Hitachi elevator safety relay G7SA-2A2B
Product Display
Product Display
| Protection structure | Number of poles | Contact configuration | Line diagram rated voltage | Model |
| Flux resistant type | 4-pole | 3a1b | DC12、 18、 21、 24、 48、 110V | G7SA-3A1B |
| 2a2b | DC12、 18、 21、 24、 48、 110V | G7SA-2A2B | ||
| 6-pole | 5a1b | DC12、 18、 21、 24、 48、 110V | G7SA-5A1B | |
| 4a2b | DC12、 18、 21、 24、 48、 110V | G7SA-4A2B | ||
| 3a3b | DC12、 18、 21、 24、 48、 110V | G7SA-3A3B | ||
| Rating: Operating coil 4 poles | ||||
| Rated voltage | Rated current (mA) | Coil resistance (Q) | Maximum continuous allowable voltage (V) | Power consumption (mW) |
| DC12V | 30 | 400 | 110% | about360 |
| DC18V | 20 | 900 | ||
| DC21V | 17.1 | 1.225 | ||
| DC24V | 15 | 1,600 | ||
| DC48V | 7.5 | 6,400 | ||
| DC110V | 3.8 | 28.81 | about420 | |
| Rating: Operating coil 6 poles | ||||
| Rated voltage | Rated current (mA) | Coil resistance (Q) | Maximum continuous allowable voltage (V) | Power consumption (mW) |
| DC12V | 41.7 | 288 | 110% | about500 |
| DC18V | 27.8 | 648 | ||
| DC21V | 23.8 | 882 | ||
| DC24V | 20.8 | 1,152 | ||
| DC48V | 10.4 | 4,606 | ||
| DC110V | 5.3 | 20882 | about580 | |
| Switch part (contact part) | ||||
| Rated load | Rated current | Maximum contact voltage | Maximum contact current | Contact material |
| AC250V 6A DC30V 6A | 6A | AC250V、DC125V | 6A | Gold-plated + silver alloy |
Hitachi Elevator Safety Relay G7SA-2A2B 24VDC Two Open Two Closed 10 Feet 6A 250VAC. There is a matching guide rail mounting base, which can also be directly welded on the circuit board. The gold-plated contacts have a longer service life and are more reliable. Also provide Omron solid state relay G7SA-3A1B, G7SA-5A1B, G7SA-4A2B, G7SA-4A4B, G7SA-3A3B.
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