The Eaton Industries NZMN S power switch, comes in four compact sizes, covering various application cases suitable for a global market. It has a nominal continuous current of 125A and a nominal cut-off power of 105kA at 400. Its overload protection adjustment range is from 960-1600A and a non-delayed short-circuit adjustment range from 960-1600A. The main power circuit is connected via screw connection and offers 3 poles. The device features magnetic short-circuit release integrated with an overload relay and has a short-circuit release that lacks overload tripping. It complies with UL/CSA and IEC regulations, as indicated on the IEC rating plate.
Specifications
Overload release current setting (A) : 0 A to 0 A
Adjustment range undelayed short-circuit release (A) : 8 A to 14 A
With thermal protection : No
Phase failure sensitive : No
Switch off technique : Magnetic
Rated operating voltage (V) : 690 V to 690 V
Rated permanent current Iu (A) : 125
Rated operation power at AC-3, 230 V (kW) : 37
Rated operation power at AC-3, 400 V (kW) : 55
Type of electrical connection of main circuit : Screw connection
Type of control element : Rocker lever
Device construction : Built-in device fixed built-in technique
With integrated auxiliary switch : No
With integrated under voltage release : No
Number of poles : 3
Rated short-circuit breaking capacity lcu at 400 V, AC (kA) : 35
Degree of protection (IP) : IP20
Height (mm) : 195
Width (mm) : 105
Depth (mm) : 149
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