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Energy distribution

Moulded Case Circuit Breaker h1600 4P 70kA 1600A LSI HEF991H

EAN

3250613349967

Packaging

1 Piece

Technical properties
Documentations
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Download the data sheet

Technical properties

Type of order

Toggle
Number of poles

4 P
Type of pole

4P4D N:0/50/100%

Complete device with protection unit

Yes
Trip Unit

LSI
Integrated earth fault protection

No

Number of modules

16

Rated operational voltage Ue

220 / 690 V
Frequency

50/60 Hz

Rated insulation voltage

800 V
Rated impulse withstand voltage

8 kV
With under voltage release

No

Rated current

1600 A
Rated ultimate short-circuit breaking capacity Icu under 690V AC IEC 60947-2

45 kA
Thermal protection nob setting xIN

0.4 / 0.5 / 0.63 / 0.8 / 0.9 / 0.95 / 1
Thermal setting current on neutral pole

0 / 0.5 / 1 In
Breaking capacity on 1 pole for IT 230V NF 60947-2

60 kA
Breaking capacity on 1 pole for IT 400V NF 60947-2

9 kA
Rated service breaking capacity Ics AC according IEC 60947-2

71 %
Rated ultimate short-circuit breaking capacity Icu under 230V AC IEC 60947-2

100 kA
Rated ultimate short-circuit breaking capacity Icu under 240V AC IEC 60947-2

100 kA
Rated ultimate short-circuit breaking capacity Icu under 400V AC IEC 60947-2

70 kA
Rated ultimate short-circuit breaking capacity Icu under 415V AC IEC 60947-2

70 kA
Rated ultimate short-circuit breaking capacity Icu under 440V AC IEC 60947-2

70 kA

Correction factor of rating current for 2 devices placed side-by-side

1
Correction factor of rating current for 3 devices placed side-by-side

1
Correction factor of rating current for 4 and 5 devices placed side-by-side

1
Correction factor of rating current for 6 devices placed side-by-side

1

Total power loss under IN

168.9 W
Power loss per pole at In

56.3 W

Tripmode

LSI
Thermal protection trip time

5 / 10 / 11 / 19 / 21 / 29 ms
Time of response when opening

10 ms

Magnetic trip delay time

100 to 200 ms

Electric endurance in number of cycles

1000
Number of mechanical operations

4000

DIN rail mounting with optional adaptator

No

Connection cross-sect. flexible conductor

3x240mm²
Connection cross-sect. rigid cable

3x240mm²
Connection

Front connection
Type of connection

Terminal

Range of the magnetic adjustment

8960 / 11200 / 14000 / 17920 / 19200 / 19200 / 19200 A
Magnetic protection nob setting xIN

2.5 / 5 / 10
Setting type In or Ith

IrTh

Number of auxiliary contacts as normally closed contact

0
Number of auxiliary contacts as normally open contact

0
Number of auxiliary contacts as change-over contact

0
Motor drive optional

Yes

Category of use

A

Standard text

IEC 60947-2

Operating temperature

-25…70 °C
Altitude

2000 m
Air humidity protection

for all climates
Storage/transport temperature

-35…70 °C

Downloads

Product image

Product Image HEF991H
ProductNotice

Instruction manuals for HEF991H

PDF

3 MB
ProductECDeclaration

EU Declaration of conformity for HEF991H

Declaration

PDF

287 KB

More documentation