The 104-1-B-24/1D is a single-in-line reed relay with a Form B (energize to break) configuration, 24 V coil voltage, and an internal diode. It features a 1 kV d.c. stand-off rating and switches up to 500 V d.c. at 10 W. The relay includes an internal mu-metal magnetic screen for stacked mounting, operates in 1.0 ms with a release time of 0.3 ms, and has a pin spacing of 0.25 inches. Insulation resistance is a minimum of 10¹² Ω, with capacitance across the open switch of 0.1 pF. Mercury wetted and higher voltage variants exist, but this model uses a dry switch. The relay must be mounted with correct coil polarity due to the internal diode.
The Series 104 is a range of Single-In-Line reed relays intended for voltages that are beyond the capabilities of conventional SIL reed relays.
They are ideal for such applications as transformer or cable testing or any other automatic test equipment where high voltages are involved.
Where mains voltages are switched, for example to control and isolate S.C.R. or triac gates, they are an ideal choice.
One or two Form A (energize to make) or one Form B (energize to break) confi gurations are available.
The range features an internal mu-metal screen to eliminate problems that would otherwise be experienced due to magnetic interaction when they are closely stacked.
Three types of dry switches are available, capable of standing-off 1, 1.5 or 3kV d.c. The 3kV version has an increased clearance between the switch and coil pins to accomodate the higher voltage. Even higher voltage ratings are available to special order, please contact our sales offi ce for further information.
Mercury wetted devices are also available for applications where bounce free switching is required. These are rated at 1500 volts d.c. stand-off, 500 volts d.c. switching at up to 50 watts.s
| Pickering Electronics | |
|---|---|
| Product Category | Electromechanical Relays |
| Product Number | 104-1-B-24/1D |
| Product Name | Series 104 |
| Relay Type | General; High Voltage Relay; Reed Relay |
| Mounting | PCBoard |
| Poles | Single Pole (SP) |
| Throw | Single Throw |
| NO | 0 |
