عضویت 
ورود اعضا
راهنمای خرید
RP33, 3-phase monitoring0 pages
C-mac
®
Phase monitoring relay RP33
3-phase monitoring of phase-neutral voltages
Built-in adjustable time-delay
Separate adjustments for minimum and maximum limits
1-pole relay output 8 A / 250 V AC
AC supply voltages up to 3 x 415 VAC
Made in accordance with the
and EMC regulations
The C-mac® module type RP33 meters its own 3-phase
supply voltage, and checks that all 3 phase-neutral voltages are within the adjusted limits, and in that case, the
output relay is activated.
If one or more of the voltages are over or under the limits
for a period of time, which exceeds the set delay, the relay
releases.
The module can operate from 80 to 120% of the nominal
supply voltage.
NOTE:
The unit can only be used at 3 phases plus neutral. If neutral is not available, monitoring module type RP30 must
be used instead.
EMC and safety regulations.
Emmision:
EN 50 081 - 1
Immunity:
EN 50 082 - 2
Safety:
EN 60 730
Approvals: The units are produced in accordance with the
CE og low voltage regulations.
Connections RP33:
Supply
L3
L1
Technical data:
Supply voltage:
Supply frequency:
Power consumption:
Operation temp.:
Humidity:
Adjustments:
Upper limit:
Lower limit:
Time-delay:
Accuracy, scale:
Upper and lower limit:
Time-delay:
Hysteresis:
Indications:
Green LED:
Red LED:
Max. load, relay:
6
5
3 x 230 V +/- 20%
3 x 380 V +/- 20%
3 x 400 V +/- 20%
3 x 415 V +/- 20%
45-75 Hz
2,5 VA
-20°C to +60°C
0 - 90% RH, non-condensing
L2
7
4
8
3
9
2
5%
20 %
1% factory set.
Ordering guide RP33:
Supply
3 x 230 V (phase-phase)
3 x 380 V (phase-phase)
3 x 400 V (phase-phase)
3 x 415 V (phase-phase)
Supply voltage connected
Relay aktive
1-pole: 8 A - 250 VAC,
ohmic load
1
11
10
Materials and weight:
Potentiometer, scale 105 to 120%
Potentiometer, scale 80 to 95%
Potentiometer, scale 0 to 10 sec.
Type no.
RP33-1-3-230
RP33-1-3-380
RP33-1-3-400
RP33-1-3-415
Housing:
NORYL-SE-1, grey, self-extinguishing
Housing bottom: NORYL SE-1, GFN-2, black,
self-extinguishing
Terminals:
Nickel-plated brass
Weight:
4-8
N
190 g
Comadan
Produktion a/s
