We are Manufacturer, Supplier, Exporter of DC to AC High Power Solid State Relays, DC To AC SSR, Solid State Relay Cards, Relay Modules, Input Output Modules, I/O Modules, Interface Modules, SSR Modules, Panel Mounting SSR, Chassis Mounting SSR and majorly we serve to our customer from Pune, Kolhapur, Sangli, Satara, Nashik, Aurangabad, Maharashtra, Karnataka, Kerala, Gujarat, India.
Type : HDA - (480 VAC) 60-125 Amp
Features :
- Opto Isolation Voltage – 2500 Vac
- Zero Current turn off
- Fast Switching Response
- No noise feed back from output to input circuits
- Long Life,highly Reliable
- Instant(Random) turn on for Inductive Load
- Built in Snubber
- Reverse polarity protection for DC/AC relays
Product Selection Chart :
| Input Specification | Product Part Numbers | |||
| HDA-480-60/75 A | HDA-480-90 A | HDA-480-125A | Units | |
| Control Voltage | 3-32 | 3-32 | 3-32 | VDC |
| Input Current | 4-20 | 4-20 | 4-20 | mA |
| Drop out Voltage | 1 | 1 | 1 | VDC |
| Pick UP Voltage | 4 | 4 | 4 | VDC |
| Output Specification | Product Part Numbers | |||
| HDA-480-60/75 A | HDA-480-90 A | HDA-480-125A | Units | |
| Max.Load Current | 60/75 A | 90 A | 125 A | Amp |
| Pick UP Voltage | 800-1200 | 800-1200 | 800-1200 | V peak |
| Voltage Range | 25-480 | 25-480 | 25-480 | VAC |
| Turn On Time | 10 | 10 | 10 | ms |
| Turn Off Time | 10 | 10 | 10 | ms |
| Voltage Drop at Rated Current | 2 | 2 | 2 | VAC |
| Holding Current | 250 | 250 | 250 | mA |
| Surge Current | 1200 | 1200 | 1200 | A peak |
| Leakage Current | 10 | 10 | 10 | mA |
| I2 T Fusing (10 ms) | 5000 | 5000 | 5000 | A2S |
| dv/dt @ voltage | 500 | 500 | 500 | V/µs |
General Specifications :
| General Specification | Product Part Numbers | |||
| HDA-480-60/75 A | HDA-480-90 A | HDA-480-125A | Units | |
| Dielectric Strength | 2500 | 2500 | 2500 | VAC |
| Operating Temperature | -40 to 80 | -40 to 80 | -40 to 80 | °C |
| Frequency Range | 47-63 | 47-63 | 47-63 | Hz |
| Insulation (Input to Output to Base) |
4000 | 4000 | 4000 | VAC rms |
| Weight | 120 | 120 | 120 | gm |
Note :
1. Use of metal oxide varistor for transient overvoltage protection and semi conductor fuse for current protection.
2. For load current above 3 A,heatsink is to be used.