PrintG5RL-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 85ºC
- Suitable for TV-8 rating. (SPST-NO (1a))
Datasheet
| Classification | Terminal Shape | Contact form | Enclosure rating | Single-winding latching | Double-winding latching | Minimum packing unit |
||
|---|---|---|---|---|---|---|---|---|
| Model | Rated coil voltage | Model | Rated coil voltage | |||||
| High-capacity | PCB terminals | SPST-NO (1a) | Flux protection |
G5RL-U1A-E | 3 VDC 5 VDC 6 VDC 12 VDC 24 VDC |
G5RL-K1A-E | 5 VDC 12 VDC 24 VDC |
100 pcs/tray |
| SPDT-NO (1c) | G5RL-U1-E | G5RL-K1-E | ||||||
| Note: | When ordering, add the rated coil voltage to the model number. | |
| Example: G5RL-U1A-E | ||
| However, the notation of the coil voltage on the product case as well as on the packing will be marked as □□ VDC. | ||
Single-winding Latching Type
| Rated Voltage | Rated current (mA) |
Coil resistance （Ω） |
Must set voltage | Must reset voltage | Max voltage | Power consumption (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 current (mA) |
Coil resistance (Ω) |
Must set voltage |
Must reset voltage |
Max voltage | Power consumption (W) |
|||
|---|---|---|---|---|---|---|---|---|---|
| Set coil | Reset coil | Set coil | Reset coil | % of rated voltage | Set coil | Reset coil | |||
| 5VDC | 150 | 33.3 | 70% max. | 70% max. | 130% | Approx. 0.75 | |||
| 12VDC | 62.5 | 192 | |||||||
| 24VDC | 35 | 686 | Approx. 0.84 | ||||||
Contacts
| Load | Resistive load | |
|---|---|---|
| Contact form | SPST-NO (1a) | SPDT (1c) |
| Contact type | Single | |
| Contact material | Ag Alloy (Cd free) | |
| Rated load | 16 A at 250 VAC 16 A at 24 VDC |
16 A at 250 VAC (N.O) 5 A at 250 VAC (N.C) 16 A at 24 VDC (N.O) 5 A at 24 VDC (N.C) |
| Rated carry current | 16 A | 16 A (N.O), 5A (N.C) |
| Max. switching voltage |
250 VAC, 24 VDC | |
| Max. switching current |
16 A | 16 A (N.O), 5 A (N.C) |
Characteristics
|
SPST-NO (1a), SPDT (1c) | ||||
|---|---|---|---|---|---|
| Single-winding Latching, Double-winding Latching | |||||
| Contact resistance *1 | 100mΩmax. | ||||
| Set time | 15ms max. | ||||
| Reset time | 15ms max. | ||||
| Minimum pulse width *2 | 30 ms | ||||
| Maximum pulse width *2 | 1 min | ||||
| Insulation resistance *3 | 1,000MΩ min. | ||||
| Dielectric strength | Between coil and contacts |
6,000 VAC, 50/60 Hz for 1 min | |||
| Between contacts of the same polarity | 1,000 VAC, 50/60 Hz for 1 min | ||||
| Impulse withstand voltage |
Between coil and contacts |
10 kV（1.2×50μs） | |||
| Vilration sesistanse | Destruction | 10 to 55 to 10 Hz, 0.75 mm single amplitude (1.5 mm double amplitude) |
|||
| Malfunction | 10 to 45 to 10 Hz, 0.75 mm single amplitude (1.5 mm double amplitude) at Set status 10 to 32 to 10 Hz, 0.75 mm single amplitude (1.5 mm double amplitude) at Reset status (Except SPST-NO) |
||||
| Shock resistance | Destruction | 1,000m/s2 | |||
| Malfunction | 150m/s2 at Set status 50m/s2 at Reset status (Except SPST-NO) |
||||
| Durability | Mechanical*4 | 5,000,000 operations min. | |||
| Electrical*4 | 50,000 operations min. | ||||
| Ambient operating temperature | −40 to 85ºC(with no icing or condensation) | ||||
| Ambient operating humidity | 5 to 85%RH | ||||
| Weight | Approx. 10 g | ||||
*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".
| (Unit: mm) G5RL-U1A-E |
|
| PCB Mounting Holes(BOTTOM VIEW) |
Terminal Arrangement/Internal Connections (BOTTOM VIEW) Note. Check carefully the coil polarity of the Relay. |
| Note.Orientation marks are indicated as follows: |
|
|
G5RL-U1-E |
|
| PCB Mounting Holes(BOTTOM VIEW) |
Terminal Arrangement/Internal Connections (BOTTOM VIEW) Note. Check carefully the coil polarity of the Relay. |
| Note.Orientation marks are indicated as follows: |
|
|
G5RL-K1A-E |
|
| PCB Mounting Holes(BOTTOM VIEW) |
Terminal Arrangement/Internal Connections (BOTTOM VIEW) Note. Check carefully the coil polarity of the Relay. |
| Note.Orientation marks are indicated as follows: |
|
|
|
|
|
G5RL-K1-E |
|
| PCB Mounting Holes(BOTTOM VIEW) |
Terminal Arrangement/Internal Connections (BOTTOM VIEW) Note. Check carefully the coil polarity of the Relay. |
| Note.Orientation marks are indicated as follows: |
|
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.
●Wiring of High-capacity Models (-E)
●High-capacity models (-E) have a structure that connects two terminals from one contact. When designing the circuit, use both terminals. If you use only one terminal, the Relay may be unable to satisfy specified performance.
●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.
