New Arrival China Industrial circuit breaker – Thermal Adjustable Type MCCB – DaDa

Product Detail

DAM1 series adjustable range of Moulded Case Circuit Breakers are designed and manufactured to world-class standards.Provide overload and short-circuit protection for all applications.The thermal elements, adjustable over a wide band,make these MCCBs ideal for any distribution application.

Advantages

• 16A to 1600A in 6 frame sizes in three pole and four pole with switched execution. • Compact dimensions • Adjustable thermal setting(70-100%)In. • Push to trip button provision. • Separate main and arcing contacts • Wide range of accessories.

Electrical Parameters Of DAM1 MCCB Adjustable Type Molded Case Ccircuit Breaker

Thermal adjustable type MCCB (0.7-1)In
Photo	Model	code	Icu(KA)	Ic(KA)	Rated Current-In	Ui(V)	Ue(V)	Pole	Uimp(V)
	DAM1-160	B	25	12.5	10-12,5-16-20-25-32-40-50-63-80-100-125-160(150)A	750V	400/415V	3P/4P	8000
		N	35	26.25
		S	50	37.5
	DAM1-250	N	35	26.25	63 - 80-100-125 - 160(180) - 200(225) - 250(320)A	750V	400/415V	3P/4P	8000
		S	50	37.5
		H	65	48.75
		G	85	51
	DAM1-630(400)	N	35	26.25	250 - 315 (350)- 400 - 500 - 630A	750V	400/415V	3P/4P	8000
		S	50	37.5
		H	70	52.5
		G	85	52.5
	DAM1-800	N	35	35	400 - 500 - 630 (700)- 800 -1000A	750V	400/415V	3P/4P	8000
		S	50	37.5
		H	70	52.5
		G	85	52.5
	DAM1-1600	S	65	50	800 -1000 - 1250 - 1600A	750V	400V	3P/4P	8000
		H	85	50
		G	100	50

• Icu:O-t-CO test(O:Open maneuver,CO:Close-Open maneuver,t:Waiting duration) • Ics:O-t-CO-t-CO test(O:open maneuver,CO:Close-Open maneuver,t:Waiting duration)

Physical Parameters Of Dam1 MCCB Molded Case Circuit Breaker

Category (EN 60947-2/IEC 60947-2)				Endurance
Model	Pole	Dielectric Propery (V)	lonization distance (mm)	Total Cycles	Electrical Life	Mechanical Life	Main circuit	Auxiliary circuit
DAM1-160	3P / 4P	3000	≤30/0	8000	1000	7000		AC-15
DAM1-250	3P / 4P	3000	≤30/0※	8000	1000	7000		AC-15
DAM1-630(400)	3P / 4P	3000	≤60/0※	5000	1000	4000		AC-15
DAM1-800	3P / 4P	3000	≤80/0※	5000	1000	4000		AC-15
DAM1-1600	3P / 4P	3000	≤80/0※	3000	500	2500		AC-15

Size Of MCCB Molded Case Circuit Breaker

Model	Pole	Outline dimension(LXWXH)	Drawings
DAM1-160	3P	120x90x70mm
DAM1-160	4P	120x120x70mm
DAM1-250	3P	170x105x103.5mm
DAM1-250	4P	170x140x103.5mm
DAM1-630(400)	3P	254x140x103.5mm
DAM1-630(400)	4P	254x184x103.5mm
DAM1-800	3P	268x210x103.5mm
DAM1-800	4P	268x280x103.5mm
DAM1-1600	3P	410x210x138.5mm
DAM1-1600	4P	410x280x138.5mm