Riedon™ products by Bourns Bourns Inc.

SSA Smart Current Sensors

Riedon’s current sensor provides reinforced isolation and an amplified analog output

Image of Riedon Smart Current Sensor with Amplified Output and Reinforced IsolationRiedon has developed a shunt-based current sensor featuring 1500 VDC isolation and amplified analog output. Utilizing a 3.0 VDC to 5.5 VDC supply voltage, the SSA current sensor provides reinforced isolation and an amplified analog output in one simple-to-implement module. When compared to closed-loop Hall effect transducers, the SSA provides superior measurement accuracy, much better performance over temperature, more compact and lighter-weight packaging, and lower installed cost. Optional panel mounting fixture and 1-meter pre-terminated cable are also available.

Features
  • 100 A, 250 A, 500 A, and 1000 A models
  • 1500 VDC reinforced isolation
  • Excellent long-term stability
  • Temperature range: -40°C to +125°C
  • 1.6 µS response time
  • ±0.1% tolerance
  • ±0.1% linearity overcurrent range
  • Amplified differential analog output
Applications
  • Battery systems
  • UPS systems
  • Motor drives/systems
  • Frequency inverters
  • Fuel cells
  • Industrial controls

SSA Smart Current Sensors

ImageManufacturer Part NumberDescriptionAvailable QuantityPriceView Details
SENSOR CURRENT ISOLATED 100ASSA-100SENSOR CURRENT ISOLATED 100A0 - Immediate$650.08View Details
SENSOR CURRENT ISOLATED 1000ASSA-1000SENSOR CURRENT ISOLATED 1000A0 - Immediate$576.45View Details
SENSOR CURRENT ISOLATED 250ASSA-250SENSOR CURRENT ISOLATED 250A0 - Immediate$473.96View Details
SENSOR CURRENT ISOLATED 500ASSA-500SENSOR CURRENT ISOLATED 500A0 - Immediate$490.22View Details

Accessories

ImageManufacturer Part NumberDescriptionAvailable QuantityPriceView Details
SSA SERIES CABLE ASSEMBLY 1MSSA-CABLE-1MSSA SERIES CABLE ASSEMBLY 1M0 - ImmediateSee Page for PricingView Details
SSA SERIES PANEL MOUNT BASESSA-BASESSA SERIES PANEL MOUNT BASE603 - Immediate$224.16View Details
Published: 2020-06-18

Related Videos

Shunt Based Current Sensors from Bourns - PIO | DigiKey
Shunt Based Current Sensors from Bourns - PIO | DigiKey

Publish Date: 2025-05-30

Related Product Highlight

Analog Smart Current Shunt – SSA-2 Series Riedon™ products by Bourns SSA-2 modified analog smart shunt is a smaller, lighter model with a more resilient connector for enhanced performance.

Related Articles and Blogs

Smart Current Sensors for Isolated High Current (100 A to 1000 A) Applications High power applications require accurate current measurements at high common-mode voltages. Riedon’s SSA Smart Current Sensors are ideal for this.