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Winston Resources
Winston Resources SA0538712-K
Business
Hours
Monday - Sunday 9:00 AM - 5:00 PM
Open Closed
Onesync Platinum + SSM
Official Website
VISITORS
60198186698
Social Media Link
  • wordpress
  • blogger
Location:

Kuala Lumpur (KL) Selangor Shah Alam

Business Nature:

Manufacturer Supplier

Related Classifieds:

Electric Motors Electrical Product Power Supply & Charger Sensors & Sensing Equipment

Tags:

Heater Motor Soft Starter Relay Switch Power Supply tablet press Thermostat

Selangor,Kuala Lumpur (KL),Shah Alam - New NS 250A 3P MCCB

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Products MCCB NS Series MCCB Product 2 / 4

07-Dec-2016

View Product On Official Website Actual Size
New NS 250A 3P MCCB

Tags:
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Categories: MCCB, NS Series MCCB
Product Viewed 114
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Description                     

NS series moulded case circuit breaker is one of breaker which adopts international advanced design, manufacture technology to develop. The rated insulating voltage is 750V, suitable for AC 50Hz(60Hz),rated working voltage 690V or below, rated working current is 12.5A to 1250A of circuit and used in distributing electric energy, and non-frequent breaking in the normal conditions , protecting the current? equipment from overload?under voltage, circuit breaker with rated frame current 400A or below,can be used in mousecage motor’s non-frequent start, breaking during working, protecting motor from overload, short circuit?undervoltage,the product conforms to IEC60947-2 standard.


Technical parameter                      

Type
Pole number
Rated insulating voltage (v)
Rated operating voltage (v)
Rated ultimate short circuit breaking capacity Icu (KA) at 380/415V
Rated servies short circuit breaking capacity Ics at 380/415v
Operation performance
Utilization category
ON
OFF
NS-250N
3, 4

pole
750
690
and
below
36
36
1000
7000
A
NS-250H
70
70
NS-250L
150
150
Note:1. The N-pole breaker has no protection which closing and opening with the other three poles.
          2. The type of thermal magnetic for NS-400/630 has no four poles.


Trip units main technical parameter.                       

Type
Rated current In (A)
Note
NS-100
12.5,16,20,25,32,40,50,63,80,100
T adjustable (0.8~1In)

M adjustable (5~10In)
NS-160
16,20,25,32,40,50,63,80,100,125,160
NS-250
160, 180, 200, 225, 250
NS-400
315, 350, 400
NS-630
400, 500, 630

 


Electronic release.                        

Type
Rated current In (A)
Note
NS-100
40, 100
Ir=0.4....1 * In(adjustable 48 setting)
Tripping between 1.05....1.3 * Ir (IEC60947-2)
(Long-time overload protection)
Im=2-3-4-5-6-7-8-10* Ir
(Short-circuit protection)
NS-160
40, 100, 160
NS-250
40, 100, 160, 250

 

 

Dimension                     

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Main Office

Winston Resources (SA0538712-K)
Lot 1275, Batu 8, Jalan Bukit Kemuning, Seksyen 32, 40460 Shah Alam, Selangor, Malaysia.

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Email:
Website: https://www.winstonelectric.com.my
Website: https://winstonelectric.newpages.com.my/
Website: https://winstonelectric.onesync.my/

shopee https://shopee.com.my/kenny968178

lazada https://www.lazada.com.my/shop/brightnex-industries

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