This document provides specifications, panel descriptions, and wiring diagrams for the HB48/72 series of intelligent time relays.
The HB48/72 Series Intelligent Four Single-delay Time Relay is an industrial control device designed with specific power supply requirements. The unit operates on AC 85-260V or DC 85-360V, consuming 3W of power. It features a relay output capable of handling AC 220V at 3A and supports frequencies between 2-10KHz.
| Power supply (AC) | 85～260V |
|---|---|
| Power supply (DC) | 85～360V |
| Power consumption | 3W |
| Output voltage (DC) | 9V for HB48, 12V for HB72 |
| Frequency range | 2～10KHz |
| Contact capacity | AC220V/3A |
The HB48 model requires a DC power supply of 9V.
The relay output has a capacity of AC 220V/3A.