Low Voltage Moulded Case Circuit Breaker With Double Making And Motor Protection
Ringkasan Produk
Detail Produk
Residential Circuit Breakers
,Thermal Magnetic Circuit Breaker
Deskripsi Produk
Low Voltage Moulded Case Circuit Breaker With Double Making And Motor Protection
Purple Horn has the Utility Model Patent for the structure of double making & double breaking
Description:
The UKM32 series MCCB are used for making, breaking, and protection of low-voltage distribution systems and motors.
Several breaking capacities exist for each model of circuit breaker, meeting the demands for varying types of protection.
Several different rated current levels are available for each frame size
|
Model |
Rated current (A) |
||||||||||
|
UKM32-160 |
16 |
20 |
25 |
32 |
40 |
50 |
63 |
80 |
100 |
125 |
160 |
|
UKM32-250 |
40 |
50 |
63 |
80 |
100 |
125 |
160 |
200 |
250 |
- |
- |
|
UKM32-630 |
300 |
400 |
500 |
630 |
- |
- |
- |
- |
- |
- |
- |
Product Features:
Comprehensive range: 16A - 630A in different frame sizes.
• Compact dimension - space economy.
• Identical front plate cut out - lends uniformity.
• Interchangeable line & load connection -Offers flexibility of mounting.
• Adjustable / front accessible thermal and magnetic setting. (Thermal setting for overload adjustable from 70% - 100% of the rated current & magnetic setting for short circuit adjustable 4-10 times / 5-10 times).
• Available in Single pole, 3 pole and 4 pole with switched neutral version.
• Suitable for use as Switch Disconnectors / Isolators.
• Trip Free Mechanism - The breaker trips internally in case of fault, even if the knob is in the ON position.
• Mounting possible in vertical or horizontal position or ± 15° in vertical plane.
• Complete range of accessories. (Under Voltage Release, Shunt Trip, Auxiliary Switches, Rotary Handles, Extended Terminals, Back Studs, Phase Barriers, Terminal Shrouds, Enclosures and Earth Leakage Relay).
Specifications:
|
MCCB for power distribution |
UKM32-250 |
|
|
Frame size |
250A |
|
|
Rated current, In |
40, 50, 63, 80, 100, 125, 160, 200, 250 |
|
|
Poles |
3, 4, |
|
|
Rated operational Voltage, Ue |
AC (V) |
690 |
|
DC (V) |
500 |
|
|
Rated impulse withstand voltage, Uimp |
8 |
|
|
Rated insulation voltage. Uimp |
750 |
|
|
Rated ultimate short circuit breakering capacity, Icu |
N |
|
|
AC 50/60HZ |
220/240V (KA) |
100 |
|
380/415V (KA) |
85 |
|
|
440/460V (KA) |
70 |
|
|
480/500V (KA) |
50 |
|
|
660/690V (KA) |
8 |
|
|
DC |
250V (KA) |
65 |
|
2 poles in series |
500V (KA) |
65 |
|
Rated service breaking capacity, Ics(%Icu) |
100% |
|
Benefits:
a. Material: PC retardant polycarbonate, good heat resistance, impact resistance, flame
retardant properties.
b. Easy to install: tunnel type terminals pressure,easy to install and convenient.
c. Securely installed: snap removable teh new design is more flexible use,more tightening.
d. Rapid extinguishing system: interrupter piece with steel material,copper plating on steel, steel
to ensure corrosion resistance.
Special requirements?
We will help you find an individual solution for your switching needs.
Our project engineers are here to understand the special requirements of your project and assist to develop a solution as a partner.
Should your requirements not be covered by our extensive standard product range we have our own R&D and mould tooling center for special switches in order to flexibly, promptly and cost effectively meet your individual requirements.
Just let us know your ideas, and we will show you a great solution.
