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CI insulated enclosures

Standards, measured values

2010

CA08103002Z-EN

www.eaton.com

Insulated distribution boards

20/85

InsulateddistributionboardsStandards,measured values

CI…

General

Components

Components of switchgear assemblies are type-tested. They are suitable for

self-assembly of switchgear installations, distribution boards and control panels.

Mounting units

The reference values stated apply to the basic elements of the distribution board.

For devices fitted, terminals etc., their reference and rated values apply.

Standards

TTA – Type Tested Assemblies

IEC/EN 60439-1, VDE 0660 Part 500

Low-voltage fuses

IEC/EN 60269, VDE 0636

Type test

VDE 0660 Part 500, IEC/EN 60439-1

Creepage and clearance distances

III/3 to IEC/EN 60439-1

Flammability characteristics - Glow rod test

VDE 0304 Part 3 level IIb, level IIb to IEC 60707

Regulations for fire-resistance tests of electrical

products, their modules and components, glow

wire test

VDE 0471 Part 2

Operating and environmental conditions to

VDE 0660 Part 500

Ambient temperature

Mean value over 24 hours

°C

35

Limit values

°C

-5…40

Indoor installation

Relative humidity

at 20 °C

% 90

at 40 °C

% 50

Installation altitude

m

max. 2000

Protection type

CI enclosure

IP65

KST cable entry from below

IP65

KST cable entry from above

IP64

Cable entry open

IP00

Modular grid (enclosure basic dimensions)

mm 25 (DIN 43660)

Color

Base

RAL 7032, pebble grey

Cover

Transparent, opaque or RAL 7032, pebble grey

CI...-NA: Transparent cover, opaque

Surface protection with metals

Galvanized, passivated

Radiated heat dissipation

→Page 20/86

Electrical characteristics

Busbar system

Rated operating voltage

U

e

V AC 690

690

690

690

690

690

Rated insulation voltage

AC

U

i

V AC 690

690

690

690

690

690

DC

U

i

V DC 800

800

800

800

800

800

Rated operational current

I

e

A

160

250

400

630

1000

1600

Rated short-time withstand current

t = 0.1 s cos ϕ = 0.2

I

cw

kA

20

25

35

40

80

80

Rated short-time withstand current t = 1 s I

cw

kA

4

7

14

28

50

66

Rated peak withstand current

I

pk

kA

40

52.5

73.5

84

176

176

Distance between busbar supports

mm ≦ 375

≦ 375

≦ 375

≦ 375

≦ 375

≦ 375

WW...-ID, WS...-ID