TREND RN User Manual
Rj, rn, Thyristor controllers, Data sheet
Data Sheet
RJ, RN
Thyristor Controllers
1
RJ, RN Thyristor Controllers Data Sheet TA200697Issue 2/A 10/01/07
RJ, RN Thyristor Controllers
Thyristor Controllers (solid state relays) provide a means of varying the voltage for electrically resistive loads, typically electric
heating elements.The RN controllers are not suitable for switching lamps due to light flicker.
* RJ controllers have 5 operating modes (Phase Angle, Distributed Full Cycle and Burst Control, at 1, 3, and 10 s), whereas RN
controllers use a Full Cycle fixed operating mode.
All Trend RJ, RN solid state thyristor relays
have the following specification:
Control input
:0 to 10 Vdc, 0.1 mA at 10 Vdc
Control supply
RJ
:20 to 28 Vac/dc; 18 mA at 24 Vdc, 23 mA at 24 Vac
RN
:12 to 32 Vdc or 21 to 27 Vac; 30 mA at 32 Vdc or 27 Vac
Current ratings :depend on ambient temperature, nominal 30, 50 A ratings are at 25 °C (RJ), 30 °C (RN) ambient.
Voltage ratings
230 V :90 to 265 Vac (RJ), 85 to 265 Vac (RN)
480 V :200 to 550 Vac (RJ), 190 to 530 Vac (RN)
Documents Attached
:
Carlo Gavazzi RJ1P data sheet (27/06/2006)
Carlo Gavazzi RN.F data sheet (30/09/2005)
Applications:
1
2 wire phase to phase or phase to neutral
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3 wire 3 phase floating star load
LINE
LOAD
(all loads resistive)
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LINE
NEUTRAL
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