G2RG-2A-X DC24

## New PCB power relay G2RG-X  Introduction 

## **G2RG-X** 

September 2020 Relay Application Division 

ELECTRONIC AND MECHANICAL COMPONENTS COMPANY 

## DC Power Relay Product Lineup 

## **Expand our product lineup by downsizing combined with high voltage. Released the new product G2RG-X of DC500V/10A switching.** 

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G7L-X<br>DC1,000V<br>New G7L-X<br>DC500V<br>DC600V<br>G2RG-X 10A<br>G9EJ<br>DC400V<br>4.5 times<br>Size: 1/2 times<br>| 48a<br>DC400V<br>DC110V<br>G2RG 15A<br>5A<br>DC110V<br>5A 10A 15A 20A 30A<br>**----- End of picture text -----**<br>


**Switching current** 

**2** 

## Main specifications and features 

## **◆DC High Voltage** 

Our arc control structural design realizes switching of the reliable high DC power relay. 

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Contribute to downsize high voltage components. **◆Compact** 

Compact body and small footprint (13.5mm X 29.0mm) Contribute to downsize equipment. 

||**Standard type**<br>**G2RG-2A4**|**DC High Voltage Type**<br>**G2RG-2A-X**|
|---|---|---|
|**Size**|W13.5mm×L29mm<br>×H26.5mm (Max）|W23.5mm(ω13.5mm)×L29mm<br>×H26.5mm (Max）|
|**Enclosure rating**|×H26.5mm (Max）<br>Fully sealed|×H26.5mm (Max）<br>Flux protection|
|**Contact form**|2a(2-pole series wiring)||
|**Contactpolarity**|-|Polarized|
|**Coilpower consumption**|0.8W||
|**Rated load (resistive)**|DC110V 5A|DC500V 10A|
|**Rated current**|8A||
|**Dielectric strength**<br>**(Between coil and contacts)**|5,000VAC, 50/60Hz for 1 min||
|**(Between coil and contacts)**<br>**Dielectric strength**<br>**(Between contacts of the same polarity)**|1,000VAC, 50/60 Hz for 1 min||
|**(Between contacts of the same polarity)**<br>**Electrical durability**<br>**（resistive、2-pole series wiring）**|10,000 operations at DC100V, 5A|10,000 operations at DC500V, 10A<br>30,000 operations at DC500V,  1A|
|**Ambient operating temperature**|-40°C to 70°C|-40°C to 85°C|



## OmRON Size and circuit connection（G2RG-X） 

## **Size** 

## **Circuit connection example** 

## W:23.5mm(ω:13.5mm)×L:29mm ×H:26.5mm (Max） 

## 2-pole series wiring 

*Externally connect 2a contacts in series and use as 1a. 

## **G2RG-X** 

## **G2RG-X** 

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W: 23.5<br>H: 26.5<br>L: 29<br>ai<br>ω: 13.5<br>**----- End of picture text -----**<br>


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**4** 

## Application 

## **G2RG-X can support DC500V 8~10A class high voltage applications.** 

**【Application Trend and Needs】** [Application Trend and Needs) **【Values】** (Values) **Down sizing and High density mounting >>> Small size of G2RG-X** Down sizing and High density mounting >>> Small size of G2RG-X **Increased storage battery capacity** Increased storage battery capacity **>>> Proposed higher voltage** >>> Proposed higher voltage 

## **【Example】** 

**・Energy Storage System（ESS） ・V2H(Vehicle to Home) ・FA (Inverter/Servo) ・Power supply, UPS** 

## **【Relay function】** 

**・Power supply, Inverter switching （For inrush protection circuit）** 

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ESS、V2H 

Power supply 

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Inverter circuit example<br>R<br>-<br>Inverter<br>Motor<br>Circuit<br>Lin ase<br>*Note: In each case, the customer should check if it is applicable to the actual device.<br>**----- End of picture text -----**<br>


## Application（ESS） 

- ■A pre-charge circuit is generally used to protect the peripheral circuits from the inrush current at the start of charging the storage battery, and the inrush prevention relay is the G2RG-X target application. 

- 【Example】 ・Energy Storage System（ESS）etc 

【Relay function】 

・For inrush protection circuit 

## **System Configuration** 

## **Circuit/Function block diagram** 

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Solar panels (DC) Grid (AC)<br>DC power relay for<br>inrush protection circuit<br>DC AC DC/DC DC G2RG-X<br>Control<br>Circuit<br>Distribution<br>AC<br>PV Inverter Board<br>(DC/AC) (ATS)<br>AC G7L-X<br>Household<br>DC Loads<br>CH [n] [s] DC DC power relay for<br>main circuit interruption<br>ESS<br>(DC/DC)<br>Battery Unit / BMS<br>**----- End of picture text -----**<br>


*Note: This is not applicable to all ESS. 

# ◼ **Thank You**