142425

Eaton Moeller series NZM - Molded Case Circuit Breaker. Circuit-breaker, 3p, 140A, box terminals, H2-ME140-BT-NA

產品規格

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常用規格

Product Name	Eaton Moeller series NZM molded case circuit breaker electronic
Catalog Number	142425
Product Length/Depth	149 mm
Product Height	195 mm
Product Width	105 mm
Product Weight	3.044 kg
Compliances	RoHS conform
Certifications	CSA-C22.2 No. 5-09 CSA certified Specially designed for North America CSA (File No. 22086) CE marking UL/CSA IEC UL (Category Control Number DIVQ) UL (File No. E31593) IEC 60947-2 UL 489 UL508 IEC/EN 60947 UL listed CSA (Class No. 1432-01)

技術資料 - 電氣

Voltage rating	690 V - 690 V
Rated operating voltage Ue (UL) - max	480 V
Rated insulation voltage (Ui)	1000 V
Rated impulse withstand voltage (Uimp) at auxiliary contacts	6000 V
Rated impulse withstand voltage (Uimp) at main contacts	8000 V
Rated operational current	140 A (690 V AC-1, making and breaking capacity) 300 A (400 V AC-1, making and breaking capacity) 140 A (660-690 V AC-3, making and breaking capacity) 300 A (415 V AC-1, making and breaking capacity)
Rated short-time withstand current (t = 0.3 s)	1.9 kA
Rated short-time withstand current (t = 1 s)	1.9 kA
Amperage Rating	140 A
Instantaneous current setting (Ii) - min	280 A
Instantaneous current setting (Ii) - max	1960 A
Overload current setting (Ir) - min	70 A
Overload current setting (Ir) - max	140 A
Short-circuit release non-delayed setting - min	280 A
Short-circuit release non-delayed setting - max	1960 A
Rated short-circuit breaking capacity Ics (IEC/EN 60947) at 230 V, 50/60 Hz	150 kA
Rated short-circuit breaking capacity Ics (IEC/EN 60947) at 400/415 V, 50/60 Hz	130 kA
Rated short-circuit breaking capacity Ics (IEC/EN 60947) at 440 V, 50/60 Hz	130 kA
Rated short-circuit breaking capacity Ics (IEC/EN 60947) at 525 V, 50/60 Hz	37.5 kA
Rated short-circuit breaking capacity Ics (IEC/EN 60947) at 690 V, 50/60 Hz	5 kA
Rated short-circuit making capacity Icm at 240 V, 50/60 Hz	330 kA
Rated short-circuit making capacity Icm at 400/415 V, 50/60 Hz	330 kA
Rated short-circuit making capacity Icm at 440 V, 50/60 Hz	286 kA
Rated short-circuit making capacity Icm at 525 V, 50/60 Hz	105 kA
Rated short-circuit making capacity Icm at 690 V, 50/60 Hz	40 kA
Motor power at 460/480 V (UL)	100 HP
Rated operating power at AC-3, 230 V	45 kW
Rated operating power at AC-3, 400 V	75 kW
Short-circuit total breaktime	< 10 ms
Low-voltage HBC fuse - max	355 A gG/gL
Electrical connection type of main circuit	Other
Isolation	300 V AC (between the auxiliary contacts) 500 V AC (between auxiliary contacts and main contacts)
Number of operations per hour - max	120
Handle type	Rocker lever
Utilization category	A (IEC/EN 60947-2)
Overvoltage category	III
Pollution degree	3
Lifespan, electrical	5000 operations at 690 V AC-3 6500 operations at 415 V AC-3 7500 operations at 690 V AC-1 6500 operations at 400 V AC-3 10000 operations at 400 V AC-1
Direction of incoming supply	As required

技術資料 - 通訊

Rated impulse withstand voltage (Uimp) at auxiliary contacts	6000 V
Rated impulse withstand voltage (Uimp) at main contacts	8000 V
Rated operational current	140 A (690 V AC-1, making and breaking capacity) 300 A (400 V AC-1, making and breaking capacity) 140 A (660-690 V AC-3, making and breaking capacity) 300 A (415 V AC-1, making and breaking capacity)
Rated short-time withstand current (t = 0.3 s)	1.9 kA
Rated short-time withstand current (t = 1 s)	1.9 kA
Amperage Rating	140 A
Instantaneous current setting (Ii) - min	280 A
Instantaneous current setting (Ii) - max	1960 A
Overload current setting (Ir) - min	70 A
Overload current setting (Ir) - max	140 A
Short-circuit release non-delayed setting - min	280 A
Short-circuit release non-delayed setting - max	1960 A
Rated short-circuit breaking capacity Ics (IEC/EN 60947) at 230 V, 50/60 Hz	150 kA
Rated short-circuit breaking capacity Ics (IEC/EN 60947) at 400/415 V, 50/60 Hz	130 kA
Rated short-circuit breaking capacity Ics (IEC/EN 60947) at 440 V, 50/60 Hz	130 kA
Rated short-circuit breaking capacity Ics (IEC/EN 60947) at 525 V, 50/60 Hz	37.5 kA
Rated short-circuit breaking capacity Ics (IEC/EN 60947) at 690 V, 50/60 Hz	5 kA
Rated short-circuit making capacity Icm at 240 V, 50/60 Hz	330 kA
Rated short-circuit making capacity Icm at 400/415 V, 50/60 Hz	330 kA
Rated short-circuit making capacity Icm at 440 V, 50/60 Hz	286 kA
Rated short-circuit making capacity Icm at 525 V, 50/60 Hz	105 kA
Rated short-circuit making capacity Icm at 690 V, 50/60 Hz	40 kA
Motor power at 460/480 V (UL)	100 HP
Rated operating power at AC-3, 230 V	45 kW
Rated operating power at AC-3, 400 V	75 kW
Short-circuit total breaktime	< 10 ms
Low-voltage HBC fuse - max	355 A gG/gL
Electrical connection type of main circuit	Other
Isolation	300 V AC (between the auxiliary contacts) 500 V AC (between auxiliary contacts and main contacts)
Number of operations per hour - max	120
Handle type	Rocker lever
Utilization category	A (IEC/EN 60947-2)
Overvoltage category	III
Pollution degree	3
Lifespan, electrical	5000 operations at 690 V AC-3 6500 operations at 415 V AC-3 7500 operations at 690 V AC-1 6500 operations at 400 V AC-3 10000 operations at 400 V AC-1
Direction of incoming supply	As required

技術資料 - 機械

Mounting Method	Built-in device fixed built-in technique Fixed
Degree of protection	IP20 IP20 (basic degree of protection, in the operating controls area)
Degree of protection (IP), front side	IP40 (with insulating surround) IP66 (with door coupling rotary handle)
Degree of protection (terminations)	IP00 (terminations, phase isolator and strip terminal) IP10 (tunnel terminal)
Protection against direct contact	Finger and back-of-hand proof to VDE 0106 part 100
Shock resistance	20 g (half-sinusoidal shock 20 ms)
Switch off technique	Electronic
Climatic proofing	Damp heat, cyclic, to IEC 60068-2-30 Damp heat, constant, to IEC 60068-2-78
Lifespan, mechanical	20000 operations