Terasaki TemBreak PRO MCCB 1000 Frame 70kA 3P 1000A Basic Electronic
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Component Type (ETIM Class)
Power switching circuit breaker
Electrical
Rated current In1000 A
Number of poles3
Max. rated operation voltage Ue AC690 V
Rated ultimate short-circuit breaking capacity lcu at 415 V, 50 Hz70 kA
Rated service short-circuit breaking capacity lcs at 415 V, 50 Hz50 kA
Type of protection trip unitElectronic release
Trip curveLSI
Frame size rating1000 A
Long time overload protection adjustment range400-1000 A
Position of connection for main current circuitFront side
Instantaneous protection adjustment range2500-10000 A
Rated frequency50-60 Hz
Rated insulation voltage Ui800 V
Suitable for isolationYes
Rated short circuit breaking capacity, Icu 690V AC25 kA
Rated short circuit breaking capacity, Ics 690V AC20 kA
Short time protection adjustment range1000-8000 A
Rated impulse withstand voltage Uimp8 kV
Over voltage categoryIV
Reverse connection of supply possibleYes
AC power loss per pole at In106.67 W
Electrical life at Un, In (service cycles)4000 cycles
Type of electrical connection of main circuitBolt connection
Power loss320 W
Mechanical
Mechanical life (service cycles)10000 cycles
Vibration acceleration (Max)19 m/s²
Vibration frequency, operational (Max)16.7 Hz
Vibration duration (Max)12 min
Dimensions
Height433 mm
Width210 mm
Pole connection pitch70 mm
Built-in depth103 mm
Depth (toggle included)145 mm
Weight11 kg
Environment
Pollution degree3
Rated surrounding temperature without derating45 °C
Rated temperature-5-70 °C
Maximum operating temperature70 °C
Storage temperature-10-70 °C
Allowable relative humidity0-85 %
Altitude before derating (Max)2000 m
Certificates/Approvals
StandardAS/NZS IEC 60947.2