Rated current (for MCCB: Value of the overload trigger)
- Imax Max. rated current of the fuse-link
IN THE BOX
CONTENT
Assembly instructions
T +49 6842 945 0 F +49 6842 945 4625 info@hager.com hager.com –