SE Relays 820 Modular Timers
Refer to Catalog 8501CT1104
820 Series Time Delay and Sensor Relays
 |
 |
|
821 Relay |
822 Relay |
820 Series—SPDT, 15 A; DPDT, 15 A
| Input Voltage | Functions Available | Timing Range | Contact Configuration | Rated Current | Standard Part Number |
|---|---|---|---|---|---|
| 12–240 Vac/Vdc | A,B,C,D,E,F,G,H,I,J | 10 ms to 10 days SPDT | SPDT | 15 A | 821TD10HUNI |
| DPDT | 15 A (2 pairs of contacts) | 822TD10HUNI |
820 Specifications
| Part Number | 821TD10HUNI | 822TD10HUNI |
|---|---|---|
|
Input Characteristics |
||
| Input Voltage Range | 12–240 Vac/Vdc | 12–240 Vac/Vdc |
| Operating Voltage (% of Nominal) | 85% of 12 V to 110% of 240 V | 85% of 12 V to 110% of 240 V |
| Maximum Power Consumption | 3 VA 1.7W | 3 VA 1.7W |
|
Output Characteristics |
||
| Contact Configuration | SPDT | DPDT |
| Output Current Rating | 15 A | 15 A |
| Contact Material | Silver alloy | Silver alloy |
| Switching Capability | N/A | |
| Minimum Switching Requirement | 15 A @ 240 Vac, 50/60 Hz, 24 Vdc 1/2 hp @ 120 Vac 1 hp @ 240 Vac Pilot duty B300 |
15 A @ 240 Vac, 50/60 Hz, 24 Vdc 1/2 hp @ 120 Vac 1 hp @ 240 Vac Pilot duty B300 |
|
Timing Characteristics |
||
| Functions Available | Multifunction | Multifunction |
| Time Scales | 8 | 8 |
| Time Ranges | 100 ms to 1 s 1 s to 10 s 0.1 min to 1 min 1 min to 10 min 0.1 hr to 1 hr 1 hr to 10 hr 0.1 day to 1 day 1 day to 10 days |
100
ms to 1 s 1 s to 10 s 0.1 min to 1 min 1 min to 10 min 0.1 hr to 1 hr 1 hr to 10 hr 0.1 day to 1 day 1 day to 10 days |
| Tolerance | 5% of mechanical setting | 5% of mechanical setting |
| Repeatability at Constant Voltage and Temperature | 0.2% | 0.2% |
| Reset Time | 150 ms maximum | 150 ms maximum |
| Trigger Pulse Length | 50 ms minimum | 50 ms minimum |
Dimensions, in. (mm)
|
820 |
Wiring Diagram