SCHNAP Logo

Making Trade Life Easy!
Trade Discount 10%

Emergency Stop Switch IP21 18.5 ABB

BRAND: ABB
SKU: ACS550-01-038A-4
$3,130.40 List price: $3,471.40
+ −
30 Days Return Electricians Unlock Trade Access
ABB emergency stop switch featuring IP21. Ideal for machine safety and emergency shutdown in industrial plant.
Technical Specifications
  • Number of Phases: 3
  • Degree of Protection: IP21
  • Enclosure Type NEMA: Type 1
  • Frequency: 47.5 to 63 Hz
  • Frame Size: R3
  • Input Voltage (Uin): 380 to 480 V
  • Mounting Type: Wall-mounted
  • Output Current, Normal Use (In): 38 A
  • Output Current, Heavy-Duty Use (IHD): 31 A
  • Output Power, Normal Use (Pn): 18.5 kW
  • Output Power, Heavy-Duty Use (PHD): 15 kW
  • Efficiency Level: IE2
  • Dimensions (H x L x W): 600mm x 250mm x 300mm
  • Weight: 25 kg
Key Features
  • 3-phase input
  • IP21 degree of protection
  • Wall-mounted Type 1 enclosure
  • Input voltage range 380-480 V
  • Output current 38 A (normal use), 31 A (heavy-duty use)
  • Output power 18.5 kW (normal use), 15 kW (heavy-duty use)
  • Efficiency level IE2
Professional Installation Requirements
  • Installation must be performed by a qualified electrician to ensure compliance with electrical safety standards and optimal operation.
Applications
  • Industrial motor speed control
  • Pumps and fans
  • Conveyor systems
  • HVAC systems
  • Manufacturing automation
Standards & Compliance
  • AS/NZS 3000 – Wiring Rules (Electrical Installation)
Environmental Benefits
  • Improves energy efficiency by optimizing motor speed and reducing power consumption
  • Reduces greenhouse gas emissions through lower energy use
  • Supports sustainable industrial operations
Warranty Information

1 year warranty covering manufacturing defects and workmanship.

Available Now

This product available now for immediate purchase.

Related Products