RM4UA31MW [SCHNEIDER]
DPDT, Momentary, 0.005A (Coil), 240VDC (Coil), 1200mW (Coil), AC/DC Input, DIN Rail/Panel Mount,;
| 型号： | RM4UA31MW |
| 厂家： | 
SCHNEIDER ELECTRIC |
| 描述： | DPDT, Momentary, 0.005A (Coil), 240VDC (Coil), 1200mW (Coil), AC/DC Input, DIN Rail/Panel Mount, 光电二极管 继电器 |
| 文件： | 总11页 (文件大小：162K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Product datasheet
RM4UA31MW
Characteristics
voltage measurement relay RM4-U - range
0.05..5 V - 24..240 V AC DC
Commercial status
Discontinued: 31 December 2016
End-of-service: 31 December 2016
RM4UA31MW has not been replaced. Please contact your
customer care centre for more information.
Main
Range of product
Product or component type
Relay type
Zelio Control
Industrial measurement and control relays
Voltage measurement relay
RM4U
Relay name
Relay monitored parameters
Time delay
Overvoltage or undervoltage detection
Adjustable 0.05...30 s
Power consumption in VA
Measurement range
1.5…3.3 VA AC
0.05...0.5 V voltage AC 50/60 Hz
0.3...3 V voltage AC 50/60 Hz
0.5...5 V voltage AC 50/60 Hz
0.05...0.5 V voltage DC
0.3...3 V voltage DC
0.5...5 V voltage DC
Complementary
Maximum switching voltage
440 V AC
[Us] rated supply voltage
24...240 V AC 50/60 Hz +/- 5 %
24...240 V DC
Maximum power consumption in W
Output contacts
1.2 W DC
2 C/O
Internal input resistance
71000 Ohm
43000 Ohm
6600 Ohm
Permissible continuous overload
Permissible non repetitive overload
80 V
20 V
60 V
100 A for <= 1 s
25 A for <= 1 s
80 A for <= 1 s
Setting accuracy of the switching
threshold
+/-5 %
Switching threshold drift
<= 0.06 % per degree centigrade depending permissible ambient air temperature
<= 0.5 % within the supply voltage range (0.85...1.1 Un)
Setting accuracy of time delay
Time delay drift
10 P
<= 0.07 % per degree centigrade depending on the rated operational temperature
<= 0.5 % within the supply voltage range (0.85...1.1 Un)
Oct 16, 2019
1
Hysteresis
5…30 % adjustable of voltage threshold setting
Quality labels
CE
Overvoltage category
[Ui] rated insulation voltage
Operating voltage tolerance
Supply disconnection value
Operating position
III conforming to IEC 60664-1
500 V conforming to IEC
0.85...1.1 Uc
> 0.1 Uc
Any position without
Connections - terminals
Screw terminals, 2 x 1.5 mm²flexible with cable end
Screw terminals, 2 x 2.5 mm²flexible without cable end
Tightening torque
0.6…1.1 N.m
30000000 cycles
8 A
Mechanical durability
[Ith] conventional free air thermal
current
[Ie] rated operational current
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
Switching capacity in mA
Switching voltage
Contacts material
Width
10 mA at 12 V
250 V AC
90/10 silver nickel contacts
22.5 mm
Net weight
0.08 kg
Compatibility code
RM4
Environment
Electromagnetic compatibility
Electrostatic discharge - test level: 6 kV level 3 (contact discharge) conforming to IEC 61000-4-2
Electrostatic discharge - test level: 8 kV level 3 (air discharge) conforming to IEC 61000-4-2
Standards
EN/IEC 60255-6
Product certifications
GL
UL
CSA
Directives
73/23/EEC - low voltage directive
89/336/EEC - electromagnetic compatibility
Ambient air temperature for storage
Ambient air temperature for operation
Relative humidity
-40…85 °C
-20…65 °C
15…85 % 3K3 conforming to IEC 60721-3-3
0.35 ms (f= 10…55 Hz) conforming to IEC 60068-2-6
15 gn for 11 ms conforming to IEC 60068-2-27
Vibration resistance
Shock resistance
IP degree of protection
IP20 (terminals) conforming to IEC 60529
IP50 (casing) conforming to IEC 60529
Pollution degree
3 conforming to IEC 60664-1
Dielectric test voltage
2.5 kV
4.8 kV
Non-dissipating shock wave
Resistance to electrostatic discharge
6 kV contact conforming to IEC 61000-4-2 level 3
8 kV air conforming to IEC 61000-4-2 level 3
Resistance to electromagnetic fields
Resistance to fast transients
10 V/m conforming to IEC 61000-4-3 level 3
2 kV conforming to IEC 61000-4-4 level 3
2 kV: level 3 conforming to IEC 61000-4-5
Protection against electric shocks
Disturbance radiated/conducted
CISPR 22 - class A
CISPR 11 group 1 - class A
2
Contractual warranty
Warranty
18 months
3
Product datasheet
RM4UA31MW
Dimensions Drawings
Voltage Measurement Relays
Dimensions
4
Product datasheet
RM4UA31MW
Mounting and Clearance
Voltage Measurement Relays
Rail mounting
Screw fixing
5
Product datasheet
RM4UA31MW
Connections and Schema
Voltage Measurement Relays
RM4UA01 and RM4UA02 Wiring Diagram
A1-A2
Supply voltage
B1, B2, B3V,oCltages to be measured (see table below)
Connection and current values to be measured
RM4UA•1
RM4UA•2
B1-C
B2-C
B3-C
B1-C
B2-C
B3-C
0.05…0.5 V
0.3…3 V
0.5…5 V
1…10 V
5…50 V
10…100 V
RM4UA03 Wiring Diagram
A1-A2
Supply voltage
B2, B3, CVoltages to be measured (see table below)
Connection and current values to be measured
B2-C
B3-C
30…300 V
50…500 V
RM4UA31 and RM4UA32 Wiring Diagram
A1-A2
Supply voltage
B1, B2, B3V,oCltages to be measured (see table below)
Connection and current values to be measured
RM4UA•1
B1-C
B2-C
B3-C
B1-C
0.05…0.5 V
0.3…3 V
0.5…5 V
1…10 V
RM4UA•2
6
Connection and current values to be measured
B2-C
B3-C
5…50 V
10…100 V
RM4UA33 Wiring Diagram
A1-A2
Supply voltage
B2, B3, CVoltages to be measured (see table below)
Connection and current values to be measured
B2-C
B3-C
30…300 V
50…500 V
7
Product datasheet
RM4UA31MW
Connections and Schema
Voltage Measurement Relays
Application Scheme
Example: overspeed monitoring (undervoltage function)
(1)
(2)
Tachogenerator
Overspeed
8
Product datasheet
RM4UA31MW
Performance Curves
Electrical Durability and Load Limit Curves
AC Load
Curve 1: Electrical durability of contacts on resistive load in millions of operating cycles
X
Y
Current broken in A
Millions of operating cycles
Curve 2: Reduction factor k for inductive loads (applies to values taken from durability Curve 1)
X
Y
Power factor on breaking (cos φ)
Reduction factor K
DC Load
Load limit curve
X
Y
1
2
3
Current in A
Voltage in V
L/R = 20 ms
L/R with load protection diode
Resistive load
9
Product datasheet
RM4UA31MW
Technical Description
Function Diagram
Overvoltage Control
Function “>”
Legend
t Time delay
U A1-A2 Supply voltage
US1 Setting voltage threshold
US2 Voltage measured
15-18, 15-16; 25-28, 25-26 Output relays connections
Relay status: black color = energized.
10
Product datasheet
RM4UA31MW
Technical Description
Function Diagram
Undervoltage Control
Function “<”
Legend
t Time delay
U A1-A2 Supply voltage
US1 Setting voltage threshold
US2 Voltage measured
15-18, 15-16; 25-28, 25-26 Output relays connections
Relay status: black color = energized.
11
相关型号：
RM4UA33MW
Power/Signal Relay, DPDT, Momentary, 0.01A (Coil), 12VDC (Coil), 120mW (Coil), 250VDC (Contact), DC Input, Panel Mount
SCHNEIDER
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