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Emax 2 ACB - Low-Voltage Air Circuit Breakers

Verified by manufacturer 2 months ago

1600A 4P 66kA Fixed ACB - E1.2N (Ekip Dip) - LI

ABB Ltd Variant:

From a traditional circuit-breaker to a real power manager, in accordance with IEC 60947 standards.

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Application

Traditional circuit breaker applications and power management.

Applications include Electrical Power Distribution, Data Centers, Commercial Buildings, Industrial, Marine and Offshore installations.

Description

From a traditional circuit-breaker to a real power manager, in accordance with IEC 60947 standards.


Sub-types:

  • E1.2 offers 1600 A with breaking capacity up to 66 kA and withstand current up to 50 kA for 1 second. Switchgears of 66 kA can be designed in units of 400 mm, which are essential in places with reduced dimensions available, such as in naval and offshore installations.
  • E2.2 enables ratings up to 2500 A to be achieved in switchgears with a width of 400 mm. In addition, it provides short-circuit currents up to 100 kA and withstand current of 85 kA for 1 second.
  • E4.2 is the 4000 A circuit-breaker designed for high short-circuit capacity and withstand currents up to 100 kA for 1 second.
  • E6.2 is the top of the range model with a breaking capacity up to 150 kA and a structure that allows 6300 A to be reached in the switchgear, even in complex installation conditions.

General information

Color

Grey

Black

Material

Plastic

Metal

Shape

Rectangle

Length

183 mm

383 mm

Width

280 mm

407 mm

551 mm

1069 mm

Height

296 mm

425 mm

Warranty description

One year

Uniclass

Pr_65_72_27_02 Air circuit breakersPrimary

Specification data - Air circuit breakers

Standards

To IEC 60947-2.

Rated operational current (Ie)

1600 A.

Number of poles

Four.

Rated operational voltage (Ue)

690 V a.c.

Rated insulation voltage (Ui)

1000 V a.c.

Rated impulse withstand voltage (Uimp)

12 kV.

Guidance for specification option:

According to IEC 60947-2.

Rated frequency

Manufacturer's standard.

Rated ultimate short circuit breaking capacity (Icu)

66 kA (400/ 415/ 440 V a.c.);
50 kA (500/ 660/ 690 V a.c.).

Rated service short circuit breaking capacity (Ics)

100% of Icu.

Utilization category

Manufacturer's standard.

Protection

-

Type

Microprocessor.

Characteristics

Manufacturer's standard.

Measurement

Manufacturer's standard.

Visual indication

LED indication of alarms and trip functions.

Adjustment

Dip switches.

Suitable for isolation

Required.

Provision for maintenance

Maintainable.

Method of installation

Fixed.

Service conditions

Manufacturer's standard.

Ingress protection (minimum)

Manufacturer's standard.

Connections

-

Position

Front.

Guidance for specification option:

Bolt, tightening torque: 45 Nm.

Configuration

Manufacturer's standard.

Orientation

Vertical.

Accessories

Guidance for specification option:

Consult manufacturer for options and insert requirements, or omit.

Net weight

16 kg.

Durability

Electrical: Ue =<440 V 3000 cycle; Ue = 500...690 V 6500 cycle. 30 cycles per hour.
Mechanical: 20 000 cycle, 60 cycles per hour.

ConnectionSubtype

E1.2.

Type

Air circuit breaker.

Release

Ekip Dip LI, type: EL.

Sustainability data

Country of product manufacture

Italy

Material

Plastic

Metal