RM4TU02 SQUARE D, RM4TU02 Datasheet

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RM4TU02

Manufacturer Part Number
RM4TU02
Description
PHASE FAILURE RELAY 300V 5A RM4
Manufacturer
SQUARE D
Datasheet
1.RM4TU02.pdf (7 pages)
Product data sheet
Characteristics
Complementary
Apr 1, 2012
[Us] rated supply voltage
Control threshold undervoltage
Output contacts
Setting accuracy of the switching threshold
Switching threshold drift
Setting accuracy of time delay
Time delay drift
Hysteresis
Run up delay at power up
Measuring cycle
Marking
Overvoltage category
[Ui] rated insulation voltage
Supply frequency
Operating position
Electrical connection
Tightening torque
Mechanical durability
[Ith] conventional free air thermal current
[Ie] rated operational current
Switching capacity in mA
RM4TU02
three-phase network control relay RM4-T -
range 300..430 V
Main
Range of product
Product or component
type
Relay type
Product specific appli-
cation
Relay name
Relay monitored pa-
rameters
Time delay
Measurement range
Contacts type and com-
position
Poles description
380...440 V 50/60 Hz
300...430 V
2 C/O
+/-3 %
<= 0.06 % per degree centigrade depending permissible ambient air temperature
<= 0.5 % within the measuring range
10 P
<= 0.07 % per degree centigrade depending on the rated operational temperature
<= 0.5 % within the measuring range
5 % fixed of de-energisation threshold
< 650 s
<= 80 ms
CE : EMC 89/336/EEC
CE : LVD 73/23/EEC
III conforming to IEC 60664-1
500 V conforming to IEC
50/60 Hz +/- 5 %
Any position without
2 conductors cable 1.5 mm² flexible with cable end conforming to IEC 60947-1
2 conductors cable 2.5 mm² flexible without cable end conforming to IEC 60947-1
0.6...1.1 N.m
30000000 cycles
8 A
2 A at 70 °C 24 V DC-13 conforming to IEC 60947-5-1/1991
2 A at 70 °C 24 V DC-13 conforming to VDE 0660
3 A at 70 °C 115 V AC-15 conforming to IEC 60947-5-1/1991
3 A at 70 °C 115 V AC-15 conforming to VDE 0660
3 A at 70 °C 24 V AC-15 conforming to IEC 60947-5-1/1991
3 A at 70 °C 24 V AC-15 conforming to VDE 0660
3 A at 70 °C 250 V AC-15 conforming to IEC 60947-5-1/1991
3 A at 70 °C 250 V AC-15 conforming to VDE 0660
0.1 A at 70 °C 250 V DC-13 conforming to IEC 60947-5-1/1991
0.1 A at 70 °C 250 V DC-13 conforming to VDE 0660
0.3 A at 70 °C 115 V DC-13 conforming to IEC 60947-5-1/1991
0.3 A at 70 °C 115 V DC-13 conforming to VDE 0660
10 mA at 12 V
Zelio Control
Industrial measurement and control relays
Control relay
For 3-phase supply
RM4-T
Phase failure detection
Phase sequence
Undervoltage detection
Without time delay
290...484 V
2 C/O
3P
1

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RM4TU02 Summary of contents

Page 1

... Electrical connection Tightening torque Mechanical durability [Ith] conventional free air thermal current [Ie] rated operational current Switching capacity in mA Apr 1, 2012 RM4TU02 three-phase network control relay RM4-T - range 300..430 V Main Range of product Zelio Control Product or component Industrial measurement and control relays ...

Page 2

Switching voltage Contacts material Number of cables Height Width Depth Terminals description ISO n°1 Output relay state 9 mm pitches Product weight Terminals description ISO n°2 Environment Standards Product certifications Ambient air temperature for storage Ambient air temperature for operation ...

Page 3

... Product data sheet Dimensions Drawings 3-phase Supply Control Relays Dimensions RM4TU02 3 ...

Page 4

... Product data sheet Mounting and Clearance 3-phase Supply Control Relays Rail mounting Screw fixing 4 RM4TU02 ...

Page 5

... Product data sheet Connections and Schema 3-Phase Supply Control Relays Wiring Diagram L1, Supply to be monitored L2, L3 15(11)-18(14), 1st C/O contact of the output relay 15(11)-16(12) 25(21)-28(24), 2nd C/O contact of the output relay 25(21)-26(22) Application Scheme Example (1) Fault RM4TU02 5 ...

Page 6

... As the load is inductive necessary to apply a reduction coefficient k to this number of cycles as indicated by curve 2. For cos φ 0.6 The electrical durability therefore becomes: 6 1.5 x 10 operating cycles x 0.6 = 900 000 operating cycles DC Load Load limit curve X Current Voltage L L/R with load protection diode 3 Resistive load 6 RM4TU02 ...

Page 7

... Technical Description Function Diagram Undervoltage Detection Only t Fixed time delay = 550 ms U 3-phase supply voltage monitored (between terminals L1, L2 and L3) S Overvoltage or undervoltage setting 15/18, Output relays connections (refer to Connections and Schema) 15/16; 25/28, 25/26 Relay status: black color = energized. RM4TU02 7 ...

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