China One of Hottest for Mcb Automation Line - Industrial Control Hydrqulic Magnetic Earth Leakage Circuit Breaker – Hawai factory and manufacturers

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One of Hottest for Mcb Automation Line - Industrial Control Hydrqulic Magnetic Earth Leakage Circuit Breaker – Hawai

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One of Hottest for Mcb Automation Line - Industrial Control Hydrqulic Magnetic Earth Leakage Circuit Breaker – Hawai Detail:

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Hydrqulic Magnetic Earth leakage Circuit Breaker is mainly for suitable for overload and short circuit protection. It adopt hydraulic magnetic trip instead bimetal . So it has a high sensitivity and it is also not effected by the ambient temperature. It is especially used for ilumination and distribution in industry and commerce. They are mainly used for overload and short-circuit protection within thecircuit of AC 50Hz/60Hz, rated voltage of single pole or double up to 240V, three poles up to 415V.

They can also be used for an unfrequent switch-over of the circuit and ilumination under normal conditions. They are comply with IEC 60947, VC8035, VC8036 and BS 3871 part 1.

Frame amperes				15-100
Type				SA7HM
Standard ampere rating.① The trip point is not affected by ambient temperature variations.				15-20-30	15-20-30
				40-50-60	40-5060
				80-100	80
Sensitivity (mA)				30-50-100-250-375-500-1000
Number of poles				1+N	3+N
Rated voltage (V)			AC 50/60Hz	240	415
			DC	-	-
Rated interrupting capacity (KA)	AS 3190		250M40VAC	6	6
Tripping curve		ELCB	Instantaneous to AS 3190 (Cuive B) Refer operating characteristics-section 2.6
		MCB	Curve 2 only. Medium IDMTL overcurrent and instantaneous short circuit 8 to 10x In Refer operating characteristics-section 2.6
Colour of handle				White/Green	White/Green
UsUe as a disconnector				Yies	Yes
Outline dimensions (mm)		Depth		66	66
		Width		65	117
		Height		107	107
		Weight (kg)		0.49	0.97
Tripping mechanism		Operated by shunt trip triggered from the printed circuit board
Connection		Box terminal (50 mm² cable maximum). Torque 3,5 Nm
Mounting		Mini-rail mounting or with MIK surface mounting clips

Optional accessories
Extended lug terminal	Yes	Yes
Shunt trip	-	-
Busbar single phase 36 pole	-	-
Busbar 3 phase insulated	-	-
Escutcheon blanks	Yes	Yes
Safety blanks	Yes	Yes
Handle lock	Yes	Yes
Shrouds	Yes	-
Surface mounting cips/screws	Yes	Yes
Auxliary switch	-	-

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