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Application

The Powerpact 4 MCCB Panelboard/ Powerboard are suitable for installations where space is restricted or few outgoing circuits are required.

Description

Low voltage MCCB Panelboards are durable and easy to install panelboards that offer superior protection from excessive current loads and short circuit faults. A diverse range of panelboards are available that are uniquely designed in different shapes and sizes to meet the needs of the project.


Features and benefits:

  • Can be added to any incoming or outgoing installation should the need arise.
  • Ratings covered are from 250–1600 A.
  • Protection for incoming and outgoing devices is provided by the Compact NS or NSX range of MCCB's specifically adapted for Powerpact.
  • May be used as a main switchboard or sub distribution board.
  • Form 3b type 2 as standard.
  • Use of outgoing neutral or 4 pole breakers can increase the form rating to form 4b types 2 and 6.

General information

Color

White

Cream

Finish

Powder-coated

Material

Steel

Shape

Rectangle

Square

Uniclass

Pr_60_70_22_22 Distribution boardsPrimary

CAWS

V90/320 Distribution boards

Specification data - Distribution boards

Standards

To BS EN IEC 61439-1 to BS EN IEC 61439-2.

Rated operational voltage (Ue)

415 V a.c.

Incoming device

As circuit schedules.

Low-voltage switch-disconnectors.

Guidance for specification option:

Insert Incomer number of poles, either 3 or 4.

MCCB.

Guidance for specification option:

Insert Incomer number of poles, either 3 or 4.

Lug unit.

Guidance for specification option:

Number of poles: 4.

Not applicable.

Outgoing devices

-

Type

MCCB.

Guidance for specification option:

Consult manufacturer for details including number of poles, device type (complete or frame only), fault rating, phase and current rating. Frame size: NSX100\150\250.

As circuit schedules.

Neutral Link.

Guidance for specification option:

1P, complete device, current rating: 250 or 630 A (Insert requirement).

Frame size:

  • NSX100\150\250: 250 A current rating.
  • NSX400/630: 630 A current rating.

Lug connetor.

Guidance for specification option:

3 or 4P, complete device, current rating: 250 A. Frame size: NSX100\150\250.

Blanking Plate.

Guidance for specification option:

Frame size: NSX100\150\250.

Not applicable.

Quantity

As circuit schedules.

Busbars and connections

-

Type

Fully shrouded.

Rated current (InA)

Style A: 250 A.

Style D: 400/630 A.

Style E: 800 A.

Style G: 1600 A.

Style C: 250 A.

Rated short-time withstand current (Icw)

25 kA for one second.

36 kA for one second.

50 kA for one second.

Neutral and earth bars

Individual terminal for each outgoing circuit.

Neutral terminations

Match current carrying capacity of phase conductor.

Spare ways

As per circuit schedules

Enclosure

-

Ingress protection (minimum)

IP2X.

Material

Rigid folded steel sheet.

Finish

Polyester powder-coated.

Colour

White, RAL 9003.

Cream, RAL 9001.

Locking mechanism

Cylinder locks with a standard key type.

Accessories

Auxiliary Switches.

Blanking Plates.

Corner Units.

Din Rail Kits.

Earth and Neutral Terminals.

Extensions Enclosures.

Shrouding Kit.

Shrouding Plates.

Surge Protection.

Terminal Shields.

Voltage Releases.

Manufacturer guidance

A large variety of accessories including shunt trips, thermal shields and surge protection available, consult manufacturer for details and insert requirements.

Entry

Bottom.

Top.

Top or Bottom.

Rating

100 A.

160 A.

250 A.

400 A.

630 A.

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Manufacturer guidance

Incomer rating.

Incoming metering

Current transformer.

PM meter.

Not applicable.

Manufacturer guidance

Consult manufacturer for CT - Number of poles and current rating. Insert requirements.

Type:

TMD.

Guidance for specification option:

Consult manufacturer for phase and current rating (16–160 A) information, and insert requirements.

Micrologic 2.2.

Guidance for specification option:

Current rating: 40, 100, 160 or 250 A. Insert requirement.

Micrologic 2.3.

Guidance for specification option:

Current rating: 400 or 630 A. Insert requirement.

Micrologic 5.2.

Guidance for specification option:

Current rating: 40, 100, 160 or 250 A. Insert requirement.

Micrologic 5.3.

Guidance for specification option:

Current rating: 400 or 630 A. Insert requirement.

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Manufacturer guidance

Trip type.

Enclosure

Outgoing metering enclosure.

Guidance for specification option:

For Powerpact 4 Styles D, E and G.

Position can be: Left hand side, Right hand side or Both (except for Style G which is Right hand side only). Insert requirement.

Not applicable.

Incoming metering enclosure.

Extension

Outgoing door, 650 mm wide.

Not applicable.

Cable extensions.

Sustainability data

Country of product manufacture

United Kingdom

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