Reference Temperature for Setting of thermal element
30℃
Ambient Temperature (with daily average≤35℃)
-25℃~+40℃
Storage Temperature
-25℃~+70℃
Terminal Connection Type
Cable/Pin-type Busbar/U-type Busbar
Terminal Size top/bottom for Cable
25mm2 18~3AWG
Terminal Size top/bottom for Busbar
25mm2 18~3AWG
Tightening Torque
2.5Nm 22In-lbs
Mounting
On DIN Rail EN60715(35mm) by means of fast clip device
Connection
From top
Tripping Current Range:
Lagging Angle
I△n>0.01A
I△n≤0.01A
0°
0.35I△n ≤ I△ ≤ 1.4I△n
0.35I△n ≤ I△ ≤ 2I△n
90°
0.25I△n ≤ I△ ≤ 1.4I△n
0.25I△n ≤ I△ ≤ 2I△n
135°
0.11I△n ≤ I△ ≤ 1.4I△n
0.11I△n ≤ I△ ≤ 2I△n
Alternative Current Sensitive
Pulsating Direct Current Sensitive
Surge Current Proof
B Class Tripping is ensured for sinusoidal AC residual currents pulsed DC residual current, alternating residual sinusoidal currents up to 1000Hz, pulsating direct residual currents and for smooth direct residual currents, whether applied suddenly or increasing slowly.
They react to AC and pulsating DC fault current which reach 0 or almost 0 within one time period of the mains frequency.
RCCB’s surge capacity. Not tripping at standardized 8/20 us surge-current waves acc.to VDE 0432 Part 2 with surge current values of up to 250A.
Circuit DiagramOverall and Installation Dimension (mm)
The NDB1LE-63 series of residual current action circuit breakers provide the ground leakage, direct or indirect electric shock by human body and other faults protection, which are applicable to the low -voltage terminal distribution in the industr...
NDB2T-63 (UL489) được thiết kế dành riêng cho hệ thống phân phối điện áp thấp trong các lĩnh vực công nghiệp, tòa nhà, năng lượng, viễn thông và hạ tầng.
The NDM5-1600 series of moulded case circuit breakers (referred to as circuit breakers) have a rated insulation voltage of 1000V and apply to circuits with the AC 50Hz/60Hz, the rated working voltageAC380/400/415V、AC500V、AC660/690V、AC800V,Va...
Gửi yêu cầu tư vấn về sản phẩm
Chúng tôi sẽ liên hệ với quý khách trong vòng 24 giờ