Combined Protection 2P+Tt 6Ka Curve-C 40A

Combined protection 2P+TT 6kA C-curve 40A, Combined protection. against permanent and transient overvoltages 2P 6kA C40A 4M, MZ240N.

Technical characteristics

Architecture

Number of poles

2 P

Type of poles

2 P

Curve

C

Functions

With neutral cut

No

Settings

Number of modules

5

Main electrical characteristics

Assigned cutting power

6 kA

Assigned AC employment voltage

230 V

Type of supply voltage

AC

Assigned frequency

50/60 Hz

Tension

Assigned insulation voltage

500 V

Assigned impulse withstand voltage

4000 V

Electric current

Nominal assigned current

40 A

Service cutting power according to EN60898

6 kA

Min/max operating value of the thermal relay in AC.

1.13 / 1.45 In

Min/max threshold value magnetic relay in a.c.

5 / 10 In

Min/max operating threshold value of the thermal relay in DC

5 / 15 In

Value of the min/max operating level of the thermal relay in d.c.

1.13 / 1.45 In

1 pole cutting power 400V (EN60947-2)

3 kA

Assigned cutting power 230V 50 Hz

6 kA

Assigned cutting power

6 kA

Last cut power in a.c. 230V (EN 60947-2)

1 kA

Current/temperature

Assigned current at 20º C

43.2 A

Assigned current at 30° C

40 A

Assigned current at 35° C

38.4 A

Assigned current at 40° C

36.8 A

Assigned current at 45° C

35.2 A

Assigned current at 50° C

33.6 A

Assigned current at 55° C

32 A

Assigned current at 60° C

30.4 A

Assigned current at 70° C

27.2 A

Current correction coefficient

Nominal current correction coefficient for 2 juxtaposed devices:

1

Nominal current correction coefficient for 3 juxtaposed devices:

0.95

Current correction coefficient for 4 and 5 juxtaposed devices:

0.9

Nominal current correction coefficient for 6 juxtaposed devices:

0.85

Magnetic trip correction coefficient at 100Hz

1.1

Magnetic trip correction coefficient at 200Hz

1.2

Magnetic trip correction coefficient at 400Hz

1.5

Magnetic trip correction coefficient at 60Hz

1

Dimensions

Depth of installed product

70mm

Height of the installed product

86.5mm

Width of installed product

87.5mm

Frequency

Frequency

50 to 60 Hz

Power

Total power dissipated under conditions of nominal intensity

9.7 W

Endurance

Electrical endurance in number of cycles

10000

Mechanical endurance in number of maneuvers

10000

Connection

Sec. connection born. His p. and info. rigid cable

1 / 25 mm²

Section of connection of stud terminals with screw

1 / 16 mm²

Rules

European WEEE Directive

affected

Security

IP protection index

IP2X

atishalogenfreeexternallymaintained

No

Conditions of use

Operating temperature

-25…60 °C

Pollution degree / IEC60664/IEC60947-2

3

Energy limitation class I²t

3

Altitude

2000 m

Storage/transport temperature

-25…80 °C

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