AEG A18370
Technical Specifications:
- Rated operational voltage (Ue): 400 V AC, 50 Hz
- Rated operational current (Ie): 95 A at 400 V AC (AC-3 duty)
- Making capacity (Icm): 12 x Ie (1140 A) for 0.3 seconds
- Breaking capacity (Ics): 10 x Ie (950 A) for 0.3 seconds
- Coil voltage options: 24 V AC, 110 V AC, 220 V AC, 380 V AC
- Number of poles: 3 NO (normally open)
- Mechanical lifespan: 15 million operations
- Electrical lifespan: 1 million operations at rated current
- Operating temperature range: -25°C to +70°C
- Degree of protection: IP20
- Dimensions (W x H x D): 80 mm x 150 mm x 100 mm
- Weight: 1.2 kg
Detailed content
- Functional Features:
- Silver-cadmium oxide (AgCdO) contacts ensure excellent conductivity and arc resistance, minimizing contact wear.
- Magnetic blowout coils and arc chutes extinguish arcs quickly to prevent contact damage during switching.
- Coil surge suppression protects against voltage spikes during startup and shutdown.
- Compact design with DIN rail mounting simplifies installation in control cabinets.
- Auxiliary contact options (2 NO + 2 NC) support interlocking and status signaling.
- Vibration-resistant construction withstands harsh conditions in manufacturing and mining environments.
- Application Scenarios: Industrial motor control for pumps, fans, and compressors in manufacturing plants; HVAC systems for switching large air handler motors in commercial buildings; Mining equipment for controlling conveyor belts and ventilation fans; and Water and wastewater treatment for operating high-power pumps and mixers.












