AX-X1 Auxiliary Contact
SKU: ELC6223D Categories: Accessories for MCB OR RCBO, Electrical Products, Low Voltage Electric, Modular DIN Rail Products Tags: Accessories for MCB & RCBO, Circuit Breaker
1.1 Function Personnel and fire protection Cable and line protection against overload and short-circuits. 1.2 Selection I∆n ≤ 30 mA: additional protection in the case of direct contact. I∆n ≤300 mA: preventative fire protection in the case of ground fault currents. AC class – Tripping is ensured for sinusoidal,alternating currents, whether they be quickly applied or slowly increase. 1.3 Approvals and certificates CATALOG DZ158LE Residual Current Operated Circuit Breaker PDF
Rated current: 6A, 10A, 16A, 20A, 25A, 32A, 40A; Rated voltage: 240V; Frequency: 50Hz; Electromagnetic release type: C, D; Number of poles: 1P+N; Mechanical life: 20000 cycles; Electrical life: 10000 cycles; Rated short-circuit breaking capacity(Icu): 4500A; Short-circuit breaking capacity(Ics): 4500A; Rated impulse withstand voltage(Uimp): 4kV; CATALOG NXB-40 Miniature Circuit Breaker PDF
The NB7 series miniature circuit breaker is applicable to the circuit with an alternating current of 50Hz/60Hz, rated voltage of 240/415V, and rated current up to 63A for overload protection and short circuit protection, and also for not-frequent operational transformation in the circuit under normal condition. This product can be applied to various places such as industrial, commercial, and tall buildings, and residential houses. The product meets the standards of IEC60898-1. NB7 Miniature Circuit Breaker PDF
1.1 Function Personnel and fire protection: Cable and line protection against overload and short-circuits. 1.2 Selection Rated residual operating current I∆n ＝30 mA: additional protection in the case of direct contact. Tripping class A and AC class A class tripping is ensured for sinusoidal, alternating residual currents as well as for pulsed DC residual currents, whether they be quickly or slowly increase. AC class tripping is ensured for sinusoidal, alternating residual currents, whether they be quickly or slowly increase. Tripping curve B curve (3 In-5 In) protection and control of the circuits against overloads and short-circuits; protection for people and big length cables in TN and IT systems. C curve (5 In-10 In) protection and control of the circuits against overloads and short-circuits; protection for resistive and inductive loads with low inrush current. 1.3 Approvals and certificates CE/CB/KEMA 1.4 Add-on devices XF9 auxiliary contacts S9 shunt release V9 under voltage release OVT-1 over voltage release CATALOG NB310L(3PN) Residual Current Operated Circuit Breaker with over-current protection PDF
1.1 Function protection of circuits against short-circuit currents,protection of circuits against overload currents,switch,isolation. NB1 circuit-breakers are used in domestic installation, as well as in commercial and industry electrical distribution systems. 1.2 Selection Technical data of the network at the point considered:short-circuit current at the circuit-breaker installation point, which must always be less than the breaking capacity of this device,network normal voltage. Tripping curves: B curve (3-5In) protection for people and big length cables in TN and IT systems. C curve (5-10In) protection for resistive and inductive loads with low inrushcurrent. D curve(10-14In) protection for circuits which supply loads with high inrush current at the circuit closing (LV/LV transformers, breakdown lamps). 1.3 Approvals and certificates Detailed information, please refer to Certificates Table on the last page.