MINIATURE RELAY
2 POLES—1 to 2 A (FOR SIGNAL SWITCHING)
RY SERIES
s FEATURES
q q q
q q q q q q
Ultra high sensitivity UL, CSA recognized Conforms to FCC rules and regulations Part 68 —Surge strength 1,500 V High dielectric strength type available (RY-WF type) Contact arrangement MBB type available (RY-D type) High reliability-bifurcated contacts Wide operating range DIL pitch terminals Plastic sealed type
s ORDERING INFORMATION
[Example]
(a) (b)
RY – 12 WF – K (a) ( * ) (b) (c) (d)
RY : RY Series Refer to the COIL DATA CHART W : High sensitive type WZ : Nominal 0. 5 W type WF : High dielectric strength type WFZ : 2 A type D : 2 FORM D (2 MBB type) K : Plastic sealed type
Series Name Nominal Voltage
(c)
Coil and Contact Function
(d)
Enclosure
Note: Actual marking omits the hyphen (-) of (*) For movable and stationary contact with gold overlay type, add suffix “–OH”.
1
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RY SERIES
s SAFETY STANDARD AND FILE NUMBERS
UL478, 508 (FIle No. E45026) C22. 2 No. 14 (File No. LR35579) Please request when the approval markings are required on the cover. Please note that UL/CSA ratings may differ from the standard ratings.
Type RY-W RY-WZ Nominal voltage 3 to 48 VDC 0. 5 A 1A 0. 3 A 0. 25 A 1A 0. 3 A 0. 5 A 2A 0. 6 A 0. 3 A 0. 2 A Contact rating*1 120 VAC 24 VDC 60 VDC 120 VAC 48 VDC 60 VDC 120 VAC 30 VDC 110 VDC 120 VAC 60 VDC resistive
RY-WF
5 to 48 VDC
resistive
RY-WFZ
3 to 48 VDC
resistive
RY-D
4. 5 to 48 VDC
resistive
Note: *1 Contact ratings mentioned above are subject to same polarity.
2
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RY SERIES
s SPECIFICATIONS
High Sensitive Type RY-( ) W-K Contact Arrangement Material Style Resistance (initial) Maximum Carrying Current Rating Maximum Switching Power Maximum Switching Voltage Maximum Switching Current Minimum Switching Capacitance Coil Nominal Power (at 20°C) Operate Power (at 20°C) Operating Temperature (No frost) Time Value Operate (at nominal voltage) Release (at nominal voltage) Insulation Resista...
RY-WF PDF File
