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Strong welding core competitiveness using fully automatic equipment to flexibly accept parts welding processes. Features auto-copper loading, copper fetching, solder paste dripping, silver spot fetching, silver spot detection/positioning, silver spot welding, and finished product fetching detection.
Precision control over welding parameters, guaranteeing high welding quality and increasing the overall service life of the product by 50%.
Utilizes medium frequency power supply, servo motor pressurization, automatic pressure detection display, and automatic defect alarms to ensure zero defects.
| Model | ARM3E-1250 | ||
| Rated current In (A) | 1250A (Ir: 800A/850A/900A/950A/1000A/1050A/1100A/1250A) | ||
| Rated current of frame size Inm (A) | 1250A | ||
| Usage category | Category B | ||
| Rated ultimate short-circuit breaking capacity level | H | ||
| Number of poles (P) | 3P | - | |
| Rated working voltage Ue (V) | 400V | ||
| Rated ultimate short-circuit breaking capacity Icu (kA) | 80kA | ||
| Rated service short-circuit breaking capacity Ics (kA) | 50kA | ||
| Rated short-time withstand current Icw (kA/1S) | 15KA/1s | ||
| Rated working voltage Ue (V) | 690V | ||
| Rated ultimate short-circuit breaking capacity Icu (kA) | 20KA | ||
| Rated service short-circuit breaking capacity Ics (kA) | 20KA | ||
| Rated insulation voltage Ui (V) | 1000V | ||
| Rated impulse withstand voltage Uimp (V) | 8kV | ||
| Mechanical life (time) | 2500 | ||
| Electrical life (time) | 500 | ||
| Arcing distance (mm) | ≤ 100 | ||
W*L*H (mm)
|
3P | 210*340*153.5 | |
| 4P | / | ||
| package 3p | - | ||
| package 4p | / | ||
| weight 3P | - | ||
| weight 4P | / | ||
Circuit breaker 1250 frame size installation safety interval
■ ARM 3E-1250 front panel wiring (3P)
X-X, Y-Y are the center of three-pole circuit breaker
Risus commodo viverra maecenas accumsan lacus vel facilisis.
2020/08/05
Risus commodo viverra maecenas accumsan lacus vel facilisis.
2020/08/05
Risus commodo viverra maecenas accumsan lacus vel facilisis.
2020/08/05
Risus commodo viverra maecenas accumsan lacus vel facilisis.
2020/08/05
Risus commodo viverra maecenas accumsan lacus vel facilisis.
2020/08/05
Risus commodo viverra maecenas accumsan lacus vel facilisis.
2020/08/05
Risus commodo viverra maecenas accumsan lacus vel facilisis.
2020/08/05
Risus commodo viverra maecenas accumsan lacus vel facilisis.
2020/08/05A1: The ARM3E-1250 features a rated current of 1250A (adjustable down to 800A), a Category B usage rating, and a rated ultimate short-circuit breaking capacity (Icu) of 80kA at 400V.
A2: The process uses precise infrared temperature control technology for welding parameters, which guarantees high welding quality and increases the product service life by 50%.
A3: The production line utilizes a medium frequency power supply, servo motor pressurization, automatic pressure detection, and automatic defect alarm systems to achieve a zero-defect rate.
A4: The overall dimensions (W*L*H) for the 3-Pole (3P) configuration are 210mm * 340mm * 153.5mm.
A5: The ARM3E-1250 circuit breaker has a mechanical lifespan of 2,500 operations and an electrical lifespan of 500 operations under rated parameters.
