NDC5K-1450R AC Contactor, Nader - Image 1

NDC5K-1450R AC Contactor, Nader - Image 2

NDC5K-1450R AC Contactor, Nader

Poles: 3P

Agreed Free-air Thermal Current (Ith): 1450A

Utilization Category: AC-1, AC-3

Rated Operational Current (Ie): AC-1:1080/1184/1450A; AC-3:1000A

Rated Operational Voltage (Ue): AC380/400V/415V, AC660/690V, AC1000V, AC1140V

Coil Voltage (Uc): AC/DC: 48–110V, 110–250V, 250–500V

Certifications: CCC, CB, CE, TUV

Solar Energy

Wind Energy

Product Description

Application

NDC5K-1450R AC contactor is mainly used in the photovoltaic and wind power industry, for remote connecting and breaking of the circuit. The contactor can also be used in the industrial control sector for remote connecting &breaking, and frequently starting &controlling AC motors, which can control the inverse operation or reverse brake of the AC motors.

Specification

Specification				NDC5K630	NDC5K-630H	NDC5K-800	NDC5K-80H	NDC5K-1450R	NDC5K-1450R/H	NDC5K-1700R	NDC5K-1700R/H
Poles				3		3		3		3
Conventional free-air thermal current Ith (A)				1050		1310		1450		1720
Rated current (A)	AC-1Ue≤114DV	0≤40℃		1050		1310		1450		1720
		0≤50℃		931		1250		1450		1720
		0≤55℃		888		1155		1450		1720
		0≤65℃		850		1100		1184		1450
		0≤70℃		700		900		1080		1350
	AC-3	380/400V		630		800		1000		1250
		660/690V		630		800		1000		1250
		1000V		420		580		/		/
	AC-4	380/400V		510		650
		660/690V		510		650
		1000V		345		465
Rated power (kW)	AC-1+40℃	380/400V		650		766		914		1071
		660/690V		1130		1330		1576		1861
		1000V/1140V		1712		2015		2044		2417
	AC-3	380/400V		355		450		/		/
		660/690V		630		750
		1000V		600		800
	AC-4	380/400V		280		355
		660/690V		494		633
		1000V		509		678
Average power loss per pole (W)		at Ith		69		96		135		188
Rated operational voltage (V)				AC380/400V/415V,AC660/690V,AC1000V,AC1140V
Insulation voltage Ui				AC1250V
Impulse withstand voltage Uimp				12kV
Rated limiting short-circuit current for type “2” coordination		Test current		50kA		50kA		50kA		50kA

Rated control voltage Uc				AC/DC;48V-110V,110V-250,250V-500V
Control voltage range				Pick-up: 0.7×Ucmin–1.15×Ucmax
(with control transformer impedance voltage ≤0.7)				Drop-out: 0.2–0.6 Ucmin
Control circuit overvoltage protection				In hold state, when control voltage Uc>1.3 Ucmax the device releases to protect the internal circuit
Cold state, power consumption at 1.0×Uc (with control transformer impedance voltage ≤0.7)		Pick-up	AC VA / DC W	900 (standard type), 1170 (plateau type)
		Hold	AC	45 VA (apparent), 20 W (active)
			DC	15 W (standard type), 18 W (plateau type)
Specification				NDC5K-630	NDC5K-630H	NDC5K-800	NDC5K-800H	NDC5K-1450R	NDC5K-1450RH	NDC5K-1700R	NDC5K-1700R/H
Operating time		A1-A2 control		From A1-A2 energized to main contacts closing: 30–120 ms
				From A1-A2 de-energized to main contacts opening: 33–70 ms
		PLC control (DC 24 V)		PLC signal input to main contacts closing: 30–90 ms
				PLC signal input to main contacts opening: 10–40 ms
Rated making capacity at 690 V (A)				7800		9840		9840		9840
Rated breaking capacity (A)		400V		6500		8200		8200		8200
		690V		6500		8200		8200		8200
		1000V		4350		5800		5800		5800
		1140V		1575		1965		2175		2580
Mechanical life at Uc (×10⁴ operations)				300
Operating frequency				600 operations/h
Electrical life (×10⁴ operations)	AC-1	400V		65	100	53	80	40	60	30	50
		Frequency (operations/h)		600				300
		690V		30	50	26	40	18	28	13	20
		Frequency (operations/h)		200				150
	AC-3	400V		65	100	65	100
		Frequency (operations/h)		500				/
	AC-4	400V		10	15	4	6
		Frequency (operations/h)		200
Short-time withstand current (from cold state, 0≤40 °C, no current during the previous 60 min)		1s		8000A				10000A
		10s		7200A				8000A
		30s		5200A				5200A
		1min		4000A				4000A
		3min		2500A				3000A
		10min		1700A				2000A
		15min		1500A				1800A
Main circuit wiring capacity (for multiple busbars, upper and lower clamping required)		Cable with ferrules (mm²)		min 50,max 240		min 50,max 240		/
		Busbar width (mm)		50		60		70		80
		Single busbar thickness (mm)		5		5		5		5
Main circuit connection bolts				M12		M12		M12		M12
Tightening torque (N·m)				35±5		35±5		35±5		35±5
Weight (kg)				16		16		18		18
Product certification				CCC,CE,TUV
Product standard				GB/T 14048.4,IEC 60947-4-1
Auxiliary contact parameters
Auxiliary contacts comply with GB/T 140485, IEC 60947-5-1				Each contactor has one NO and one NC auxiliary contact; these contacts are mechanically connected together by the same movable contact carrier
Mirror contacts comply with GB/T 140484, IEC 60947-4-1				The NC contact on each contactor is in mirror position to the state of the main contacts
Model				F1-11L/C5K-800				F1-11LS/C5K-800
Rated insulation voltage				690V				250V
Impulse withstand voltage				6kV				2.5kV
Conventional free-air thermal current Ith				16A				0.1A
Utilization category				AC-15 DC-13				AC-14 DC-12
Specification				NDC5K-630	NDC5K-630H	NDC5K-800	NDC5K-800H	NDC5K-1450R	NDC5K-1450RH	NDC5K-1700R	NDC5K-1700RH
Rated operational voltage/current				AC-15	230V 50/60Hz 6A			AC-14	125V 50/6DHz 0.1A
					400V 50/60Hz 4A				/
					500V 50/60Hz 1.5A				/
				DC-13	DC24V 6A			DC-12	DC30V 01A
					DC48V 2.8A				/
					DC220V 0.3A				/
gG fuse protection				16A				/
Minimum switchable load				24V 10mA				12V 5mA
Degree of protection				IP30 (terminals IP20)				IP67 (terminals IP20)
Electrical life				1,000,000 operations				300,000 operations
Mechanical life				3,000,000 operations				3,000,000 operations
Wiring capacity	Solid conductor			1 or 2 conductors 1…4 mm²
	Flexible conductor without ferrules			1 or 2 conductors 0.75…25 mm²
	Flexible conductor with ferrules			1 or 2 conductors 0.75…25 mm²
Terminal screws				M3.5
Tightening torque				12N.m±0.2