Page 34 - IDEC relay catalogue

RU Series Relays & Sockets

Hold Down Springs & Clips Relay For DIN For Through Min Order Qty
Switches & Pilot Lights Pullover Wire RU2S/RU4S/ Mount Socket Mount Socket 10
Appearance
Panel & PCB
Description

SY4S-02F1
SY4S-51F1
Spring
RU42S
Leaf Spring RU2S/RU4S/
(side latch) RU42S SFA-202 SFA-302
20
RU2S/RU4S/
Leaf Spring
Display Lights (top latch) RU42S SFA-101 SFA-301

Accessories
Name Part Number Color Code * Min. Order Qty.
Marking Plate RU9Z-P* A (orange), G (green), S (blue), W (white), Y (yellow) 10

Specify a color code when ordering. The marking plate can be removed from the relay by inserting a fl at screw-
driver under the marking plate.
Relays & Sockets Specifications RU2 (DPDT) RU4 (4PDT) RU42 (4PDT)

Model (Contact)
Contact Material
50 mΩ maximum
Contact Resistance 1 Silver alloy Silver (gold clad) Silver-nickel (gold clad)
Minimum 24V DC, 5 mA 1V DC, 1 mA 1V DC, 0.1 mA
Applicable Load 2 (reference value)
Operate Time 3 20 ms maximum
Release Time 3 20 ms maximum
Power Consumption AC: 1.1 to 1.4VA (50 Hz), 0.9 to 1.2VA (60 Hz) DC: 0.9 to 1.0W
Timers Insulation Resistance 100MΩ minimum (500V DC megger)
Between contact and coil: 2500V AC, 1 minute
Between contacts of different poles:
Dielectric Strength
2500V AC, 1 minute 2000V AC, 1 minute
Between contacts of the same pole: 1000V AC, 1 minute
Electrical: 1800 operations/h maximum
Operating Frequency
Mechanical: 18,000 operations/h maximum
Terminal Blocks Vibration Resistance Operating extremes: 10 to 55 Hz, amplitude 0.5 mm
Damage limits: 10 to 55 Hz, amplitude 0.5 mm
2
Damage limits: 1000 m/s (100G)
Shock Resistance
2
Operating extremes: 150 m/s (15G)
Mechanical Life AC: 50,000,000 operations 50,000,000 operations
DC: 100,000,000 operations
Electrical Life 4 See table on page 758
Operating PCB model: –55 to +70°C (no freezing)
Temperature 5 Blade model: –55 to +60°C (no freezing)
Operating Humidity 5 to 85% RH (no condensation)
Circuit Breakers 1. Measured using 5V DC, 1A voltage drop method
Approx. 35g
Weight
2. Measured at operating frequency of 120 operations/min (failure rate level P, reference value)
3. Measured at the rated voltage (at 20°C), excluding contact bouncing;
Release time of AC relays with RC: 25 ms maximum
Release time of DC relays with diode:
40 ms maximum
4. Contact Load and Electrical Life (at ambient temperature 20°C)
5. Measured at the rated voltage.
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