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R820-323 | Schneider Electric Buildings | Thermostats & Controllers
SCR POWER CONTROLLER 240 V, 10 A, 3 PHASE
Manufacturer:Schneider Electric Buildings
MPN:R820-323
SKU:R820-323
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product family specifications
Supply Voltage
24 VAC, +10%/-15% @ 2 VA, 50/60 Hz;
Input Signal
0-10 VDC (2-10 VDC control range), 4-20 mA, 0-135Ω,
dip switch selectable
low signal = no heat
high signal = full heat
Input Impedance
Voltage 10K Ω
Current 250 Ω
Thermostatic Protection
Cuts off at rise to 180°F (82°C), self-resetting
Operating
Temperature
32° to 95°F (0° to 35°C), full rating, amperage derated up to 175°F (80°C)
Operating Humidity
0 to 95% RH (non-condensing)
Approvals
CSA; UL File #E191074
Warranty
1 year
product family features
- Compact, microprocessor-based controller saves space in control panels
- Integrated, self-resetting thermostatic protection increases safety
- Multi-input control signal maximizes application and system flexibility
- Integral heat sink minimizes installation time and wiring costs
- Status LED confirms proper operation
more information & related documents
Family Description
The Viconics R820 Series SCR (Silicon Control Rectifier) controllers provide cost effective modulation of electric loads using industry standard proportional control signals from thermostats or building automation systems. The R820 Series incorporates a compact control board mounted to a multi-fin, anodized heat sink with an exceptionally high heat dissipation rate. Models are available in single phase or 3-phase and can control loads up to 600V.
Kele Description
SCR POWER CONTROLLER 240 V, 10 A, 3 PHASE
Manufacturer
Schneider Electric Buildings
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