| Customization: | Available |
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| Breaking Capacity: | Low Voltage Circuit Breakers |
| Operation: | Manual Type |
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Product Overview
Introducing the cutting-edge Dada DAM3-1600 Molded Case Circuit Breaker, designed to handle a rated current of up to 1600A. Expertly crafted, these devices are ideal for safeguarding power distribution circuits operating at an alternating current frequency of 50-60Hz, with capabilities reaching up to 1000A. Perfect for infrequent motor starting, they offer robust protection against overload, short circuits, and undervoltage conditions, ensuring seamless operation.
Experience the next level of innovation with the DAM3 series! Designed to surpass the DAM1 series, these circuit breakers boast a more compact design, enhanced breaking capacity, and superior energy efficiency, making them the ultimate choice for modern energy solutions.
Comprehensive Electrical Parameters of DAM3-1600 Molded Case Circuit Breaker| Rated current of frame size Inm [A] | 1600 | |||
| Rated current [A] | 1000 1250 1600 | |||
| Number of poles | 3 / 4 | |||
| Rated operating voltage | (AC)50-60HZ [V] | 400/690 | ||
| DC [V] | 250/1000 | |||
| Rated impulse withstand voltage Uimp [KV] | 8 | |||
| Rated insulation voltage Ui[V] | 750 | |||
| Test voltage at industrial frequency for 1 min [V] | 3000 | |||
| Rated ultimate short-circuit breaking capacity Icu [KA] | S | H | G | |
| (AC)50-60HZ 220/230V [KA] | 80 | 105 | 130 | |
| (AC)50-60HZ 400/415V [KA] | 55 | 70 | 100 | |
| (AC)50-60HZ 690V[KA] | 20 | 25 | 30 | |
| (DC)250V-2 Poles in series | 50 | 65 | 80 | |
| (DC)500V-2 Poles in series | 22 | 30 | 40 | |
| (DC)750V-4 Poles in series | 42 | 55 | 68 | |
| (DC)1000V-4 Poles in series | 35 | 45 | 55 | |
| Rated service short-circuit breaking capacity, Ics [KA] | ||||
| (AC)50-60HZ 220/230V [%Icu] | 60% | 60% | 60% | |
| (AC)50-60HZ 400/415V [%Icu] | 60% | 60% | 60% | |
| (AC)50-60HZ 690V[%Icu] | 60% | 60% | 60% | |
| Category of utilisation(EN 60947-2) | A | |||
| Isolation condition | Bitmap | |||
| Reference standard | IEC/EN 60947-2/GB 14048.2 | |||
| Interchangeability | Bitmap | |||
| Versions | Fixed | Bitmap | ||
| Plug-in | Bitmap | |||
| Draw-out | Bitmap | |||
| Endurance | Total cycles | 5000 |
| Electrical endurance | 1000 | |
| Mechanical endurance | 4000 | |
Basic dimensjons-fixed version |
3/4 Poies W[mm] | 210/280 |
| 3/4 Poies H[mm] | 140 | |
| H1[mm] | 196 | |
| 3/4 Poies L[mm] | 328 |
Product Introduction
Experience unparalleled safety with the DAM3-1600 Molded Case Circuit Breaker. It functions by automatically disconnecting the current when it surpasses the release setting. The term 'molded case' refers to the specially designed plastic insulator that forms the frame of the device, providing insulation for the conductor and protecting the metal grounding component.
Innovative Working Principle
The operation of the DAM3-1600 Molded Case Circuit Breaker is a testament to engineering precision. The main contact can be engaged either manually or electrically. Once closed, the free release mechanism secures the main contact in position. To ensure reliable protection, the overcurrent trip coil and thermal trip element are integrated in series with the main circuit. Additionally, the undervoltage trip coil is ingeniously connected in parallel with the power supply, safeguarding against potential disruptions.
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