Place of Origin: | China |
Brand Name: | KRIPAL |
Certification: | CE |
Model Number: | UKM30L-250S 3P |
Minimum Order Quantity: | 100 pcs |
---|---|
Price: | negotiable |
Packaging Details: | Each unit packed in a individual box |
Delivery Time: | 20 days and depends on ordering quantity |
Payment Terms: | T/T, L/C |
Supply Ability: | 50000 pcs per month |
Current Range: | 10,125,150,175,200,215,250 | Poles Available: | 3P |
---|---|---|---|
Rated Working Voltage: | 400VAC | Rated Insulation Voltage: | 690VAC |
Protection: | Earth Leakage | Breaking Capacity: | 50/25 |
High Light: | Earth Leakage Circuit Breaker,Thermal Magnetic Circuit Breaker |
3 Pole MCCB Under Voltage Trip Circuit Breaker 250A High Performance
UKM30L Series Earth Leakage Circuit Breaker is developed with hi-tech in 1990S with completed protection functions, high performance, smart dimension which is the ideal replacements for the olds.
Description:
UKM30L series earth leakage circuit breaker are one of the new type earth leakage breakers which have been developed by the company using international advanced design and manufacturing technology. Suitable for a line of AC50Hz/60Hz, rated voltage up to 400V, rated current16A to 630A. And is acted as infrequent changeover of circuit or infrequent starting of motor. The breaker has overload, short-circuit and under-voltage protective function, which can protect the circuit and the power equipment against damage, meanwhile, it can provide protection to these fire dangers that caused by these long-time existed grounding fault that can not be detected by the over-current protection.
Specifications:
Frame rated current | 100 | 250 | 400 |
Model | UKM30L-100S | UKM30L-250S | UKM30L-400S |
Ratedcurrent In(A) | 16,25,32,40,50,63,75,100 | 100,125,150,175,200,225,250 | 250,300,350,400 |
Poles | 3 4 | 3 4 | 3 4 |
Ratedvoltage Ui(V) | AC690.50HZ | AC690.50HZ | AC690.50HZ |
Ratedvoltage Ue(V) | AC400.50HZ | AC400.50HZ | AC400.50HZ |
Rated limit short/service breaking capitily Icu/Ics(KA) | 50/25 | 50/25 | 50/25 |
Rated Actuation residual current | 30,100,300, 500mA | 30,100,300,500mA | 30,100,300,500mA |
Ratedresidual non-operattion current | 1/2In | 1/2In | 1/2In |
Rated residual short-circuit making & breaking capacity | 1/4Icu | 1/4Icu | 1/4Icu |
Operation charateristic (times) ON / OFF | 1500 / 8500 | 1000 / 7000 | 500 / 4000 |
The Earth Leakage Circuit Breaker can operate at the following working conditions:
A. Ambient air temperature no more than +40º C and no less than -5º C
B. Altitude no more than 2000m
C. The relative air humidity is no more than 50% in the max. Temperature: +40º C. The higher relative humidity is allowable at the lower temperature. The min. Monthly means at the most moist month be no more than +25º C. The max. Monthly relative humidity at the most moist month be no more than 90%.
D. Pollution degree: Grade III. There is no explosion factor, corrosive metal and the gas destroying the insulation and the electric dust full of the ambient atmosphere.
E. Installation type: III
F. The terminals of" 1, 3, 5, N1" is to connect to the power supply and the terminals of"2, 4, 6, N2"s to connect to the negative load.
Overcurrent Protection Curve:
Contact Person: Allen
IP66 IP67 32 Amp Rotary Isolator Switch Disconnector For Solar PV System
Weatherproof 100 Amp Disconnect Switch with 1NO+1NC For Rotary Isolating
Waterproof IP65 Rotary Isolator Switch / 2 Pole 3 Pole Disconnect Switch
Blue IP44 Industrial Power Socket Pin And Sleeve Electrical Connectors
Pin and Sleeve Plug Industrial Power Socket IP44 IP67 Coupler Connector
Mechanical Interlock Industrial Power Switched Sockets , Single / Three Phase
Three Phase Fire-retardant Enclsoure AC Compressor Contactor And Relays 180A
Electrical Switch Over Switch AC Contactor Magnetic 9A 12A 18A 22A
GMC 4P Mini Mechanical Interlocking Home AC Contactor Gmc 9mr 9A 3 Phase Contactor
9A 12A 18A 22A Single Phase DOL Starter AC Contactor Definite Purpose