Shenler RFT Industrial Control Relay Interface Relay Owner’s Manual

Shenler RFT Industrial Control Relay Interface Relay

Product Specifications

• Series Name: RFT Interface Relay
• Contact Form: 1 pole 12A; 2 pole 8A
• LED: Non-polarity integrated in relay (AC red, DC green)
• Test Button: Lockable with color identification for coils (AC red/DC blue)
• Bus Jumper: Extends the circuit
• Coil Material: Top copper coil for reliability and endurance
• Contact Material: Silver alloy for increased current carrying capacity
• RoHS Directive Compliant

Product Usage Instructions

Installation
Follow these steps to install the industrial control relay:

1. Ensure power is switched off before installation.
2. Select the appropriate socket configuration based on your requirements.
3. Connect the relay module to the socket.
4. Verify proper terminal arrangement for plug-in.

Testing
Use the test button for on-site testing:

• Press the test button to check the functionality of the relay.
• Observe the LED indicators for working status (AC red, DC green).

Maintenance
Regular maintenance can ensure optimal performance:

• Clean the inspection window for clear visibility.
• Check for any loose connections or signs of wear on contacts.
• Inspect the bus jumper for proper extension of the circuit.

Frequently Asked Questions (FAQ)

• Q: What are the different options available for the industrial control relay?
  A: The options include standard type, LED, diode, cover with flange, gold plated contact, and various combinations of these features.

• Q: What is the electrical durability of the relay?
  A: The relay has high electrical durability with up to 20 x 10^4 cycles at high temperature and frequency 1s on, 5s off.

• Q: How can I identify the coil voltage code?
  A: Refer to the provided table for voltage codes corresponding to different AC and DC voltages.

Selection manual of industrial control relay

RFT
Interface Relay

• Slim and compact size
• 1 pole 12A; 2 pole 8A
• With non-polarity LED integrated in relay
• With lockable test button and inspection window
• Identification of coils through test button color (AC red/DC blue)
• Conformity with RoHS Directive

Characteristics

Configuration| 1C| 2C
 | Load        Resistance| 12A/250VAC, 30VDC| 8A/250VAC, 30VDC

Contact

| Motor load| 1/3HP, 240VAC| 1/6HP, 240VAC
Max. switching capacity (resistive)| 3000VA, 360W| 2000VA, 240W
Min. switching capacity| 170mW(17V/10mA)
Initial contact resistance| ≤50mΩ
Material| Ag alloy
Electrical durability (high temp., frequency

1s on, 1s off)

| ≥20 x 104Cycles (1800 Ops/h)
Electrical durability (normal temp., frequency

1s on, 5s off)

| ≥30 x 104Cycles(600 Ops/h)
Mechanical durability| ≥2000 x 104Cycles (18000 Ops/h)
Pick-up voltage (23℃) (Rated voltage)| DC:≤75% ,AC:≤80% 50/60Hz
Drop-out voltage (23℃) (Rated voltage)| DC:≥10% ,AC:≥30% 50/60Hz
Maximum voltage (23℃)(Rated voltage)| 110%
Insulation resistance| ≥1000MΩ (500VDC)
Coil operating power| DC(W)| approx. 0.53
AC(VA)| approx. 1.0(60Hz)
Operate time (at nominal voltage)| ≤20ms
Release time (at nominal voltage)| ≤10ms
Initial breakdown voltage| Between open contacts| 1000VAC/1min (leakage current 1mA)
Between poles| 3000VAC/1min (leakage current 1mA)
**** Between contacts and coil| 5000VAC/1min (leakage current 1mA)
Insulation characteristics

IEC 60664 UL840

| Rated voltage| 250VAC
Pollution level| 3
Overvoltage level| III
Impulse withstand voltage (waveform: 1.2/50μs)| 4000V(Altitude 2000m)

Coil resistance: under coil voltage 110V are measured with tolerance of ±10%Ω, above 110V with tolerance of ±15%Ω.

Contact Specification

Dimensions (mm)

Wiring Diagrams

Documents / Resources

| Shenler RFT Industrial Control Relay Interface Relay [pdf] Owner's Manual
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