Low-voltage switchboards

The demand for low-voltage switchboard is high, and every customer has their unique requirements. We offer main and distribution switchboards as well as solutions suitable for everything from heavy industries to commercial operations, service switchgear, and distribution centers.

Wide Range

The need for low-voltage switchboards can be highly customer-specific, which is why we have developed a wide variety of alternative setups. What characterizes all of them is modern technology and high flexibility.

Operational and Personal Safety

The low-voltage switchboards is of exceptionally high quality. They are tested according to IEC/EN 61439 standards. Upon request, we also perform additional personal and operational safety tests.

Flexible Modular Design

We work with a modular design, allowing for great freedom in the selection of electrical components. Additionally, there is significant flexibility in terms of width, height, and depth, meaning the switchboard can be fully customized to fit the installation site.

Our Low-voltage switchboards

Our low-voltage switchboards comes in a variety of proven designs, offering solutions for all types of installations.

Quotation request

Increased flexibility

HMS, which stands for Holtab Modular Switchboard, is modular and offers complete freedom in choosing electrical components. The flexibility of HMS means that you can largely design your switchboard according to the physical conditions that apply in an existing space or according to different requests for included components and devices.

As standard, we build strip switchboards with the following systems: Kabeldon IP, Cewe Z, 185Power and DIN standard.

Customized
Customized solutions completely according to customer requirements.
Personal safety
Designed and tested with a focus on safety for the fitter and the environment.
Complies with the standard
Meets current standard IEC/EN 61439.

Product data

Rail system
Cables IP, Cewe Z,
185 Power, DIN
System grounding
TN, TT, IT
Internal division
Form 1
Design
According to IEC/EN 61439-2
Protection class
< IP20
Rated current
< 2,700 A
Rated short-time current
< 60 kA, 1s
Rated surge current
< 132 kA
Rated insulation voltage
1000 V AC
Rated operating voltage
< 800V, 50Hz

Degree of protection: IP2X
Material: Aluminium
Amperage: 400-2500A
Phase distance: 85 mm

Outgoing groups
Fuse sizes 000, 00, 1, 2, 3
MCCB (ABB) 160-515A

With the Kabeldon IP system, we can deliver a magnetic field reducing low-voltage switchboard.

Outgoing devices and busbar system

Degree of protection: IP2X
Material: Aluminium
Amperage: 630-2500A
Phase distance: 185 mm

Outgoing groups
Fuse sizes 00, 1, 2, 3

Outgoing devices and busbar system

Degree of protection: IP2X
Material: Tinned copper
Amperage: 1,600–2,700A
Phase distance: 185 mm

Outgoing groups
Fuse sizes 00, 1, 2, 3
MCCB (Siemens, ABB, Schneider) 160-1450A

Outgoing devices and busbar system

Degree of protection: IPXX
Material: Tinned copper
Amperage: 1,000-2,500A
Phase distance: 185 mm

Outgoing groups
Fuse sizes 00, 1, 2, 3

Outgoing devices and busbar system

Max physical dimensions 1,800x228x300
Inner enclosure dimensions 400–2,200 mm
Placement on floor or wall
Can be docked sideways
Extension depth 200 or 300 mm
Extension plinth 200 mm
Integrated adjustable anchor rail for outgoing cabling
The enclosure together with the Kabeldon IP system can be supplied as an EMF reduced switchboard