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RM17TT00Datasheet PDF
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The information provided in this documentation contains general descriptions and/or technical characteristics of the performance of the products contained herein.
This documentation is not intended as a substitute for and is not to be used for determining suitability or reliability of these products for specific user applications.
It is the duty of any such user or integrator to perform the appropriate and complete risk analysis, evaluation and testing of the products with respect to the relevant specific application or use thereof.
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Mar 9, 2013
1
Product data sheet
Characteristics
RM17TT00
multifunction control relay RM17-TT - range
183..528 V AC
Main
Range of product Zelio Control
Product or component
type
Modular measurement and control relays
Relay type Multifunction control relay
Product specific appli-
cation
For 3-phase supply
Relay name RM17TT
Relay monitored pa-
rameters
Asymmetry
Phase failure detection
Phase sequence
Time delay Adjustable 0.1...10 s, 10 %
Switching capacity in
VA
1250 VA
Measurement range 183...528 V AC
Complementary
Reset time 1500 ms for time delay
Maximum switching voltage 250 V DC
250 V AC
Minimum switching current 10 mA at 5 V DC
Maximum switching current 5 A DC
5 A AC
[Us] rated supply voltage 208...480 V AC 3 phases
Supply voltage limits 183...528 V AC
Control circuit voltage limits - 12 %, + 10 % Un
Power consumption in VA <= 22 VA 400 V AC 50 Hz
Control circuit frequency 50...60 Hz +/- 10 %
Output contacts 1 C/O
Nominal output current 5 A
Hysteresis 2 %
Delay at power up <= 650 ms
Measuring cycle <= 150 ms measurement cycle as true rms value
Threshold adjustment voltage +2...+17 % in the range 480 V AC
-2...-12 % in the range 208 V AC
-2...-17 % in the range 220 V AC
2...20 % of Un selected
Voltage range 480 V phase to phase
440 V phase to phase
415 V phase to phase
400 V phase to phase
380 V phase to phase
220 V phase to phase
208 V phase to phase
Adjustment of asymmetry threshold 5...15 % of Un selected
Measurement accuracy +/- 10 % of the full scale value
Repeat accuracy 3 % for time delay
0.5 % for input and measurement circuit
Measurement error < 1 % over the whole range with voltage variation
< 0.05 %/°C with temperature variation
Phase failure sensitivity 0.7 Un
Response time < 200 ms in the event of a fault
Marking CE : 73/23/EEC
CE : EMC 89/336/EEC
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