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MY4H-US-AC24

型号：

MY4H-US-AC24

品牌：

OMRON[ OMRON ELECTRONICS LLC ]

页数：

6 页

PDF大小：

663 K

下载PDF手册
Hermetically Sealed Relay  
MY4H  
Hermetically Sealed Relay Ideal for  
Hazardous Locations  
• Class 1 Division 2 approved.  
• Fully hermetically sealed for hazardous  
locations.  
• Cadmium-free contacts for environment-friendly use.  
• Models with bifurcated contact also available.  
• UL recognized / CSA certified.  
Ordering Information  
Type  
Contact form  
Model  
Plug-in socket/solder terminals  
Hermetically sealed  
4PDT  
MY4H-US  
4PDT (bifurcated)  
MY4ZH-US  
■ Model Number Legend:  
MY  
- -  
1 2  
3
4
5
1. Number of Poles  
4: 4 poles  
2. Contact  
Blank: Single  
Z: Bifurcated  
3. Enclosure ratings  
H:  
Hermetically sealed  
4. Approval  
US: Class 1 Division 2 approval  
5. Rated voltage  
DC12, DC24, AC24, AC110/120  
Specifications  
■ Ratings  
Coil  
Rated voltage (V)  
Rated current (mA)  
50 Hz 60 Hz  
Coil resistance  
Must operate  
voltage  
Must release  
voltage  
Max. voltage  
Power  
consumption  
(Ω)  
DC  
AC  
12  
75  
160  
80% max.  
10% min.  
110%  
900 mW  
24  
36.9  
650  
110/120  
24  
9.9/10.8  
53.8  
8.4/9.2  
46  
4,430  
180  
30% min.  
0.9-1.1 VA  
(60 Hz)  
Hermetically Sealed Relay MY4H  
277  
Contact Ratings  
Contact material  
Rated load  
Ag alloy  
Resistive  
p.f.=1  
110 VAC, 3 A  
24 VDC, 3A  
Inductive  
p.f.=0.4  
L/R-7 ms  
110 VAC, 0.8 A  
24 VDC, 1.5 A  
Rated carry current  
3 A  
Max. switching voltage  
Max. switching current  
Max. switching power  
125 VAC, 125 VDC  
3 A  
330 VA  
72 W  
■ Characteristics  
Contact resistance  
50 mΩ max.  
Operate time  
20 ms max.  
Release time  
20 ms max.  
Max. operating  
frequency  
Mechanical  
18,000 operations/hr  
1,800 operations/hr (under rated load)  
100 MΩ min. (at 500 VDC)  
Electrical  
Insulation resistance  
Dielectric strength  
1,000 VAC, 1 min between coil and contacts  
1,000 VAC, 1 min between contacts of different polarity  
700 VAC, 1 min between contacts of same polarity  
Vibration resistance  
Shock resistance  
Destruction  
Malfunction  
Destruction  
Malfunction  
10 to 55 Hz, 1.0 mm double amplitude  
10 to 55 Hz, 1.0 mm double amplitude  
1,000 m/s2  
When energized: 200 m/s2  
When not energized: 200 m/s2  
Endurance  
Mechanical:  
Electrical:  
5,000,000 operations  
50,000 operations  
Ambient temperature  
Operating  
Storage  
-25 to 60°C  
-25 to 60°C  
5% to 85%  
Approx. 50 g  
Ambient humidity  
Weight  
278  
Hermetically Sealed Relay MY4H  
■ Characteristic Data  
Maximum Switching Power  
Endurance  
MY4(Z)H  
MY4ZH  
AC resistive load  
AC inductive load  
(cosφ=0.4)  
110 VAC resistive load  
24 VDC resistive load  
DC resistive load  
DC inductive load  
(L/R = 7 ms)  
110 VAC inductive  
load (cosφ=0.4)  
24 VDC inductive load (L/R = 7 ms)  
Switching current (A)  
Switching voltage (V)  
Note: The endurance is for bifurcated contact models.  
Dimensions  
Unit: mm  
■ Solder Terminal Models  
MY4(Z)H  
Terminal Arrangement/  
Internal Connections  
2.6  
(BOTTOM VIEW)  
Fourteen, 1.2-dia.×3, round holes  
22 max.  
28.5 max.  
6.4.  
35 max.  
(There is no coil polarity.)  
Hermetically Sealed Relay MY4H  
279  
■ Socket  
Track-mounted Socket Conforming to  
Class 1 Division 2  
• Special Socket with Class 1 Division 2 approval.  
• Holding clips contribute to safety by preventing the Relay  
falling out of the Socket due to vibration.  
Ordering Information  
Item  
Pole  
Model  
Track-mounted socket  
4
PYF14A-E  
Note: 1. Class 1 Division 2 approval is obtained for use with the MY4ZH Relay.  
2. PYC-A1 hold-down clips are not included, but are recommended. (Clips are packaged 2 per set)  
Dimensions  
Unit: mm  
PYF14A-E  
Terminal Arrangement/  
Internal Connections  
(Top View)  
Mounting Holes  
+0.2  
-0.1  
Two, 4.2×5  
mounting holes  
6
14-M3×8  
72 max.  
4
29.5 max.  
31 max.  
280  
Hermetically Sealed Relay MY4H  
MEMO  
Hermetically Sealed Relay MY4H  
All sales are subject to Omron Electronic Components LLC standard terms and conditions of sale, which  
can be found at http://www.components.omron.com/components/web/webfiles.nsf/sales_terms.html  
ALL DIMENSIONS SHOWN ARE IN MILLIMETERS.  
To convert millimeters into inches, multiply by 0.03937. To convert grams into ounces, multiply by 0.03527.  
OMRON ON-LINE  
Global - http://www.omron.com  
USA - http://www.components.omron.com  
OMRON ELECTRONIC  
COMPONENTS LLC  
55 E. Commerce Drive, Suite B  
Schaumburg, IL 60173  
847-882-2288  
09/11  
Specifications subject to change without notice  
Printed in USA  
Cat. No. X301-E-1b  
Hermetically Sealed Relay MY4H  
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