Key facts
- Brand
- Omron
- Model
- G2R
- Industry
- Industrial
- Documents
- 4
- Languages
- ZH · EN
- Last added
- 2012-06-01
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Omron G2R Power Relay Manual
The Omron G2R Power Relay manual provides detailed information on the relay’s construction, ratings, and performance characteristics. It lists the various product variants (e.g., G2R‑1A, G2R‑2A‑H) and their coil voltage options, contact configurations, and safety ratings.
The document also includes installation notes, wiring recommendations, environmental limits, and international certification data (UL, CSA, VDE, TUV). Guidance on proper handling, maintenance, and troubleshooting is given to ensure reliable operation in industrial applications. This manual is written in Chinese.
Omron G2R specifications
| Maximum Contact Current | 16 A |
|---|---|
| Mechanical Life | 18 000 operations |
| Operating Temperature Range | -40 °C to +85 °C |
| Insulation Resistance | ≥1000 MΩ |
Source: Omron G2R Relay Service Manual
All Omron G2R documents by type
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Disassembly, diagnostics and part numbers, for repair.
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in these manuals
What temperature range can G2R relays operate in?
They can operate from –40 °C up to +85 °C.
How many switching cycles are guaranteed for the G2R relays?
The mechanical life is specified as up to 18 000 switching cycles.
What is the recommended minimum spacing between mounted G2R relays on a PCB?
A minimum of 5 mm spacing is required between adjacent relays to avoid thermal interference.
What is the coil resistance for a 12 VDC rated relay?
The coil resistance is 65 Ω.
What is the minimum creepage distance between the coil and contacts?
The minimum creepage distance is 8.0 mm (0.31 in).
Which safety standards approve the G2R relay?
The G2R relay is UL and CSA approved and is CE marked.