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Details, datasheet, quote on part number:RA-9W-K
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Datasheet text preview:
MINIATURE RELAY
2 POLES--1 to 2 A (FOR SIGNAL SWITCHING)
RA SERIES
s FEATURES
q q q
q q q q q q
Ultra high sensitivity High reliability-bifurcated contacts Conforms to FCC rules and regulations Part 68 --Dielectric strength 1,500 VAC between coil and contacts --Surge strength 1,500 V UL, CSA recognized Wide operating range DIL pitch terminals Plastic sealed type Latching type available Dial-pulse relay available
s ORDERING INFORMATION
[Example]
(a) (b) (c) (d) (e) (f)
RA (a)
LD (b) (*) (c)
12 W (d) (e)
K (f )
Series Name Operation Function Number of Coil Nominal Voltage Contact Enclosure
RA : RA Series Nil : Standard type L : Latching type Nil : Single winding type D : Double winding type Refer to the COIL DATA CHART W : Bifurcated type K : Plastic sealed type
Note: Actual marking omits the hyphen (-) of (*) For movable and stationary contact with gold overlay type, add suffix ""-OH"".
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.
Nominal voltage 1.5 to 48 VDC 0.5 A 2A 0.5 A Contact rating 120 VAC 30 VDC 60 VDC resistive
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RA SERIES
s SPECIFICATIONS
Item Contact Arrangement Material Style Resistance (initial) Rating (resistive) Maximum Carrying Current Maximum Switching Power Maximum Switching Voltage Maximum Switching Current Minimum Switching Capacitance (10 MHz) Coil Nominal Power (at 20°C) Operate Power (at 20°C) Operating Temperature Time Value Operate (at nominal voltage) Release (at nominal voltage) Insulation Resistance (at 500 VDC) between open contacts Dielectric Strength between adjacent contacts between coil and contacts Surge Strength Life Mechanical Electrical Other Misoperation Vibration Resistance Endurance Misoperation Shock Resistance Endurance Weight Load*1 Standard Type RA-( ) W-K 2 form C (DPDT) Gold overlay silver alloy Bifurcated Maximum 100 m (at 1 A 6 VDC) 0.5 A 120 VAC or 1 A 24 VDC 2A 60 VA, 24 W 250 VAC, 220 VDC 2A 0.01 mA 10 mVDC Approximately 1.5 pF (between open contacts), 1.0 pF (adjacent contacts) Approximately 1.7 pF (between coil and contacts) 0.15 to 0.2 W 0.07 to 0.09 W 0.075 to 0.2 W 0.04 to 0.05 W 0.15 to 0.2 W 0.07 to 0.09 W Single Winding Latching Type Double Winding Latching Type RAL-( ) W-K RAL-D ( ) W-K
40°C to +80°C (no frost) (refer to the CHARACTERISTIC DATA) Maximum 6 ms Maximum 4 ms Minimum 1,000 M 1,000 VAC 1 minute 1,500 VAC 1 minute 1,500 VAC 1 minute 1,500 V 2 × 107 operations minimum 2 × 105 ops. min. (0.5 A 120 VAC), 5 × 105 ops. min. (1 A 24 VDC) 10 to 55 Hz (double amplitude of 5.0 mm) 10 to 55 Hz (double amplitude of 5.0 mm) 500 m/s2 (11 ±1 ms) 1,000 m/s2 ( 6 ±1 ms) Approximately 3.7 g Maximum 6 ms (set) Maximum 6 ms (reset)
*1 Minimum switching loads mentioned above are reference values. Please perform the confirmation test with the actual load before production since reference values may vary according to switching frequencies, environmental conditions and expected reliability levels.
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RA SERIES
s COIL DATA CHART
MODEL RA-1.5 W-K RA- 3 W-K RA-4.5 W-K Standard Type RA- 5 W-K RA- 6 W-K RA- 9 W-K RA- 12 W-K RA- 18 W-K RA- 24 W-K RA- 48 W-K Nominal voltage 1.5 VDC 3 VDC 4.5 VDC 5 VDC 6 VDC 9 VDC 12 VDC 18 VDC 24 VDC 48 VDC Coil resistance (±10%) 15 60 135 167 240 540 960 2,160 2,880 11,520 Must operate v o l t a g e *1 +1.0 VDC +2.0 VDC +3.1 VDC +3.4 VDC +4.0 VDC +6.1 VDC +8.1 VDC +12.3 VDC +16.1 VDC +32.2 VDC Must release v o l t a g e *1 +0.15 VDC +0.3 VDC +0.45 VDC +0.5 VDC +0.6 VDC +0.9 VDC +1.2 VDC +1.8 VDC +2.4 VDC +4.8 VDC Nominal power 150 mW 150 mW 150 mW 150 mW 150 mW 150 mW 150 mW 150 mW 200 mW 200 mW
Note: *1 Specified values are subject to pulse wave voltage. All values in the table are measured at 20°C. MODEL Single Winding Latching Type RAL-1.5 W-K RAL- 3 W-K RAL-4.5 W-K RAL- 5 W-K RAL- 6 W-K RAL- 9 W-K RAL- 12 W-K RAL- 18 W-K RAL- 24 W-K RAL -48 W-K RAL-D1.5 W-K RAL-D 3 W-K RAL-D4.5 W-K Double Winding Latching Type RAL-D 5 W-K RAL-D 6 W-K RAL-D 9 W-K RAL-D 12 W-K RAL-D 18 W-K RAL-D 24 W-K RAL-D 48 W-K Nominal voltage 1.5 VDC 3 VDC 4.5 VDC 5 VDC 6 VDC 9 VDC 12 VDC 18 VDC 24 VDC 48 VDC 1.5 VDC 3 VDC 4.5 VDC 5 VDC 6 VDC 9 VDC 12 VDC 18 VDC 24 VDC 48 VDC P S P S P S P S P S P S P S Coil resistance (±10%) 30 120 270 335 480 1,080 1,920 4,320 5,760 11,520 15 15 60 60 135 135 167 167 240 240 540 540 960 960 +12.3 VDC +12.3 VDC +16.1 VDC +16.1 VDC +32.2 VDC +32.2 VDC P: Primary coil S: Secondary coil
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Set voltage* 1 +1.0 VDC +2.1 VDC +3.1 VDC +3.4 VDC +4.1 VDC +6.3 VDC +8.3 VDC +12.5 VDC +16.6 VDC +21.0 VDC +1.0 VDC
Reset v o l t a g e *1 1.0 VDC 2.1 VDC 3.1 VDC 3.4 VDC 4.1 VDC 6.3 VDC 8.3 VDC 12.5 VDC 16.6 VDC 21.0 VDC +1.0 VDC
Nominal power 75 mW 75 mW 75 mW 75 mW 75 mW 75 mW 75 mW 75 mW 100 mW 200 mW 150 mW 150 mW
+2.0 VDC +2.0 VDC +3.1 VDC +3.1 VDC +3.4 VDC +3.4 VDC +4.0 VDC +4.0 VDC +6.1 VDC +6.1 VDC +8.1 VDC +8.1 VDC
150 mW 150 mW 150 mW 150 mW 150 mW 150 mW 200 mW 200 mW
P 2,160 S 2,160 P 2,880 S 2,880 P 11,520 S 11,520
Note: *1 Specified values are subject to pulse wave voltage. All values in the table are measured at 20°C.
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