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Product Details Portlet
* The coil resistance were measured at a coil temperature of 23°C with tolerances of ± 10%.
G5PZ PCB Power Relay
Compact 20 A Power Relay
- 10.5 mm (W) slim size and 1 pole 16 A/20 A switching capability
- High sensitivity of 530 mW coil consumption and further saving energy with holding voltage 50%
- Min. 6.4 mm of insulation distance and 10 kV impulse withstand voltage
(between coil and contacts) - IEC60664-1 Reinforced insulation conformed
RoHS Compliant
Datasheet
Note: This web page provides an excerpt from a datasheet. Refer to Product Datasheet and other applicable documents for more information.
| Classification | Contact form | Enclosure rating | Model | Rated coil voltage | Minimum packing unit |
|---|---|---|---|---|---|
| Standard | SPST-NO (1a) | Flux protection | G5PZ-1A | 5 VDC 12 VDC 24 VDC |
100 pcs. / Tray |
| High-capacity | G5PZ-1A-E |
| Note 1. | When ordering, add the rated coil voltage to the model number. |
However, the notation of the coil voltage on the product case as well as on the packing will be marked as  VDC. |
Coil
Contacts
Actual Load Life (Reference Values)
Characteristics
|
Item
Rated voltage |
Rated current (mA) | Coil resistance (Ω) | Must-operate voltage (V) | Must-release voltage (V) | Max. voltage (V) | Power consumption (mW) |
|---|---|---|---|---|---|---|
| % of rated voltage | ||||||
| 5 VDC | 106 | 47 | 75% max. | 10% min. | 140% (at 23°C) |
Approx. 530 |
| 12 VDC | 44.1 | 272 | ||||
| 24 VDC | 22.1 | 1087 | ||||
| Note: | 1. | The rated current and coil resistance are measured at a coil temperature of 23°C with a tolerance of ±10%. |
| 2. | The operating characteristics are measured at a coil temperature of 23°C. | |
| 3. | The “Max. voltage” is the maximum voltage that can be applied to the relay coil. |
Contacts
|
Classification
|
Standard | High-capacity |
|---|---|---|
|
Model
|
G5PZ-1A | G5PZ-1A-E |
|
Load
Item |
Resistive load | |
| Contact type | Single | |
| Contact material | Ag-alloy (Cd free) | |
| Rated load | 16 A at 250 VAC | 20 A at 250 VAC |
| Rated carry current | 16 A | 20 A |
| Max. switching voltage | 250 VAC | |
| Max. switching current | 16 A | 20 A |
Actual Load Life (Reference Values)
| 1. 250 VAC Inverter load (Standard) | Inrush: 240 A (0-P, Rise Time 3 ms or more), Current 16 A, Cut off current 0 A 50,000 operations min. (at 23°C) |
|---|---|
| 2. 250 VAC Inverter load (High-capacity) | Inrush: 240 A (0-P, Rise Time 3 ms or more), Current 20 A, Cut off current 0 A 50,000 operations min. (at 23°C) |
Characteristics
|
Classification
|
Standard | High-capacity | |
|---|---|---|---|
|
Model
Item |
G5PZ-1A | G5PZ-1A-E | |
| Contact resistance *1 | 100 mΩ max. | ||
| Operate time | 15 ms max. | ||
| Release time | 5 ms max. | ||
| Insulation resistance *2 | 1,000 MΩ min. | ||
| Dielectric strength | Between coil and contacts | 4,000 VAC 50/60 Hz 1 min | |
| Between contacts of the same polarity | 1,000 VAC 50/60 Hz 1 min | ||
| Impulse withstand voltage | Between coil and contacts | 10 kV (1.2 x 50 μs) | |
| Vibration resistance | 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) |
||
| Shock resistance | Destruction | 1,000 m/s2 | |
| Malfunction | 200 m/s2 | ||
| Durability | Mechanical | 2,000,000 operations min. | |
| Electrical (resistive load) |
100,000 operations at 250 VAC, 16 A | 50,000 operations at 250 VAC, 20 A | |
| Failure rate (P level) (reference value) *3 |
5 VDC 100 mA | ||
| Ambient operating temperature |
-40 to 70°C (with no icing or condensation) |
||
| Ambient operating humidity | 5 to 85% | ||
| Weight | Approx. 10.5 g | ||
| Note: | Values in the above table are the initial values at 23°C. | |
| 1. | Measurement conditions: 5 VDC, 1 A, voltage drop method | |
| 2. | Measurement conditions: Measured at the same points as the dielectric strength using a 500 VDC ohmmeter. | |
| 3. | This value was measured at a switching frequency of 120 operations/min. |
| (Unit: mm) G5PZ  |
|
| PCB Mounting Holes (BOTTOM VIEW) Tolerance: ±0.1 mm  |
Terminal Arrangement/ Internal Connections (Bottom View)  (No coil polarity) |
Correct Use
●Coil Voltage Reduction (Holding Voltage) after Relay Operation
- If the coil voltage is reduced to the holding voltage after Relay operation, first apply the rated voltage to the coil for at least 100 ms, as shown below.
- A voltage of at least 50% of the rated voltage is required for the coil holding voltage. Do not allow voltage fluctuations to cause the coil holding voltage to fall below this level.
| Applied coil voltage |
Coil resistance* | Power consumption |
|
|---|---|---|---|
| Rated voltage | 100% | 475 Ω (5 VDC) 272 Ω (12 VDC) 1087 Ω (24 VDC) |
Approx. 530 mW |
| Holding voltage | 50% | Approx. 133 mW |
