Default product image

Siemens 3VA99780BB27 - Undervoltage Release 440-480V AC

Siemens
Price
Save $-560.91
/
Condition
  • In stock, ready to ship
  • Backordered, shipping soon
Call for Price
Siemens 3VA99780BB27 is an undervoltage release accessory designed for the SENTRON series of molded case circuit breakers, providing protection by tripping the breaker when voltage drops below a set threshold. This auxiliary release operates at 440-480V AC 50/60Hz with a maximum apparent power consumption of 2.5 VA, and it features a compact design with screw-type terminals for straightforward integration. The unit has a degree of pollution 3 rating, overvoltage category III, and surge voltage resistance of 4 kV, with mechanical dimensions of 65.1 mm height, 25.7 mm width, and 28.8 mm depth. It is UL Listed and certified for operation within a temperature range of -13°F to 158°F (-25°C to 70°C), meeting industry standards for reliability. This component is suited for industrial applications requiring undervoltage protection in 3VA4, 3VA5, and 3VA6 series circuit breaker installations.

Key Features & Specifications
  • Type: Undervoltage Release (UVR)
  • Voltage: 440-480V AC 50/60Hz
  • Apparent Power Consumption: 2.5 VA maximum
  • Compatible Series: 3VA4, 3VA5, 3VA6
  • Degree of Pollution: 3
  • Overvoltage Category: III
  • Surge Voltage Resistance: 4 kV
  • Height: 65.1 mm
  • Width: 25.7 mm
  • Depth: 28.8 mm
  • Net Weight: 91 g
  • Number of Slots: 3
  • Weight: 0.238 lb
  • Standards: UL Listed
  • Temp Rating: -13°F-158°F (-25°C-70°C)


Product Identification
  • UPC: 804766323416
  • GTIN: 04042949011217