Mi 7254

  • Isolator box
  • 1x Switch disconnector In = 250 A, 4-pole
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ELECTRICAL PROPERTIES

Rated voltage:

Un = 415 V

Rated insulation voltage:
Rated insulation voltageVoltage type
Ui = 690 Va.c.
Ui = 1000 Vd.c.
Protection class:

II

Rated current (of the device):

In = 250 A

Rated current of a circuit:

InC = 200 Afor design verification of permissible temperature rise in accordance with IEC 61439-1, section 10.10.4

Rated conditional short-circuit current:

Icc = 50 kA

Rated current (of the terminal):

In = 400 A

Number of devices:

1

Switching capacity:
Switching capacity (for switch disconnectors)Utilization categoryRated voltage
132 kWAC-23 A/BUn = 415 V

CONNECTION DATA

Connection cross-section device (outgoing):
Maximum number of conductors clamping units eachConductor cross-section min.Conductor cross-section max.Conductor cross sectionConductor typeConductor material
195 mm²150 mm²Cu
An additional enclosure is required for connection to the device while maintaining the bending radii.

MECHANICAL PROPERTIES

lockable handle
Type of lid fastening:

Tool operation

Can be combined:

Yes

IP degree of protection:

IP65

Impact strength:

IK08

AMBIENT CONDITIONS

Application area:

Indoor installation

Maximum ambient temperature 24 h:

35 °C

Ambient temperature:

-5 °C up to +40 °C

Relative humidity:

≤ 50 % at 40 °C, ≤ 100 % at 25 °C

Rated loading factors

Rated power dissipation in ENYGUIDE:
power dissipation capability PdeTemperature difference
Pde = 1.2 W1 K
Power dissipation of the device per pole:
Pv = 5.8 W

MATERIAL PROPERTIES

Material:

Polycarbonate

Glow wire test according to IEC 60695-2-11:

960 °C

UV resistant according to DIN EN IEC 61439-1:

Yes

Halogen-free:

Yes

Silicone-free:

Yes

DIMENSIONS

Height:

300 mm

Width:

300 mm

Depth:

170 mm

Net weight:

5.844 kg

COLOURS

Colour of the lid:

transparent

Bottom part colour:

grey

CERTIFICATES

Conforming to the standards:

DIN EN IEC 61439-2

SALES DATA

Product number:

20001479

EAN:

4012591133797

Pack unit:

1

Customs tariff number:

85371098

ETIM class:

DYNAMIC: EC000216 - Switch disconnector (AC)
ETIM-8.0: EC000216 - Switch disconnector (AC)
ETIM-7.0: EC000216 - Switch disconnector (AC)
ETIM-6.0: EC000216 - Switch disconnector (AC)
ETIM-5.0: EC000216 - Switch disconnector (AC)
ETIM-4.0: EC000216 - Switch disconnector (AC)

TENDER TEXT

Tender text (system):

Insulation-enclosed power distribution board as power switchgear and controlgear assembly (PSC) in accordance with IEC 61439-2 for wall mounting. The enclosures must be suitable for outdoor installation - harsh environment and/or outdoor installation - the climatic effects on the equipment must be considered. Bottom parts and lids of the boxes made from impact-resistant polycarbonate, halogen and silicone-free, colour RAL 7035, transparent lid with quick action fasteners for tool operation. Burning behaviour according to IEC 60695-2-11 glow wire test + 960°C. Maximum water absorption 10 mg in accordance with DIN 53473. Protective measure: totally insulated (protection class II), Make: HENSEL Mi Power distribution board.

Tender text (product):

Isolator box, 4-pole, with PE terminal. Degree of protection: IP 65 according to IEC 60 529. Dimensions HxWxD 300 x 300 x 239 mm

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