GlobalG7SA-4A2B DC18
Relays with Forcibly Guided Contacts
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Safety relay, 4PST-NO, DPST-NC, 18 VDC
| Coil ratings |
18 VDC 27.8 mA |
|---|---|
| Contact form |
4PST-NO/DPST-NC |
| Contact material |
Au plating＋Ag alloy |
| Contact rated load |
250 VAC 6 A (Resistive load) 30 VDC 6 A (Resistive load) |
| Terminal structure |
PCB terminal |
- Ratings / Performance
As of July 25, 2024
| Degree of protection | Flux tight | |
|---|---|---|
| Terminal structure | PCB terminal | |
| Coil | Coil ratings | 18 VDC 27.8 mA | Coil resistance | 648 Ω | Operate voltage (Set voltage) | 75 % max. | Release voltage (Reset voltage) | 10 % min. | Maximum voltage | 110 % | Power consumption | Approx. 500 mW |
| Contact | Contact rated load | 250 VAC 6 A (Resistive load) 30 VDC 6 A (Resistive load) | Max. contact voltage | 250 VAC 125 VDC | Max. contact current | AC: 6 A DC: 6 A | Contact form | 4PST-NO/DPST-NC | Contact material | Au plating＋Ag alloy |
| Contact resistance | 100 mΩ max. (Voltage drop method with 5 VDC 1 A) |
|---|---|
| Operating time | 20 ms max. (With rated operating power applied, 23 ℃, not including contact bounce) |
| Reset time | 20 ms max. (With rated operating power applied, 23 ℃, not including contact bounce) |
| Maximum operating frequency | Mechanical: 36000 time/hour Rated load: 1800 time/hour |
| Insulation resistance | Between coil and contacts: 1000 MΩ min. (at 500 VDC) Between contacts of different polarity: 1000 MΩ min. (at 500 VDC) Between contacts of same polarity: 1000 MΩ min. (at 500 VDC) |
| Dielectric strength | Between coil and contacts: 4000 VAC 50/60 Hz 1 min Between contacts of different polarity (Between pole 3 and pole 5_pole 4 and pole 6_pole 5 and pole 6): 2500 VAC 50/60 Hz 1 min Between contacts of different polarity (Except for between pole 3 and pole 5_pole 4 and pole 6_pole 5 and pole 6): 4000 VAC 50/60 Hz 1 min Between contacts of same polarity: 1500 VAC 50/60 Hz 1 min |
| Vibration resistance (destruction) | 10 to 55 to 10 Hz, 0.75 mm single amplitude (1.5 mm double amplitude) |
| Vibration resistance (Malfunction) | 10 to 55 to 10 Hz, 0.75 mm single amplitude (1.5 mm double amplitude) |
| Shock resistance (destruction) | 1000 m/s2 |
| Shock resistance (Malfunction) | 100 m/s2 |
| Endurance (Mechanical) | 10,000,000 operations min. (switching frequency 36,000 operations/h) |
| Endurance (Electrical) | 100,000 operations min. (rated load) |
| Failure rate | 5 VDC 1 mA (failure level: Preference value, Switching frequency: 300 operations per minute) |
| Ambient temperature (Operating) | -40 to 85 ℃ (with no freezing or condensation) |
| Ambient humidity (Operating) | 5 to 85 % |
| Weight | Approx. 25 g |
| Mounting method | Socket, Soldering |
| Applicable socket | P7SA-14F/ P7SA-14F-ND/ P7SA-14P/ P7SA-14F-ND-PU |
As of July 25, 2024
- Dimensions
As of July 25, 2024
Outline drawing
Mounting hole dimensions
As of July 25, 2024
- Terminal arrangement and internal connection
As of July 25, 2024
Terminal arrangement and internal connection
As of July 25, 2024
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