ACS880-01-246A-3
Key Specifications
Output Current: 246A
Voltage Range: 380–480V AC (±10%), 3-phase
Power Range: 132–160kW (depending on voltage)
Control Method: Direct Torque Control (DTC)
Overload Capacity: 150% for 60 seconds
Efficiency: >98% (typical)
Cooling Options: Air or liquid cooling (configurable)
Protection Class: IP00 (cabinet installation required)
Advanced Features
✔ Precision Control:
±0.1% speed accuracy (with encoder feedback)
Full torque at zero speed
Built-in PID controller for process automation
✔ Smart Connectivity & Safety:
Multiple fieldbus options (Profibus DP, Modbus RTU, Ethernet/IP)
Integrated Safe Torque Off (STO) for functional safety
Predictive maintenance via condition monitoring
✔ Robust & Reliable:
Wide operating temperature range (-40°C to +55°C with derating)
Heavy-duty design for 24/7 industrial use
Low harmonic distortion with optional filters
Certifications & Compliance
CE, UL, cULus
IEC 61800-5-1 (safety standards)
EMC compliant (2014/30/EU)
FISHER™ SS-263
Key Specifications & Parameters
Parameter Specification
Model SS-263 (with various trim options and actuator types)
Valve Type Top-Entry, Segmented V-Notch Ball, Rotating Shaft
Flow Characteristic Approximated Equal Percentage (inherent, due to the V-notch profile)
Sizes 1 inch to 16 inches (DN 25 to DN 400)
End Connections Flanged: ANSI Class 150, 300, 600, 900, 1500 (RF, RTJ)
Butt Weld: Available
Pressure Ratings ANSI Class: 150, 300, 600, 900, 1500
Max. Pressure: Dependent on size and class. Can handle very high pressures, e.g., up to 3700 psig (255 bar) for ANSI 1500 class.
Temperature Range Standard: -50° to 800°F (-46° to 427°C)
Extended: Options available for cryogenic services down to -320°F (-196°C) and high-temperature services up to 1200°F (649°C) with special components.
Body Materials Standard: 316 Stainless Steel (CF8M)
Common Options: Carbon Steel (WCB/WCC), Alloy 20 (CN7M), Hastelloy C, Duplex Stainless Steel, Monel, Inconel.
Trim Materials Ball & Shaft: 316 Stainless Steel (standard) with hard-facing options (e.g., Stellite) for erosive service.
Seat: Multiple Options:
- Soft Seat: Reinforced PTFE (RPTFE), PEEK for tight shut-off and lower temperatures.
- Metal Seat: 17-4PH SS, Stellite, for high temperatures and erosive services.
Flow Capacity (Cv) Extremely high Cv values. Specific values depend on size and trim. (e.g., an 8" SS-263 can have a Cv over 2000).
Rangeability Very High, typically 100:1 or greater.
Leakage Class Soft Seat (PTFE, PEEK): ANSI Class IV (bubble-tight)
Metal Seat: ANSI Class V
Fire-Tested: Designs available to meet API 607/API 6FA fire test standards.
Actuator Options Pneumatic: Piston actuators (e.g., 1061P) are standard for the high thrust requirements of the SS-263.
Electro-Hydraulic: Design EH for precise digital control.
Hydraulic: Also available.
Accessories Positioners, limit switches, solenoid valves, supply pressure regulators, etc.