ERIFLEX Fle Xbus Advanced

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Product Information

Specifications:

• Product Name: nVent ERIFLEX FleXbus
• Maximum Current Capacity: 300 A to 5500 A
• IP Rating: IP55
• Usage: Electrical connections between transformers,
  switchboards, generators, etc.

Product Usage Instructions:

Overview:

nVent ERIFLEX FleXbus is a revolutionary connection solution
designed for simplifying electrical installations.

Installation:

1. Identify the equipment installations to be connected.

2. Utilize the provided Phase Scissor/Shear Conductor Entry
   Identification Kit for accurate connection.

3. Assemble the HCBC Clamp and Plate for secure connections.

4. Consider using the Optional IP66 kit Extender for additional
   protection if necessary.

Conductor Connection:

Utilize the nVent ERIFLEX FleXbus Conductor along with the IP2x
Boots for effective and safe power supply.

Cutting and Crimping:

Use the Stripper Cutter and Insert Crimper for precise cutting
and crimping of conductors.

Support and Mounting:

Install the Contact Kit FleXbus Supports and Brackets on the
switchboard side for stability.

Power Capacity:

Refer to the provided table for selecting the appropriate
cable/phase configuration based on power requirements.

FAQ:

Q: What is the maximum current capacity of nVent ERIFLEX

FleXbus?

A: The product supports a current capacity ranging from 300 A to
5500 A.

Q: Can nVent ERIFLEX FleXbus be used for short distances?

A: Yes, it is suitable for distances up to 25 meters (27
yards).

Q: Does nVent offer additional solutions that can be used with

FleXbus?

A: Yes, nVent provides a complete cable management system and
grounding solutions that can complement nVent ERIFLEX FleXbus.

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We connect and protect
nVent ERIFLEX FleXbus (North America)
Advanced Technology
Solution to Simplify your 300 A to 5500 A electrical connections
nVent.com/ERIFLEX

nVent ERIFLEX FleXbus is an innovative and patented connection solution between two electrical equipment installations, such as transformers, switchboards, generators or large uninterrupted power supplies (UPS). Due to its unique concept, nVent ERIFLEX FleXbus is an alternative power connection solution for up to 50% quicker installation and 20% reduction in total installed cost at a minimum.

IP55

Phase

Scissor/Shear Conductor Entry Identification Kit

IP55 Fire Barrier Conductor Entry

HCBC Clamp and Plate

Optional IP66 kit Extender

G
Power Supply

nVent ERIFLEX FleXbus Conductor

IP2x Boots

Stripper Cutter

Optional Aluminum Rail
Cutter and Insert Crimper

Switchboard Side
Contact Kit FleXbus Supports and Brackets

OPERATING ADVANTAGE
· Versatile, customizable, user friendly and no specific tool
required. Attractive for short distances, up to 25 meters (27 yards)
· No specialized labor force necessary with a
ready-to-use solution
· Very flexible conductor with no bending radius to follow · Achieve virtually any layout and overcome any imperfections
that may be found on-site
· No cable tray necessary to support FleXbus Conductors

SPACE AND WEIGHT
· At 480 V, usable as one conductor per phase from 300 kVA
(360 A) to 1600 kVA (1925 A), or two conductors per phase for 1750 kVA (2100 A) to 3000 kVA (3600 A), or three conductors per phase for 3500 kVA (4200 A) to 4500 kVA (5400 A) when cable solution requires multiple conductors per phase.
· No need for specific engineering/study or strict
installation measurement
· Total installation cost reduction of minimal 20%

TIME SAVING
· Up to 50% quicker to install than busduct or wireway/cable
tray with multiple cables and lugs

RELIABILITY AND SAFETY
· IEC / UL Recognized tested and certified · Low smoke, halogen-free, flame retardant and
high-temperature resistant

nVent ERIFLEX
is becoming
nVent ILSCO
2 | nVent.com/ERIFLEX

nVent.com/ERIFLEX | 3

(2 conductors per phase) (3 conductors er phase)

Advanced

FleXbus

Prefab Busduct

Advanced

FleXbus

FleXbus Advanced
(1 conductor per phase)

nVent ERIFLEX FleXbus comparison with other solutions at 30°C (86°F) Ambient

HV/LV Transformer 480 V at secondary 300 kVA 500 kVA 600 kVA 750 kVA 900 kVA 1000 kVA 1250 kVA 1400 kVA 1600 kVA 1750 kVA

Current LV – In (A) 361 601 722 902 1,083 1,203 1,504 1,684 1,925 2,105

Typical usage Copper Typical usage Aluminum Typical power

cable / phase

cable / phase

Busduct usage

1 x 4/0 AWG

1 x 300 kcmil

­

1 x 400 kcmil

2 x 300 kcmil

­

2 x 250 kcmil

2 x 400 kcmil

­

2 x 350 kcmil

3 x 350 kcmil

­

2 x 500 kcmil

3 x 500 kcmil

­

3 x 400 kcmil

5 x 500 kcmil

­

5 x 400 kcmil

6 x 500 kcmil

Busduct

5 x 500 kcmil

­

Busduct

6 x 500 kcmil

­

Busduct

7 x 500 kcmil

­

Busduct

FleXbus conductor / phase 1 x 220 mm² 1 x 220 mm² 1 x 360 mm² 1 x 545 mm² 1 x 640 mm² 1 x 960 mm² 1 x 960 mm² 1 x 1280 mm² 1 x 1810 mm² 2 x 640 mm²

4500 kVA 4000 kVA 3500 kVA 3000 kVA 2500 kVA 1750 kVA
1600 kVA 1250 kVA 1000 kVA

Multiple Aluminum Cables / Phase

2500 kVA 3,007

­

­

3000 kVA 3,608

­

­

3500 kVA 4,210

­

­

4000 kVA 4,811

­

­

4500 kVA 5,413

­

­

Busduct Busduct Busduct Busduct Busduct

2 x 960 mm² 2 x 1810 mm² 3 x 960 mm² 3 x 1280 mm² 3 x 1810 mm²

750 kVA 600 kVA 500 kVA

Multiple Copper Cables / Phase

Did you know that nVent also offers a complete cable management system and grounding, bonding and surge solutions that can be used in combination with nVent ERIFLEX FleXbus to save even more time?

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Our powerful portfolio of brands:
©2024 nVent. All nVent marks and logos are owned or licensed by nVent Services GmbH or its affiliates. All other trademarks are the property of their respective owners. nVent reserves the right to change specifications without notice. ERIFLEX-SB-N00068-FleXbusSolutions-USEN-2408

nVent.com/ERIFLEX | 4

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