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Circuit-breakers 3p 550 A image 1
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Circuit-breakers 3p 550 A image 4

Circuit-breakers 3p 550 A

In stock price (excl. VAT):
1 477,87 €
This price is valid until 2024-12-31
Price per m: 1 477,87 €
EAN: 4015082832186
MPN: 283218
Our warehouse: No Vendor stock: No
Per package: 1 Per box: N/A
Technical data
Item condition New
Manufacture name Circuit-breakers 3p 550 A
Brand EATON
Categories Motor protection circuit-breakers
Country of origin RO
Harmonized System Code 8536 2090 00
Width 210.000 mm
Height 207.000 mm
Depth 401.000 mm
Rated operation power at AC-3, 400 V 315.000 kW
With integrated auxiliary switch No
Rated permanent current Iu 550.000 A
With integrated under voltage release No
Number of poles 3.000
Rated operating voltage 690.000 V
Overload release current setting 275.000-550.000 A
Degree of protection (IP) IP20
With thermal protection Yes
Type of electrical connection of main circuit Screw connection
Type of control element Rocker lever
Switch off technique Electronic
Rated operation power at AC-3, 230 V 160.000 kW
Rated short-circuit breaking capacity lcu at 400 V, AC 43.000 kA
Adjustment range undelayed short-circuit release 550.000-7700.000 A
Phase failure sensitive Yes
Device construction Built-in device fixed built-in technique
Packing details
Packing level 1 4015082832186
Description
Circuit-breakers of the NZM..-ME series cover all applications with only four compact sizes and are suitable for the IEC market. The mounting is always flexible due to the modular function groups. With electronic release for the motor protection with phase failure sensitivity. Notes: IEC/EN 60947-4-1, IEC/EN 60947-2, r.m.s. value measurement and thermal memory, adjustable time delay setting to overcome current peaks tr:2-20 at 6xIr as well as infinity (without overload release)

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