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[China]
Trade Verify
Address: 606#, Building-B, 100 Dicui Road, Binhu District, Wuxi, Jiangsu, China
Contact name:Harry
Wuxi Fenigal Science & Technology Co., Ltd. |
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Verified Suppliers
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CM1 Molded Case Circuit Breaker 2, 3, 4 Pole 10~630A 380V 415V Icu up to 50kA in compliance with IEC 60947
characteristic
As the main switch of the mechanical equipment
Rated current: full range 15~630A
Voltage level: 550V (15~250A), 440V (250A~630A)
Breaking capacity: E7.5KA, B10KA, S18KA, K35KA
Trip unit: thermomagnetic (distribution protection), single magnetic (motor protection)
Number of poles: 3P/4P
Installation method: Fixed installation, horizontal, vertical and flat installation, does not affect electrical performance. Ambient temperature: -25°C~+70°C, derating should be considered when higher than 50°C (40°C should be considered for derating at 630A)
Advantage
60/100 small frame products for small current and small size applications for OEM customers
160/250A products share a size, easy to upgrade and interchange 400/630A high current products with dual rotary contact design, superior current limiting capability greatly reduces the short circuit current damage to the equipment
The circuit breaker isolation position has a mechanical indication and a reliable indication status
The accessories are modular and can be freely replaced
Complete certification, green: CCC, CE, CCS (100A), RoHS (250A)
application
All OEM industries:
Rubber and plastic machinery, textile machinery, air conditioning, HVAC, machine tools, communication power, printing and packaging, construction machinery, lifting machinery, elevator industry, etc.
Product Series | Osmart NSC |
|---|---|
product type | breaker |
Product short name | NSC630K |
Frame rated current | 630 A |
Circuit breaker application | Distribution protection |
Number of poles | 3P |
Rated current [In] | 630 A on 40 °C |
Breaking capacity | 70 kA Icu on 220/240 V AC 50/60 Hz in accordance with IEC 60947-2 |
Protection pole description | 3d |
|---|---|
Circuit breaker model | K |
Network Type | AC |
Network frequency | 50/60 Hz |
Control type | handle |
Installation type | Fixed |
Installation method | Base plate installation |
Connection method - upper end | Front connection |
Connection method - lower end | Front connection |
Rated insulation voltage [Ui] | 690 V in accordance with IEC 60947-2 |
Rated impulse withstand voltage [Uimp] | 6 kV in accordance with IEC 60947-2 |
Rated working voltage [Ue] | 440 V AC 50/60 Hz in accordance with IEC 60947-2 |
Use category | AC class |
Rated use short circuit breaking capacity [Ics] | 75 % on 220/240 V AC 50/60 Hz in accordance with IEC 60947-2 |
Mechanical life | 10,000 times |
Electrical life | 3000 times in accordance with IEC 60947-2 |
Phase spacing | 45 mm |
Trip unit name | ETS 2.3 |
Trip unit type | Electronic |
Trip unit rating | 630 A on 40 °C |
Type of protection | Overload protection (long delay) |
Long delay current setting type | Fixed |
Long delay current setting value [Ir] | 1 In |
Long delay time setting type | Fixed |
[tr] Long delay time setting range | 90...180 s on 1.5 x Ir |
Short delay current setting type | 8 files adjustable |
Short delay current setting value [Isd] | 2...10 x Ir |
Short delay time setting type | Fixed |
Short delay time setting value [tsd] | 0...60 s |
Instantaneous protection current setting type | Fixed |
Instantaneous protection setting [Ii] | 11 x In |
height | 255 mm |
width | 140 mm |
depth | 110 mm |
product weight | 6.2 kg |
Standards compliant | IEC 60947-2 |
|---|---|
certified product | CE |
Pollution level | 3 in accordance with IEC 60947 |
Operating temperature | -25...70 °C |
Storage ambient temperature | -35...85 °C |
