We will arrange delivery within 3-5 days after receiving the payment.
Our express delivery: DHL and FedEx.
Quality packing for each product
Destination country all taxes & duty to be paid by buyer
Only part of the brand and model, if you have other product needs, please contact us.
ABB 1SDA073760R1 Contactor
Product Description
Industrial AC contactor for power circuit switching, designed to control medium-power AC motors and electrical loads—core for motor starting, stopping, and overload protection in industrial automation (e.g., manufacturing, power auxiliaries).
Key Specs
- Rated Current: 95A (AC-3 duty, 400V AC); max switching current 10x rated (950A).
- Voltage Rating: 400V AC (main circuit); control voltage options: 24V DC/110V AC/230V AC.
- Contact Configuration: 3 poles (main contacts, NO); 1 auxiliary contact (NO/NC configurable).
- Mechanical Life: ≥10 million operations; electrical life (AC-3): ≥1 million operations.
- Env: -25°C~+60°C, 5%-95% RH (non-condensing), IP20 (installation in control cabinets).
- Protection: Compatible with ABB thermal overload relays (e.g., TA25DU) for overload protection.
Core Advantages
- High switching capacity: 95A rated current handles medium-power motors (e.g., 45kW, 400V AC).
- Durable design: Long mechanical/electrical life reduces replacement frequency in heavy-duty use.
- Flexible control voltage: Multiple options (24V DC/110V AC/230V AC) fit diverse system power supplies.
- Easy integration: Standard mounting footprint (DIN rail/bolt-on) compatible with industrial control panels.
Applications
- Controls 45kW AC motors in manufacturing conveyor systems (start/stop, emergency cut-off).
- Switches power for water treatment pump motors (400V AC, 90A max load).
- Manages HVAC fan motors in large industrial buildings (reliable on/off switching).
Precautions
- Wiring: Main circuit use 16mm² copper cables; control circuit use 1.5mm² cables; torque terminals to 2.5-3N·m.
- Load matching: AC-3 duty for motor control—do not use for resistive loads (AC-1) beyond 120% rated current.
- Protection matching: Pair with thermal overload relay (e.g., TA25DU-95) to prevent motor overload.
- Installation: Keep 5cm clearance from heat sources; avoid direct vibration (use anti-vibration mounts if needed).
- Maintenance: Check contact wear annually (replace if contact erosion >1mm); clean dust from coil area quarterly.
-
The structure and details of the product:

Please make an inquiry for more models
ABB TB815
ABB PP815
ABB PP820
ABB PP825
ABB PP826
ABB PP835 3BSE042234R2
ABB PP836
ABB PP845 3BSE042235R1
ABB PP846
ABB PP865
ABB PP871
ABB PP874 6.20
ABB PP877 3BSE069272R2
ABB TK854V030
ABB CB801
ABB CB810
ABB RX835
ABB RX865
ABB 07KP93B
ABB 07KR228
ABB 07KR264dR1
ABB 07KR264b
ABB 07KR220dR1
ABB 07KR220R1
ABB 07KR240R2
ABB 07KR240bR2
ABB 07KR228R2
ABB 07KT51
ABB 07KR51-A
ABB 07KR31
ABB 07KT31
ABB 07KP96
ABB 07KR91
ABB 07KP90
ABB 07KT93
ABB 07KP92
ABB 07KP92E1
ABB 07KP94
ABB 07KP95
ABB 07KT94
ABB DSAI303
ABB DSAI305
ABB DSAO301
ABB DSAV110
ABB DSAV111
ABB DSBB102
ABB DSBB107
ABB DSBB110
ABB DSBB110A
ABB DSBB170
ABB DSBB175
ABB DSBBN001-0
ABB DSBBN002-0
ABB DSBC110
ABB DSBC111
ABB DSBC170
ABB DSBSN001
ABB DSCA114
ABB DSCA124
ABB DSCA125A
ABB DSCA130
ABB DSCA170
ABB DSCA180B
ABB DSCA190V
ABB DSCA310
ABB DSCA325
ABB DSCI112
Other best-selling products:
--------------占位---------------