توضیحات

کلید اتوماتیک ، کلید اتوماتیک سه پل ۲۰۰ آمپر

Main
range	Compact
product name	Compact NSX
device short name	Compact NSX250B
product or component type	Circuit breaker
device application	Distribution
poles description	۳P
protected poles description	۳t
[In] rated current	۲۰۰ A at 40 °C
[Ue] rated operational voltage	۶۹۰ V AC 50/60 Hz
network type	AC
network frequency	۵۰/۶۰ Hz
suitability for isolation	Yes conforming to EN 60947-2 Yes conforming to IEC 60947-2
utilisation category	Category A
[Icu] rated ultimate short-circuit breaking capacity	۱۵ kA Icu at 500 V AC 50/60 Hz conforming to IEC 60947-2 ۲۰ kA Icu at 440 V AC 50/60 Hz conforming to IEC 60947-2 ۲۵ kA Icu at 380/415 V AC 50/60 Hz conforming to IEC 60947-2 ۴۰ kA Icu at 220/240 V AC 50/60 Hz conforming to IEC 60947-2
Performance level	B 25 kA 415 V AC
trip unit name	TM-D
trip unit technology	Thermal-magnetic
trip unit protection functions	LI
control type	Toggle
Circuit breaker mounting mode	Fixed

Complementary
[Ui] rated insulation voltage	۸۰۰ V AC 50/60 Hz
[Uimp] rated impulse withstand voltage	۸ kV
[Ics] rated service short-circuit breaking capacity	۲۰ kA at 440 V AC 50/60 Hz conforming to IEC 60947-2 ۲۵ kA at 380/415 V AC 50/60 Hz conforming to IEC 60947-2 ۴۰ kA at 220/240 V AC 50/60 Hz conforming to IEC 60947-2 ۱۵ kA at 500 V AC 50/60 Hz conforming to IEC 60947-2
mechanical durability	۲۰۰۰۰ cycles
electrical durability	۱۰۰۰۰ cycles 440 V In conforming to IEC 60947-2 ۱۰۰۰۰ cycles 690 V In/2 conforming to IEC 60947-2 ۲۰۰۰۰ cycles 440 V In/2 conforming to IEC 60947-2 ۵۰۰۰ cycles 690 V In conforming to IEC 60947-2
mounting support	Backplate
upside connection	Front
downside connection	Front
connection pitch	۳۵ mm
protection type	L : for overload protection (thermal) I : for short-circuit protection (magnetic)
trip unit rating	۲۰۰ A at 40 °C
Long-time pick-up adjustment type Ir (thermal protection)	Adjustable
[Ir] long-time protection pick-up adjustment range	۰.۷…۱ x In
Long-time protection delay adjustment type tr	Fixed
[tr] long-time protection delay adjustment range	۱۲۰…۴۰۰ s at 1.5 x In ۱۵ s at 6 x Ir
Short-time protection pick-up adjustment type Isd	Adjustable
[Isd] Short-time protection pick-up adjustment range	۵…۱۰ x In
Short-time protection delay adjustment type tsd	Fixed
local signalling	Positive contact indication
Width (W)	۱۰۵ mm
Height (H)	۱۶۱ mm
Depth (D)	۸۶ mm
net weight	۲.۴ kg