GSK Economic Series
5 Amp – 7 Amp Rating
- 19.0 x 15.2 x 15.4(H) mm.
- 7A Max Switching Capacity.
- Economic Sugarcube Relay.
- Great Cost-effieciency.
- Certified with
- CONTACT & COIL
- CHARACTERISTICS
- Model Info.
- Drawings & Dimensions
- Precautions
Description
| CONTACT RATINGS | |||
|---|---|---|---|
| Contact Form | 1A, 1C | ||
| Contact Res. | ≤100mΩ | ||
| Contact Material | Ag Alloy (AgSnO2, AgLaO, AgCdO) | ||
| Rated Load | FORM A | FORM C | |
| NO | NC | ||
| 7A 250VAC 7A 30VDC |
7A 250VAC (ECO/A) 5A 250VAC (ECO/B) 5A 250VAC (ECO/C) |
5A 250VAC | |
| Max. Current | 7A | 5A | |
| Max. Power | 1,750VA/210W | 1,750VA | 1,250VA |
| Max. Voltage | 250VAC/30VDC | ||
| Min. Load | 100mA at 5VDC | ||
| COIL DATA | |||||
|---|---|---|---|---|---|
| STANDARD | Approx. 360mW | ||||
| Rated Voltage (VDC) | Operate Voltage (VDC) | Release Voltage (VDC) | Max. Voltage (VDC) | Nominal Current (mA) | Coil Res. (Ω)±10% |
| 3 | ≤2.25 | ≥0.3 | 4.98 | 120 | 25 |
| 5 | ≤3.75 | ≥0.5 | 8.3 | 72 | 69.4 |
| 6 | ≤4.5 | ≥0.6 | 9.96 | 60 | 100 |
| 9 | ≤6.75 | ≥0.9 | 14.94 | 40 | 225 |
| 12 | ≤9 | ≥1.2 | 19.92 | 30 | 400 |
| 18 | ≤13.5 | ≥1.8 | 29.88 | 20 | 900 |
| 24 | ≤18 | ≥2.4 | 39.84 | 15 | 1,600 |
| 48 | ≤36 | ≥4.8 | 79.68 | 7.5 | 6,400 |
Additional information
| Weight | 9 g |
|---|---|
| Dimensions | 19 × 15.2 × 15.4 mm |
| Certified Approval | CQC, cULus, TUV |
| Max. Capacity | 5A 277VAC/30VDC, 7A 250VAC/30VDC |
| Contact Form | 1 Form A, 1 Form C |
| Operate Time | ≤10ms |
| Release Time | ≤5ms |
| Coil Power | 0.36W |
| Insulation Resistance | 100MΩ (@500VDC) |
| Dielectric Strength (I/O) | 1,500VAC 1min |
| Dielectric Strength (O/O) | 750VAC 1min |
| Shock Resistance | Non-energized: 10G; Destructiion: 100G; Malfunction: 10G |
| Vibration Resistance | Destruction: 10 to 55Hz (Double Amplitude); Malfunction: 10 to 55Hz (Double Amplitude) |
| Ambient Temperature | Operating: -40℃ – 105℃ |
| Ambient Humidity | Operating: 5% – 85% |
| Mount Type | PCB Pin (DIP/TH) |
| Color | Green, Black |
| Model Number Legend | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| GSK-ECO | – | 1 | C | 24VDC | |||||||||
| (1) | (2) | (3) | |||||||||||
| (1) | NO of Pole: | 1: Single Pole. | |||||||||||
| (2) | Contact Form: | A: Form A / Normally Open; C: Form C / Change Over. | |||||||||||
| (3) | Coil Voltage: | X / XX VDC: DC Coil Voltage Value. | |||||||||||
| Major Model Ordering Chart | ||||||
|---|---|---|---|---|---|---|
| Enclosure Rating | Contact Form | Capacity | Coil Power | Insulation | Model | Coil Voltage |
| Flux Proof | SPST | NO: 7A | 0.36W | Class B | GSK-1A ECO | 5VDC 6VDC 9VDC 12VDC 18VDC 24VDC |
| SPDT | NO: 7A NC: 5A |
GSK-1C ECO/A | ||||
| NO: 5A NC: 5A |
GSK-1C ECO/B | |||||
| NO: 5A NC: 5A |
GSK-1C ECO/C GREEN CASE | |||||
For high power type, we suggest to select flux proof version for better heat distribution if the relay will not exposed in high humidity/sulphide/dust environment.
For standard type, materials used already meet Class B insulation requirements.
When ordering, add rated coil voltage to model.
PRECAUTIONS REGARDING COIL INPUT
For the operation of AC relays, the power source is almost always a commercial frequency (50 or 60 Hz) with standard voltages of 6, 12, 24, 48, 120, 230 and 240VAC. Due to this, when the voltage is ohter than the standard voltage, the product becomes special model.
PRECAUTIONS REGARDING CONTACT
For the operation of AC relays, the power source is almost always a commercial frequency (50 or 60 Hz) with standard voltages of 6, 12, 24, 48, 120, 230 and 240VAC. Due to this, when the voltage is ohter than the standard voltage, the product becomes special model.
PRECAUTIONS REGARDING SOLDERING CONDITION
We recommend wave solder, the recommended temperature is 240°C 464°F to 260°C 500°F, and the time is 2s to 5s, time should no longer than 2s when temperature reach 250°C 500°F or above.
