Rechercher dans toute la station
Specification:
| Electrical Features | |
| Mode | Electromagnetic |
| Type (wave form of the earth leakage sensed) | B |
| Rated Current In | 25, 40, 63A |
| Poles | 2P, 4P |
| Rated Voltage Ue | 2P 240V~, 4P 415V~ |
| Insulation Voltage Ui | 500V |
| Rated Frequency | 50/60Hz |
| Rated Residual Operation Current (I△n) | 30mA |
| Rated Residual Operating Current (I△dc) | 6mA |
| Rated Residual Making & Breaking Capacity (I△m) | 500A (In≤40A), 10In (In＞40A) |
| Short-circuit Current Inc = I△c | 10000A |
| SCPD Fuse |  |
| Break Time Under I△n | ≤0.1s |
| Rated Impulse Withstand Voltage (1.5/50) Uimp | 4000V |
| Dielectric Test Voltage at ind.Freq. for 1min | 2.5kV |
| Electrical Life | 2000 Cycles |
| Mechanical Life | 4000 Cycles |
| Installation | |
| Contact Position Indicator | Yes |
| Protection Degree | IP20 |
| Ambient Temperature (with daily average≤35℃) | -25℃~+35℃ |
| Storage Temperature | -25℃~+70℃ |
| Terminal Connection Type | Cable/Pin-type Busbar/U-type Busbar |
| Terminal Size top/bottom for Cable | 35mm2 18~3AWG |
| Terminal Size top/bottom for Busbar | 35mm2 18~3AWG |
| Tightening Torque | 2.5Nm 22In-lbs |
| Mounting | On DIN Rail EN60715(35mm) by means of fast clip device |
| Connection | Power Supply in Both Directions |
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. |
Overall and Installation Dimension (mm)
Circuit Diagram
1. Applicable Scope and Purpose The NDQ5W-1600 automatic transfer switching equipment can be applied to the power distribution system with the AC 50Hz/60Hz, the rated working current of 200A~1600A, the rated insulation voltage of 1000 V, the rated...
Voir les détails
Applications: NDG2-200/3 Switch Disconnector is applicable to the low-voltage distribution or motor network under AC 50Hz, rated working voltage of AC400V and AC690V and rated working current of 200A for disconnection of infrequent co...
Voir les détails
1. Applicable Scope and Purpose of Circuit Breaker The NDM2-400 molded case circuit breaker (hereinafter referred to as circuit breaker) applies to infrequent switching of circuits with the AC 50/60Hz, the working voltage of AC690V and working c...
Voir les détails
1.Application Scope NDB1-40 dedicated to the low voltage power distribution system of industrial, buildings, energy, communications and infrastructure. The MCB can cut off phase and neutral lines at the same time, whereas the neutral line should...
Voir les détails
Catégories à la une
Envoyer une demande de renseignements sur un produit
Nous vous contacterons dans les 24 heures.