RM4TR31 SQUARE D, RM4TR31 Datasheet

PHASE FAILURE RELAY 300V 5A RM4

RM4TR31

Manufacturer Part Number
RM4TR31
Description
PHASE FAILURE RELAY 300V 5A RM4
Manufacturer
SQUARE D
Datasheet

Specifications of RM4TR31

Contact Configuration
DPDT
Phase Type
3 Phase
Supply Voltage Max
300V
Supply Current Max
3A
Switching Voltage Max
250VAC
Relay Mounting
DIN Rail
Rohs Compliant
Yes
Product data sheet
Characteristics
Complementary
Oct 11, 2011
[Us] rated supply voltage
Control threshold undervoltage
Control threshold overvoltage
Width
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
RM4TR31
three-phase network control relay RM4-T -
range 160..220 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
220...240 V 50/60 Hz
160...220 V
220...300 V
22.5 mm
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
Zelio Control
Industrial measurement and control relays
Control relay
For 3-phase supply
RM4-T
Overvoltage and undervoltage detection
Phase failure detection
Phase sequence
Adjustable 0.1...10 s
160...300 V
2 C/O
3P
1

Related parts for RM4TR31

RM4TR31 Summary of contents

Page 1

... Supply frequency Operating position Electrical connection Tightening torque Mechanical durability [Ith] conventional free air thermal current Oct 11, 2011 RM4TR31 three-phase network control relay RM4-T - range 160..220 V Main Range of product Zelio Control Product or component Industrial measurement and control relays ...

Page 2

Switching capacity in mA Switching voltage Contacts material Number of cables CAD overall width CAD overall height CAD overall depth Terminals description ISO n°1 Output relay state 9 mm pitches Product weight Environment Standards Product certifications ...

Page 3

... Product data sheet Dimensions Drawings 3-phase Supply Control Relays Dimensions RM4TR31 3 ...

Page 4

... Product data sheet Mounting and Clearance 3-phase Supply Control Relays Rail mounting Screw fixing 4 RM4TR31 ...

Page 5

... Product data sheet Connections and Schema 3-Phase Supply Control Relays Wiring Diagram L1, Supply to be monitored L2, L3 15-18, 1st C/O contact of the output relay 15-16 25-28, 2nd C/O contact of the output relay 25-26 Application Scheme Example (1) Fault RM4TR31 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 RM4TR31 ...

Page 7

... 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. NOTE: In order to be detected, the duration of the overvoltage or undervoltage must be greater than the measuring cycle time (80 ms). RM4TR31 7 ...

Related keywords