Ar Acb 2 Way Mechanical Cable Interlock Type C Kit

• Customization: Available
• Breaking Capacity: Low Voltage Circuit Breakers
• Operation: Electric Type
• Model NO.: DW45-LOCK
• Speed: Normal Type Circuit Breaker
• Arc-extinguishing Medium: Air
• Installation: Open Frame
• Structure: ACB
• Poles Number: 4
• Type: Circuit Breaker
• Function: Conventional Circuit Breaker, Circuit-Breaker Failure Protection, Overcurrent Protection, OVP(Overvoltage Protection)
• Certification: ISO9001-2000, CE
• Rated Voltage: 400/690VAC
• Electrical Life(Time): 500-10000times
• Material: ABS+Copper Busbar
• Standard: IEC60947-2
• Operate Way: Auto Parts
• Warranty: 2 Years
• Range: Protect Building
• Copper Bus Thickness: 3cm
• Trips: Automatic Control
• Using Range: Distribution Panel
• Transport Package: Wooden
• Specification: CE ROHS
• Trademark: OEM
• Origin: Zhejiang Yueqing
• HS Code: 85362000
• Production Capacity: 1000PCS/ Month

Product Description

AR ACB 2 Way Mechanical Cable Interlock Type C Kit 
why choose 4p 3200A Draw out type ACB  Air circuit breaker 
Circuit breaker is generally composed of contact system, arc extinguishing system, operating mechanism, tripper, housing and so on.
The main characteristics of circuit breaker are: rated voltage Ue; rated current In; setting range of tripping current for overload protection (Ir or Irth) and short circuit protection (Im); rated short circuit breaker current (Icu for industrial use; Icn for household use).
1.Auxiliary contacts: contacts that are mechanically connected with the main circuit dividing and closing mechanism of a circuit breaker. They are mainly used for displaying the dividing and closing states of a circuit breaker. They are connected to the control circuit of a circuit breaker and are controlled or interlocked by the circuit breaker.
2.Alarm contacts: Alarm contacts for circuit breaker accidents, and this contact only when the circuit breaker trips off and breaks, mainly for the load of the circuit breaker overload short circuit or undervoltage and other faults and free tripping, alarm contacts from the original normal open position to the closed position.
3.Excitation tripper: Excitation tripper is a kind of tripper driven by a voltage source. Its voltage has nothing to do with the voltage of the main circuit. Excitation tripper is an accessory for long-distance operation of switch-off.
4.Undervoltage tripper: Undervoltage tripper is a tripper that causes circuit breakers to open with or without delay when its terminal voltage falls to a specified range.
5.Electric Operator: This is an accessory for remote automatic switching and closing circuit breakers.
6.Extended handle: It is an external extended handle directly mounted on the handle of circuit breaker. It is generally used on large capacity circuit breakers of 600A and above for manual switching-off operation.
7.Handle locking device: a clamp is installed on the handle frame, punched on the handle, and then locked with a padlock. Mainly used for closing circuit breaker.
mechanical interlocking contactor
Specification

Type		JKW45-2000A	JKW45-3200A	JKW45-4000A	JKW45-6300A
Frame rated current Inm(A)		2000	3200	4000	6300
Number pole		3.4
Rated current In(A)		630,800,1000,1250,1600,2000A	2000,2500,3200	2000,2500,3200,4000	4000,5000,6300
Icu(KA)	400V	80	100	100	120
	690V	50	65	65	80
Ics=Icw(KA)	400V	50	80	80	100
	690V	40	50	50	65
Rated current at N-pole In(A)		50%In ,100%In
Inhere making &breaking time		23-32ms
Operational performance	Electric life	500
	Machanical life	Maintenance free 2500 Maintenance 10000
Mounting mode		Fixed /draw out
Intelligent controller		Standard type M,  telecommunication type H