Schneider RE17RCMU | Off-delay timing relay – 1 s..100 h – 24..240 V AC – 1 OC
Schneider RE17RCMU Off-Delay Timing Relay
The Schneider RE17RCMU is a reliable and versatile off-delay timing relay that offers precise timing control for various applications. Here are the key features and specifications of the RE17RCMU:
Timing Range: The relay provides an adjustable off-delay timing range from 1 second to 100 hours, allowing for precise control over delayed switching or timing sequences.
Voltage Compatibility: It is designed to operate within a wide voltage range of 24 to 240 volts AC, making it compatible with different electrical systems and applications.
Contact Configuration: The relay features 1 OC (normally open) contact, providing switching capability based on the configured timing parameters.
Modular Design: The RE17RCMU is designed for easy installation and integration into control panels or enclosures using DIN rail mounting, ensuring a space-efficient and secure setup.
LED Indicator: Equipped with LED status indicators for power and relay operation, providing visual feedback on the relay’s status and timing functions.
Versatile Applications: Suitable for various applications requiring off-delay timing control, such as motor starting delays, equipment sequencing, and process control in industrial automation.
Reliable Performance: Schneider Electric’s reputation for quality ensures reliable and accurate timing operations, enhancing system performance and efficiency.
Applications:
Industrial Automation: Used in machinery and equipment for delayed switching and timing functions related to production processes and automation sequences.
HVAC Systems: Applied in heating, ventilation, and air conditioning systems for delayed control of fans, compressors, and other components.
Process Control: Utilized in process industries for timed control of valves, pumps, and actuators based on specific time delays.
Lighting Control: Suitable for timed switching of lights, especially in applications requiring delayed lighting or shutdown sequences.
Power Management: Integrated into power distribution systems for delayed switching of circuits and equipment to manage power consumption and load sequencing.
Benefits:
Precise Off-Delay Timing: Offers adjustable timing from seconds to hours for precise control over delayed operations.
Wide Voltage Range: Compatible with a wide range of voltages, enhancing its versatility in different electrical systems.
Reliable Operation: Schneider Electric’s quality assurance ensures reliable and consistent performance in timing functions.
Easy Installation: Modular design and DIN rail mounting simplify installation and maintenance, reducing downtime.
Visual Feedback: LED indicators provide clear status indication, aiding in monitoring and troubleshooting.
6…60 s
1…10 h
1…10 min
6…60 min
0.1…1 s
1…10 s
10…100 h
Nominal output current
8 A
Complementary
Contacts type and composition
1 C/O
Contacts material
Cadmium free
Height
90 mm
Depth
72 mm
Control type
Selector switch front panel
[Us] rated supply voltage
24…240 V AC 50/60 Hz
24 V DC
Voltage range
0.85…1.1 Us
Supply frequency
50…60 Hz +/- 5 %
release of input voltage
10 V
Connections – terminals
Screw terminals, 1 x 0.5…1 x 3.3 mm² (AWG 20…AWG 12) solid without cable end
Screw terminals, 2 x 0.5…2 x 2.5 mm² (AWG 20…AWG 14) solid without cable end
Screw terminals, 1 x 0.2…1 x 2.5 mm² (AWG 24…AWG 14) flexible with cable end
Screw terminals, 2 x 0.2…2 x 1.5 mm² (AWG 24…AWG 16) flexible with cable end
Tightening torque
0.6…1 N.m conforming to IEC 60947-1
Housing material
Self-extinguishing
Repeat accuracy
+/- 0.5 % conforming to IEC 61812-1
Temperature drift
+/- 0.05 %/°C
Voltage drift
+/- 0.2 %/V
Setting accuracy of time delay
+/- 10 % of full scale at 25 °C conforming to IEC 61812-1
Time delay type
Off-delay – C- Off-delay relay w/ control signal
control signal pulse width
100 ms with load in parallel typical
30 ms typical
Insulation resistance
100 MOhm at 500 V DC conforming to IEC 60664-1
Reset time
120 ms on de-energisation typical
On-load factor
100 %
Power consumption in VA
0…32 VA at 240 V AC
Maximum power consumption in W
0.6 W at 24 V DC
Minimum switching current
10 mA at 5 V DC
Maximum switching current
8 A AC/DC
Maximum switching voltage
250 V AC
Breaking capacity
2000 VA
operating frequency
10 Hz
Electrical durability
100000 cycles (8 A at 250 V AC maximum) for resistive load
Any position in relation to normal vertical mounting plane
Mounting support
35 mm DIN rail conforming to IEC 60715
Local signalling
LED indicator for on steady: relay energised, no timing in progress
LED indicator for flashing: timing in progress 80 % ON and 20 % OFF
LED indicator for pulsing: relay de-energised, no timing in progress (except function Di-D, Li-L) 5 % ON and 95 % OFF
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