| Type | HFE18V-300 | |
| Coil voltage form | DC | |
| Coil voltage | 12, 24 | |
| Contact arrangement | 1 Form A | |
| Contact version | Single contact | |
| Terminal type | Bolt treminal Female | |
| Mounting | Vertical Mounting | |
| Terminals | there is only one form of leading end structure | |
| Coil power | Standard | |
| Sort | Single coil | |
| Contact capacity | Cu | |
| Insulation standard | Class H | |
| Contact plating | No coating | |
| Polarity | Standard Polarity | |
| Rated voltage(V) | 450, 750 | |
| Coil angel form | Connector | |
| Shell structure | Standard | |
| Base structure | Without plastic mounting boss | |
| Coil power | 3.8 | |
| Dielectric strength (between coil & contacts) (VAC 1min) | 4000VAC 1min | |
| Operate time(ms) | ≤30 | |
| Release time(ms) | ≤10 | |
| Coil resistance(Ω) | int:38×(1±8%) 153×(1±8%) out:3.5×(1±8%) 14×(1±8%) |
|
| Creepage Distance(mm) | 16 | |
| Electrical Distance(mm) | 5.5 | |
| Insulation resistance(MΩ) | 1000 | |
| Max. switching voltage(DC) | 300 | |
| Max. switching voltage(VDC) | 1000 | |
| Ambient temperature (max)(℃) | -40 | |
| Ambient temperature (min)(℃) | 85 | |
| Length(mm) | 93 | |
| Width(mm) | 65.1 | |
| Heigh(mm) | 74.9 | |
| Mechanical endurance min | 200000 | |
| Electrial eddurance min | 3000 | |
| Contact gap | ≥1 | |
| Product Description | HTDC relay | |
| Application | New energy vehicles | |
| Typical application | New energy vehicles | |
| Weight(g) | About 700 | |
| Volume(mm3) | 93×65.1×74.9 |