10, 25, 50, 75, 90A
48V AC to 660V AC Output Ratings
Dual SCR (zero crossing)
www.idec.com
USA: (800) 262-IDEC or (408) 747-0550, Canada (888) 317-IDEC
Ordering Information
Basic Part No.Coil Voltage:
RU4S
A110
–
Relays
RU Series — General Purpose Relays
Key features of the RU series include:
• Non-polarized LED indicator
• Solder-free construction (lead-free)
• No internal wires
• Mechanical flag indicator
• Manual latching lever with color coding for AC or DC coil
• Snap-on marking plate
• Cadmium-free contacts
• Contact rating 6A: 4PDT
10A: DPDT
RU2RU4
Contact Material
Contact Resistance
Minimum
Applicable Load
Operating Time
Release Time
Maximum
Continuous Applied
Voltage
(AC/DC) at 20°C
Minimum
Operating Voltage
(AC/DC) at 20°C
Drop-Out Voltage
(AC) at 20°C
Drop-Out Voltage
(DC) at 20°C
Power Consumption
Dielectric Strength
Specifications
Frequency Response
Vibration Resistance
Shock Resistance
Life Expectancy
Degreee of Protection
Operating Temperature
Weight
AuSnOIn (silver tin oxide
indium)
50 m
24VDC, 5mA (reference
20 msec maximum
20 msec maximum
1.1-1.4VA (AC); 0.9-1.0W (DC)
Between contact and coil:
2,500VAC, 1 minute
Between poles:
2,500VAC, 1 minute
Between contacts of the
same pole:
1,000VAC, 1 minute
1,800 operations/hr
Operating extremes:
Amplitude 1.0 mm p-p
Damage limits: 10 to 55Hz,
Amplitude 1.0 mm p-p
Operating extremes:
150 m/s2 (15G)
1,000 m/s2 (100G)
AC: 20,000,000 operations
DC: 30,000,000 operations
see electrical life curve
-55 to +70°C (no freezing)
AuAg/Ag (gold-silver alloy
on silver)
Ω
maximum
value)
110%
80%
30%
10%
Between contact and coil:
2,500VAC, 1 minute
Between poles:
2,000VAC, 1 minute
Between contacts of the
same pole:
1,000VAC, 1 minute
10 to 55Hz,
Damage limits:
Mechanical:
minimum
minimum
Electrical:
IP40
35g
RU Series
UL Recognized
File No. E66043
E
Order standard voltages for fastest delivery. Allow extra delivery time
for non-standard voltages.
www.idec.com
USA: (800) 262-IDEC or (408) 747-0550, Canada (888) 317-IDEC
E-3
Relays
Part Numbers: RU Series with Options
TerminationContact ConfigurationBasic Part No.
S: Solder/plugin
DPDTRU2S
4PDTRU4S
Part Numbers: Sockets
Relays
RU2SM2S-05SM2S-05CSY4S-51
RU4SY4S-05SY4S-05CSY4S-51
Standard DIN
Rail Mount
See Section F for details on sockets. All DIN rail mount
sockets shown above can be mounted using DIN rail BNDN1000.
Finger-Safe DIN
Rail Mount
E
Part Numbers
Panel Mount PC Mount
SY4S-61
SY4S-62
SY4S-61
SY4S-62
Ratings
RU Series
Springs & Clips (optional)
Part NumberUse With
SY4S-02F1
SFA-101
SFA-202
SFA-301
SFA-302
SY4S-51F1
use with SY4S-05, -05C & SM2S-05, -05C
use with SY4S-51, -61
Coil Ratings
Rated Voltage
24V
AC
110-120V
220-240V
12V
DC
24V
110V
Contact Ratings
Voltage
30V DC
110V DC
120V AC
240V AC
DPDT10A5A
4PDT6A3A
DPDT0.6A0.3A
4PDT0.4A0.2A
DPDT10A5A
4PDT6A3A
DPDT10A5A
4PDT6A3A
Rated Current ±15% at 20°C
60Hz50HzEnergizingDe-Energizing
37.5mA–164
8.4mA–4,550
4.2mA–18,230
83.3mA160
41.7mA605
9.1mA12, 100
Coil Resistance ±10% at 20°CInrush Current
Ω
Ω
Ω
Ω
Ω
Ω
60mA1.8H0.96H
14mA36H22H
7mA144H87H
Inductance
N/A
ResistiveInductive
E-4
www.idec.com
USA: (800) 262-IDEC or (408) 747-0550, Canada (888) 317-IDEC
Relays
RU Series
Internal Circuit
RU2
RU4
Electrical Life Curves
E
www.idec.com
Dimensions
USA: (800) 262-IDEC or (408) 747-0550, Canada (888) 317-IDEC
E-5
Relays
RR Series — General Purpose Power Relays
Key features of the RR series include:
• High reliability and long service life
• Available in octal (8- and 11-pin) or square (11-blade) base
• Options include check button for test operation, indicator light, and
side flange
• DIN rail, surface and panel type sockets available for a wide range of
mounting applications
Silver
30m
Ω
maximum (initial value)
24V DC/10mA, 5V DC/20mA
(reference value)
25ms maximum
25ms maximum
110% of the rated voltage
80% of the rated voltage
30% of the rated voltage
15% of the rated voltage
AC: approximately 3VA (50Hz), 2.5VA (60Hz)
DC: approximately 1.5W
100M
Ω
minimum
(measured with 500V DC megger)
Pin (RR2P, RR3PA)
Between live and dead parts:
1,500V AC, 1 minute
Between contact circuit and operating coil:
1,500V AC, 1 minute
Between contact circuits: 1,500V AC,
1 minute (1,000V AC between NO-NC contacts)
Blade (RR1BA, RR2BA, RR3B)
Between live and dead parts:
2,000V AC, 1 minute
Between contact circuit and operating coil:
2,000V AC, 1 minute
Between contact circuits:
2,000V AC, 1 minute
Between contacts of same polarity:
1,000V AC, 1 minute
1,800 operations/hour
Coil: 85°C maximum
Contact: 65°C maximum
0 to 6G (55Hz maximum)
100N (approximately 10G)
Electrical: over 500,000 operations
(120V, 50/60Hz, 10A)
Mechanical: over 10,000,000 operations
SPDT (RH1)
Between live and dead parts: 2,000V AC, 1
minute; Between contact circuit and operating coil: 2,000V AC, 1 minute;
Between contacts of the same pole: 1,000V
AC, 1 minute
DPDT (RH2), 3PDT (RH3), 4PDT (RH4)
Between live and dead parts: 2,000V AC, 1
minute; Between contact circuit and operating coil: 2,000V AC, 1 minute;
Between contact circuits: 2,000V AC,
1 minute; Between contacts of the same
pole: 1,000V AC, 1 minute