Zn28 (a) -40,5 Vacuum Circuit Breaker

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Zn28 (a) -40,5 Vacuum Circuit Breaker

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Zn28 (a) -40,5 Vacuum Circuit Breaker

I. ONERO DELING
II. Short Circuit praesidium
III. DISSIMULATIO
IV. In residentialibus aedificationem, non-residentialibus aedificium, industria fons industria et infrastructure.
V. Secundum genus instantaneous indicatur sicut sequitur: Type B (3-5) LN, Type C (5-10) LN, Type D (10-20) LN,

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Lectio

Operating conditionibus

I. De environment temperatus: superius terminum + XL ℃, inferior terminus -15 ℃;
II. Altitudo: ≤2000m;
III. Relativum Umor: Daily Mediocris valorem non est maior quam XCV%, menstrua mediocris est maior quam XC%; IV. Terrae motus intensionem: Minus quam VIII gradus;
V. Non ignis, CREPITUS, inquinant, eget corrosio et severus tremor.

Technical notitia

Item	Unitas	Parameter
Parametri voltage, current, vitae
Rated voltage	kV	12
Rated brevis tempus potentia frequency sustinere voltage (1min)	kV	42
Rated fulgur impetus sustinere voltage (Pecco)	kV	75
Rated frequency	Hz	50
Current Rated	A	DCXXX MCCL	DCXXX MCCL	MCCL MDC MM MMD	MDC MM MMDC MMDCL
Rated Short-circuitu solveret current	kA	20	25	31.5	40
Rated brevi-vicis resistere current (RMS)	kA	20	25	31.5	40
Rated Peak resistite current	kA	50	63	80	C
Rated Short-Circuit claudendo current	kA	50	63	80	C
Rated Single / Back-ut-Back Capacitor Bank praevaricationem current	A	630/400
Rated Short-circuitu Current Duration	S	4
Rated Short-circuitu Current fractionis temporibus	Temporum	50		30
Rated Operating Sequence		OT-co-180s-cooperatores brevi-circuitu solveret current minus quam 31.5ka, T = 0.3s rated brevis-circuitu solveret current 40ka, T = 180s
Rated operatio voltage		≌ 220/110
Mechanica vitae	Temporum	≥10000
Mechanica res parametri
Aperta alvi inter contactus	mm	XI ± I
Overtravel	mm	IV ± I
Contact claudendo REPENTE tempore	ms	≤2		≤3
Tres-tempus, switching synchronism	ms	≤2
Mediocris foramen celeritate	M / S	0,9 ~ 1.3
Mediocris claudendo celeritate	M / S	0,4 ~ 0.8
Tempus aperire (rated voltage)	ms	≤60
Claudendo Tempus (rated voltage)	ms	≤100