Datasheet
6 Specifications are subject to change without notice (30.06.2011)
RGC...E
Detailed Over temperature Alarm Procedure (for RGC...P)
ALARM Signal onlyALARM Signal and FAN
START
FAN: ON
Is Chip 
t
emperature >
115°C ?
N
Y
Chip 
temperature <
85°C ?
N
Y
START
N
Y
N
Y
SSR output: OFF
R
ed LED:    ON
Alarm Signal:   ON
Y
N
Chip
temperature <
80°C?
FAN: OFF
C
hip 
temperature 
l
imit reached?
SSR output: ON
Red LED: OFF
Alarm Signal:  OFF
Chip 
temperature 
limit reached?
SSR output: OFF
Red LED:    ON
Alarm Signal:   ON
START
FAN: ON
Is Chip 
t
emperature >
115°C ?
N
Y
Chip 
temperature <
85°C ?
N
Y
START
N
Y
N
Y
SSR output: OFF
R
ed LED:   ON
Alarm Signal:   ON
Y
N
Y
Chip
temperature <
80°C?
N
SSR output: ON
Red LED: OFF
Alarm Signal:  OFF
FAN: OFF
FAN: OFF
C
hip 
temperature 
l
imit reached?
SSR output: ON
Red LED: OFF
Alarm Signal:  OFF
Chip
temperature <
80°C?
Chip 
temperature 
limit reached?
SSR output: OFF
Red LED:   ON
Alarm Signal:   ON
CAUTION
• Alarm condition resets whenever the voltage signal is removed from terminal A1 (+)
• In the case of RGC...D90GGEP, if the voltage signal is not applied across A1(+) and A2 (-) terminals, the overtemperature detection and functionality is lost
(including fan operation and alarm signalling)
• In the case of RGC1A60A90GGEP it is necessary to supply IN2 and IN3 with 24VDC for fan operation.
• Alarm procedure for RGC1A60A90GGEP follows ‘Alarm signal only’ flow since fan is continously operating.
• Alarm condition automatically resets ONLY when power semiconductor temperature < 80˚C
• Temperatures indicated are typical figures.
Motor Ratings: HP (UL508) / kW (IEC60947-4-2) @ 40°C
115 VAC 230 VAC 400 VAC 480 VAC 600 VAC
RGC..15
1
/
3
HP / 0.18kW 1HP / 0.37kW 2HP / 0.75kW 3HP / 1.1kW 3HP / 1.5kW
RGC..20 ½HP / 0.18kW 1-½HP / 0.37kW 2HP / 0.75kW 3HP / 1.1kW 3HP / 1.5kW
RGC..30 3/4HP / 0.37kW 2HP / 1.1kW 3HP / 1.5kW 5HP / 2.2kW 5HP / 3.7kW
R
GC..40 1HP / 0.56kW 3HP / 1.5kW 5HP / 2.2kW 5HP / 3.7kW 7-½HP / 4kW
RGC..60 1-½HP / 0.56kW 3HP / 1.5kW 5HP / 3kW 7-½HP / 4kW 10HP / 4kW
R
GC..90GGEP 2HP / 0.75kW 5HP / 1.5kW 7½HP / 4kW 10HP / 4kW 15HP / 5.5kW
A
LARM Signal and Fan
(
applicable to RGC..D90GGEP)
A
LARM Signal only










