G5RL-K1-E-DC12

G 5 R L U / K 

## G5RL-U/-K PCB Power Relay 

## **16 A High Switching Current, General-purpose Latching Relay** 

- Creepage distance 8 mm between coil and contacts. 

- 10 kV Impulse withstand voltage. 

- Ambient Operating Temperature 85°C 

- Suitable for TV-8 rating. (SPST-NO (1a)) 

**RoHS Compliant** 

## ■ **Model Number Legend** 

## G5RL- @@@ - @ 

- 1 2 3 4 

   **3. Contact Form** 

**1. Relay Function** 

None: SPDT (1c) 

- U : Single-winding latching 

   - A : SPST-NO (1a) 

- K : Double-winding latching 

## ■ **Application Examples** 

   - Housing equipments 

   - Building Automation 

   - UPS, FA equipment 

   - Electric power meter 

**2. Number of poles 4. Classification** 

- 1 : 1-Pole 

- E : High-capacity 

## ■ **Ordering Information** 

|Classification|Terminal Shape|Contact form|Enclosure rating|Single-windinglatching|Single-windinglatching|Double-windinglatching|Double-windinglatching|Minimum<br>packing unit|
|---|---|---|---|---|---|---|---|---|
|||||Model|Rated coil voltage|Model|Rated coil voltage||
|High-capacity|PCB terminals|SPST-NO<br>(1a)|Flux protection|**G5RL-U1A-E**|3 VDC<br>5 VDC<br>6 VDC<br>12 VDC<br>24 VDC|**G5RL-K1A-E**|5 VDC<br>12 VDC<br>24 VDC|100 pcs/tray|
|||SPDT (1c)||**G5RL-U1-E**||**G5RL-K1-E**|||



Rated coil voltage 

However, the notation of the coil voltage on the product case as well as on the packing will be marked as @@ VDC. 

## ■ **Ratings** 

## ● **Coil** 

## **Single-winding Latching Type** 

|Rated Voltage|Rated current<br>(mA)|Coil resistance<br>(Ω)|Must set<br>voltage|Must reset<br>voltage|Max voltage|Power<br>consumption<br>(W)|
|---|---|---|---|---|---|---|
||||% of rated voltage||||
|3 VDC|200|15|70% max.|70% max.|130%|Approx. 0.6|
|5 VDC|120|41.7|||||
|6 VDC|100|60|||||
|12 VDC|50|240|||||
|24 VDC|25|960|||||



## **Double-winding Latching Type** 

|Rated Voltage|Rated current<br>(mA)|Rated current<br>(mA)|Coil resistance (Ω)|Coil resistance (Ω)|Must set<br>voltage|Must reset<br>voltage|Max voltage|Power consumption<br>(W)|Power consumption<br>(W)|
|---|---|---|---|---|---|---|---|---|---|
||Set coil|Reset coil|Set coil|Reset coil|% of rated voltage|||Set coil|Reset coil|
|5 VDC|150||33.3||70% max.|70% max.|130%|Approx. 0.75||
|12 VDC|62.5||192|||||||
|24 VDC|35||686|||||Approx. 0.84||



**1** 

G5RL-U/-K 

**PCB Power Relay** 

G 5 R L U / K 

Note. The rated current and resistance are measured at a coil temperature of 23°C with a tolerance of ±10%. 

**2** 

**PCB Power Relay** 

G 5 R L U / K 

## G5RL-U/-K 

## ● **Contacts** 

|Load|Resistive load|Resistive load|
|---|---|---|
|Contact form|SPST-NO(1a)|SPDT(1c)|
|Contact type|Single||
|Contact material|AgAlloy (Cd free)||
|Rated load|16 A at 250 VAC<br>16 A at 24 VDC|16 A at 250 VAC (N.O)<br>5 A at 250 VAC (N.C)<br>16 A at 24 VDC (N.O)<br>5 A at 24 VDC(N.C)|
|Rated carrycurrent|16 A|16 A(N.O), 5A(N.C)|
|Max. switching<br>voltage|250 VAC, 24 VDC||
|Max. switching<br>current|16 A|16 A (N.O), 5 A (N.C)|



## ■ **Characteristics** 

|Classification|Classification|SPST-NO(1a), SPDT(1c)|
|---|---|---|
|Item<br>Relayfunction||Single-windingLatching, Double-windingLatching|
|Contact resistance *1||100 mΩmax.|
|Set time||10 ms max.|
|Reset time||10 ms max.|
|Minimumpulse width *2||30 ms|
|Maximumpulse width *2||1 min|
|Insulation resistance *3||1,000 MΩmin.|
|Dielectric strength|Between coil and<br>contacts|6,000 VAC, 50/60 Hz for 1 min|
||Between contacts of<br>the samepolarity|1,000 VAC, 50/60 Hz for 1 min|
|Impulse withstand<br>voltage|Between coil and<br>contacts|10 kV (1.2×50μs)|
|Insulation distance|Between coil and<br>contacts|Clearance: 6.4 mm, Creepage: 8 mm|
|Vibration sesistanse|Destruction|10 to 55 to 10 Hz, 0.75 mm single amplitude(1.5 mm double amplitude)|
||Malfunction|10 to 55 to 10 Hz, 0.75 mm single amplitude (1.5 mm double amplitude) at Set status<br>10 to 55 to 10 Hz, 0.75 mm single amplitude(1.5 mm double amplitude)at Reset status(Except SPST-NO)<br>|
|Shock resistance|Destruction|1,000 m/s2<br>|
||Malfunction|150 m/s2at Set status<br>50 m/s2at Reset status(Except SPST-NO)|
|Durability|Mechanical *4|5,000,000 operations min.|
||Electrical *4|50,000 operations min.|
|Ambient operatingtemperature||-40° to 85°C(with no icingor condensation)|
|Ambient operatinghumidity||5% to 85%|
|Weight||Approx. 10g|



Note. Values in the above table are initial values. 

*1. The contact resistance is measured with 1 A applied at 5 VDC using a fall-of-potential method. 

*2. These are measured at a coil temperature of 23°C and rated coil voltage. Pulse duty factor should be 10% MAX. 

*3. The insulation resistance is measured between coil and contacts and between contacts of same polarity at 500 VDC. 

*4. Operated with input pulse width “30 ms”. 

## ■ **Engineering Data** 

## ● **Maximum Switching Power** 

● **Ambient Temperature vs. Maximum Coil Voltage** 

● **Malfunction Shock** 

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**----- Start of picture text -----**<br>
50 140 Y 1,000<br>AC resistive Load (N.C.) 130<br>800 NO<br>120<br>16<br>600<br>X’ Z<br>10<br>100 400<br>5 200<br>80<br>DC resistive Load (N.C.) 60 200<br>1 400<br>40 Z’ 600 X<br>0.5 Shock direction<br>800 X X’<br>Y<br>20<br>Unit: m/s [2] 1,000 Z<br>Y’ Z’<br>0.1 0 Y’<br>1  10  24  100  250  1000 −40  −20  0  20  40  60  80 85 100<br>Sample: G5RL-K1A-E 12VDC<br>Switching voltage (V) Ambient Temperature (˚C)<br>No. of relays: 5 pcs<br>Note. Maximum voltage of Set pulse and Reset  Test Conditions:Shock is applied in ±X, ±Y, and ±Z<br>pulse at duty factor 10%. directions three times each with Set<br>and Reset status to check the number<br>of contact malfunctions.<br> Standard value:50 m/s [2]  with Set status<br>100 m/s [2]  with Reset status<br>Switching Current (A) Maximum voltage (%)<br>**----- End of picture text -----**<br>


**3** 

G5RL-U/-K 

**PCB Power Relay** 

## ■ **Dimensions** 

(Unit: mm) 

## **G5RL-U1A-E** 

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PCB Mounting Holes Terminal Arrangement/<br>(BOTTOM VIEW) Internal Connections<br>* Average value (BOTTOM VIEW)<br>29.0max. 12.7max. Six, 1.3±0.1 dia. 5±0.1<br>(28.8)* (12.5)*<br>1 3 4<br>+ –<br>15.7max.(15.5)* 7.5±0.1 S–8 R+ 6 5<br>3.5 (2.3) 20±0.1 Note. Check carefully the coil<br>polarity of the Relay.<br>@0.5 0.43 1<br>5 7.5<br>Note.  Orientation marks are indicated as follows:<br>0.33<br>20<br>G5RL-U1-E<br>PCB Mounting Holes Terminal Arrangement/<br>(BOTTOM VIEW) Internal Connections<br>* Average value (BOTTOM VIEW)<br>29.0max. 12.7max. 5±0.1 5±0.1<br>(28.8)* (12.5)* Eight, 1.3±0.1 dia.<br>G 1 2 3 4<br>5 + –<br>R 15.7max. 7.5±0.1 S R<br>L (15.5)* –8 + 7 6 5<br>U/ 3.5 (2.3) 20±0.1 Note. Check carefully the coil<br>K @0.5 0.43 0.43 1 polarity of the Relay.<br>5 5 7.5<br>0.33 Note.  Orientation marks are indicated as follows:<br>20<br>−U1A−E<br>−U1−E<br>-<br>-<br>**----- End of picture text -----**<br>


## **G5RL-K1A-E** 

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**----- Start of picture text -----**<br>
PCB Mounting Holes Terminal Arrangement/<br>(BOTTOM VIEW) Internal Connections<br>* Average value (BOTTOM VIEW)<br>29.0max. 12.7max. Seven, 1.3±0.1 dia. 5±0.1<br>(28.8)* (12.5)* (3.75)<br>1 – 3 4<br>R<br>15.7max. 7.5±0.1 9 +<br>(15.5)* 8 S– 6 5<br>3.75±0.1<br>3.5 (2.3) 20±0.1 Note. Check carefully the coil<br>polarity of the Relay.<br>@0.5 0.43 1<br>5 0.8<br>Note.  Orientation marks are indicated as follows:<br>0.33 3.75 3.75<br>20 7.5<br>G5RL-K1-E<br>PCB Mounting Holes Terminal Arrangement/<br>(BOTTOM VIEW) Internal Connections<br>* Average value (BOTTOM VIEW)<br>29.0max. 12.7max. Nine, 1.3±0.1 dia. 5±0.15±0.1<br>(28.8)* (12.5)* (3.75)<br>1 – 2 3 4<br>R<br>15.7max. 7.5±0.1 9 +<br>(15.5)* 8 S– 7 6 5<br>3.75±0.1<br>3.5 (2.3) 20±0.1 Note. Check carefully the coil<br>polarity of the Relay.<br>@0.5 0.43 0.43 1<br>5 5 0.8<br>Note.  Orientation marks are indicated as follows:<br>0.33 3.75 3.75<br>20 7.5<br>−K1−E<br>−K1A−E<br>**----- End of picture text -----**<br>


**4** 

G5RL-U/-K 

**PCB Power Relay** 

G ● **Wiring of High-capacity Models (-E)** 5 R • High-capacity models (-E) have a structure that connects two L terminals from one contact. When designing the circuit, use U both terminals. If you use only one terminal, the Relay may be / unable to satisfy specified performance. K 

## ■ **Approved Standards** 

## ● **UL Recognized (File No. E41643) and** 

## **CSA Certified (File No. LR31928)** 

|Model|Contact form|Coil ratings|Contact ratings|Number of test operations|
|---|---|---|---|---|
|G5RL-U1A-E<br>G5RL-K1A-E|SPST-NO (1a)|5 to 24 VDC<br>( “-U” models:<br>3 to 24 VDC)|16 A 277 VAC(Resistive)- NO 85°C|50,000|
||||TV-5 - NO 40°C|25,000|
||||TV-8 - NO 40°C|25,000|
||||8 A 250 VAC(Ballast)- NO 40°C|6,000|
||||2,000 W 250 VAC(Tungsten)70°C|6,000|
|G5RL-U1-E<br>G5RL-K1-E|SPDT (1c)||16 A 277 VAC(Resistive)- NO 85°C|50,000|
||||8 A 250 VAC(Ballast)- NO 40°C|6,000|
||||2,000 W 250 VAC(Tungsten)- NO 40°C|6,000|
||||5 A 250 VAC(General)- NC 40°C|50,000|



## ● **VDE Certified (EN61810-1) (License No. 40007172)** 

|Model|Contact form|Coil ratings|Contact ratings|Number of test operations|
|---|---|---|---|---|
|G5RL-U1A-E<br>G5RL-K1A-E|SPST-NO (1a)|5, 12, 24 VDC<br>( “-U” models:<br>3, 5, 6, 12, 24 VDC)|16 A 250 VAC(cosφ=1)- NO 85°C|30,000|
||||240 VAC 100 A(0-P)Steady10 A(rms)- NO 85°C|50,000|
|G5RL-U1-E<br>G5RL-K1-E|SPDT (1c)||16 A 250 VAC(cosφ=1)- NO 85°C|30,000|
||||5 A 250 VAC(cosφ=1)- NC 85°C|30,000|



## ■ **Precautions** 

- **Please refer to “PCB Relays Common Precautions” for correct use.** 

## **Correct Use** 

- **Basic Operation of Latching Relays** 

- In these Relays, the input pulse of the set coil causes the operating condition to be maintained magnetically or mechanically, whereas the input pulse to the reset coil side puts the Relay into the reset condition. 

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Set input<br>Reset input<br>NO contact<br>NC contact<br>**----- End of picture text -----**<br>


- **Coil Temperature Rise of long time continuous current to the coil** 

- When the coil is applied continuous current for a long time, the coil would be heat too much. 

- Please decide the coil Input pulse width by “heat and cold of coil temperature” 

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heat and cold of coil temperature<br>100<br>80<br>60<br>40<br>20<br>0<br> 0  5  10 15 20 25 30 35 40 45 50 55 60<br>Time (minute)<br>Coil temperature (˚C)<br>**----- End of picture text -----**<br>


   - **Precautions for Correct Use** 

   - This product is not suitable for vehicles such as automobiles (including two-wheeled vehicles). 

   - If the product is used in the following applications, consult your OMRON sales representative to check the necessary items according to the specification sheets.Also make sure the product is used within the specified ratings and performance ranges with an ample margin and implement safety measures, such as designing a safety circuit, to minimize danger should the product fail. 

   - a. Outdoor use, uses involving potential chemical contamination or electrical interference. 

   - b. Nuclear energy control systems, combustion systems, railroad systems, aviation systems, medical equipment, safety equipment, and equipment that could present a risk to human life or body. 

   - c. Equipment requiring a high level of reliability, such as gas, water, or electrical supply systems. 

- Application examples provided in this document are for reference only. In actual applications, confirm equipment functions and safety before using the product. 

- Consult your OMRON representative before using the product under conditions which are not described in the manual or applying the product to nuclear control systems, railroad systems, aviation systems, vehicles, combustion systems, medical equipment, amusement machines, safety equipment, and other systems or equipment that may have a serious influence on lives and property if used improperly. Make sure that the ratings and performance characteristics of the product provide a margin of safety for the system or equipment, and be sure to provide the system or equipment with double safety mechanisms. 

**Note: Do not use this document to operate the Unit.** 

## **OMRON Corporation** 

**Contact:  www.omron.com/ecb** 

**Electronic and Mechanical Components Company** 

**Cat. No. K265-E1-06** 0316(0913)(O) 

**5**