CHINT ឌីសុងទ័រ MCB NXB-63 2P 6-63A 6kA

ការពិពណ៌នា

• លក្ខខណ្ឌ:ថ្មី

Stock: Available
1. Compliant standards
IEC60898-1

2. Technical parameters (General characteristics)

Overload protection, short circuit protection, positive isolation
Rated current In: 1 / 2 / 3 / 4 / 6/ 10 / 16 / 20 / 25 / 32 / 40 / 50 / 63A
Rated voltage: 220V-/415V
Frequency: 50 Hz
Magnetic tripping curves:
– B curve (between 3 -5 In)
– C curve (between 5 -10 In)
– D curve (between 10 – 20 In)
Number of poles: 1P, 1P+N, 2P, 3P, 3P+N, 4P
Mechanical life: 20000 cycles
Electrical life: 10000 cycles
Rated short-circuit breaking capacity (Icn): 6000A
Short-circuit breaking capacity (Ics): 6000A
Rated impulse withstand voltage (Uimp): 4kV
3. Ambient temperatures
Operation: from – 35 ℃ to 70 ℃
Storage: from -35 ℃ to 85 ℃
4. Contact indicator window
By front face marking:
“O-OFF” = contacts open (Green window)
“I-ON” = contacts close (Red window)
5. Preparation connect
Power supply:
From the top or the bottom

Connection:
. TH35-7.5 din rail mounting
. Inputs and outputs via screw terminals
. Cage terminals, with release and captive screws
. The location of the terminals allows supplying pin busbar and fork busbar