11,Feb,2025
How does a current voltage protector detect over - current and over - voltage situations? + Read More>Rated current from 15 to 630 A
>Breaking capacity up to 50 kA at 400/415 V
>1.2.3 and 4 pole versions
>3 frame sizes
>Thermal-magnetic for the entire range
>Complete range of auxiliaries: rotary commands, auxiliaries, shunt trip, phase barrier, terminal cover, undervoltage trip
>Built-in integrated earth-leakage protection
>Compliance with international standards: lEC 60947-1 and lEC 60947-2
Product Description | |||
Standard Certifications | IEC60947-2/C8201-2-1 | ||
Item No. | UZC630 | ||
Number of poles | 3,4 | ||
Electrical characteristics as per IEC60947-2 and EN60947-2 | |||
Rated current(A) | In | 400 450 500 550 600 630 | |
Rated Operating Voltage(V) | Ue | 440v | |
Rated Insulated Voltage (Ui) | Ui | 690v | |
Rated impulse withstand voltage(kV) | Uimp | 6kV | |
Types of Circuit Breakers | N | H | |
Ultimate breaking capacity (kA rms Icu) |
230/240V | 85 | 100 |
400/415V | 36 | 50 | |
440V | 36 | 50 | |
550V | 15 | 20 | |
Rated service breaking capacity (kA rms Icu) |
230/240V | 42.5 | 50 |
400/415V | 18 | 25 | |
440V | 18 | 25 | |
550V | 5 | 10 | |
Utilization category | A | ||
Mechanical Parameters | Mechanical | 6000 | |
Electrical | 3000 | ||
Protection | |||
Overload protection | Bimetal | ○ | |
Instantaneous protection | Magnetic | ○ | |
Auxiliaries | |||
Indication contacts | AX | ○ | |
AL | ○ | ||
AXAL | ○ | ||
Voltage releases | SHT | ○ | |
UVR | ○ | ||
Control | Manual | with toggle with direct or extended rotary handle |
|
Dimensions(mm) | 3P | 257X140X133 |