Low Voltage Electrical High Performance AC Acb Switch Series Intelligent Air Circuit Breaker

Product Description

HSW1 Series Air Circuit Breaker

1 Application

HSW1 Series ACB could be suitable for the distribution network of AC Current *0Hz/*0Hz, the rated voltage up to ***0V with rated current from **0A to ***0A ,used to distribute electric energy, protection circuit and power supply equipment against harm from overload, under-voltage, short circuit and single-phase ground fault. The ACB has intelligent protect function and precise protection of Selective (The first one supply continue adjustable technique and has excellent friendly human-computer dialogue technology) meanwhile in order to meet the requirements of control center and automation system. It has an open communication interface with four remote functions (remote telemetry, remote tuning, remote communication and remote control).The breaker complies with requirements specified in IEC******2 LV Circuit Breaker of LV Switchgear and Control gear.
 
2.Type designation and classification

2.2.1   In terms of installation mode:
Fixed type
Withdraw type
2.2.2   Based on pole number
Three-pole
Four-pole
2.2.3 According to operating mode
Motor-driven operation
Manual operation (for reparation and maintenance)
Release

Intelligent release, under voltage instantaneous (or time delay) release and shunt release.
2.4    Intelligent controller 
a) The intelligent controller may be divided into L Type (economical), M Type (typical) and H Type (communicative).
b)With overload long time delay (inverse time limit), short time delay (definite time limit) and instantaneous trip functions.
c)Phase earthing accident protection.
d) Display: Setting current, operational current, running current, line voltage (this information should be noted when ordering).
e)Alarm:  Overload pre-alarm.
f)Self-diagnose:  Overheat, PC self-diagnose.
g)Test function: To test the operation characteristics of the controller.
3.Working conditions and installing conditions
3.1 Ambient temperature ranging from *5ºC to **0ºC, average value within *4 hours not over **5ºC;
3.2 Altitude not exceeding ***0 meters above sea level;
3.3 Relative humidity not over *0% at **0ºC yet higher humidity is permissible at lower temperature.   The maximum value is *0% in the most humid month of the year and meanwhile the minimum temperature in the month is **5ºC;If working conditions are other than the mentioned above, discussions should be made with the manufacturer.
 
 3.4 Degree of protection:  IP *0;   Pollution grade:  III
 3.5 Category of application:  B
 
 Installing category:  
IV  for circuit breakers, under-voltage releases and power transformer primary coils with rated voltage up to **0V (**0V);
III  for auxiliary circuits and control circuits.
 
 Installing conditions:
        The circuit breakers should be installed according to this manual.  The vertical inclination should not exceed 5°.  If it is the mineral circuit breaker, the vertical inclination should not be over *5°.
Technical parameters and performances
 
 The rated current of the breaker is shown in Table 1
Table 1

Rated frame current I nm (A)	Rated current I n (A)
***0	**0, **0, **0, **0, ***0
***0	**0, **0, ***0, ***0, ***0, ***0
***0	***0, ***0, ***0, ***0
***0	***0, ***0, ***0
***0	***0, ***0, ***0

 The rated short circuit breaking capacity and short time withstand current are shown in Table 2, flashover distance being zero.
Table 2

Rated frame current I nm (A)		***0	***0	***0	***0	***0
Rated limited short circuit breaking capacity I cu (kA)  O - CO	**0V	*2	*0	**0	**0	**0
	**0V	-	*0	*5	*5	*5
Rated short circuit making current n×I cu (kA) / cos φ	**0V	*8.2/0.*5	**6/0.2	**0/0.2	**0/0.2	**4/0.2
	**0V	-	**5/0.*5	**3/0.2	**3/0.2	**7/0.2
Rated service short circuit breaking capacity Ics (kA)  O - CO - CO	**0V	*0	*0	*5	**0	**0
	**0V	-	*0	*5	*5	*5
Rated short time withstand current   Icw(kA) 1s time delay 0.4s,  O - CO	**0V	*0	*0	*5	*0	*0
	**0V	-	*0	*5	*5	*5

The Max Mechanical Durability . ****0 times( Maintains ),
The Electrical Durability up to ***0 times.

Full series are zero distance of flash-over

HSW1 Series Air Circuit Breaker has suitable special ambient temperature products ,they are Low temperature type(**0ºC),Muggy type, Plateau type.
 

Country:	China
Model No:	HSW1
FOB Price:	695 ~ 700 / Piece ( Negotiable ) (Negotiable) Get Latest Price
Place of Origin:	ZHEJIANG CHINA
Price for Minimum Order:	695 per Piece
Minimum Order Quantity:	5 Piece
Packaging Detail:	Wooden box
Delivery Time:	30-40DAYS
Supplying Ability:	50000 Piece per Year
Payment Type:	PayPal, T/T
Product Group :	-