HFZ16V-30 — 12~900VDC / 30A Epoxy Sealed DC Relay
✅ 12~900VDC · 30A | ✅ 96kW Switching Power | ✅ 12/24VDC Coil
Technical Specifications
| Parameter | Value |
|---|
| Model | HFZ16V-30 |
| Contact Arrangement | 1SH — 1 Form A with double contacts |
| Contact Rating | 30A nominal switching |
| Load Voltage | 450VDC (rated range 12~900VDC) |
| Max. Switching Voltage | 900VDC |
| Max. Breaking Current | 300A (320VDC, more than 1 op) |
| Contact Resistance | 3 mΩ max. (at 10A) |
| Coil Voltage | 12VDC / 24VDC |
| Operate / Release Time | ≤30ms / ≤10ms (at rated voltage) |
| Endurance (Mech. / Elec.) | 2×10⁵ ops / 1×10⁴ ops (30A, 450VDC, resistive load, 23°C, 1s on / 9s off) |
| Dielectric / Insulation | 2200Vrms (open contacts) · 2200Vrms (coil–contacts) · 1000MΩ (1000VDC) |
| Sealing / Ambient | Epoxy resin encapsulation, IP67 · -40°C ~ +85°C |
| Terminal / Dimensions / Weight | M4 internal thread · 53.0 × 36.0 × 39.5 mm · Approx. 110 g |
| Certification | RoHS |
Values verified against the official HONGFA HFZ16V-30 datasheet (2021 Rev. 1.00).
Ordering Code — How to Read HFZ16V-30
| Code Segment | Meaning |
|---|
| HFZ16 | Series — epoxy sealed DC relay |
| V | Application: vehicle (Nil = new energy power control) |
| 30 | Nominal current 30A |
| /900 | Load voltage range 12~900VDC |
| -SH | Contact arrangement: 1 Form A with double contacts |
| -S-5-1E | S = silver-plated contacts · 5 = internal thread mounting · 1 = single coil · E = simplified shell (coil: L = lead wire, B = lead wire with connector) |
Available order codes: HFZ16V-30/900-12-DSB5E-1 · /900-12-DSL5E-1 · /900-12-SHSB5E-1 · /900-12-SHSL5E-1 · /900-24-DSB5E-1 · /900-24-DSL5E-1 · /900-24-SHSB5E-1 · /900-24-SHSL5E-1
Ordering & Factory Info
| Item | Detail |
|---|
| Brand / Origin | HONGFA · Xiamen, China |
| MOQ & Lead Time | 1 pc for sample · typically 7–15 days (confirm with sales) |
| Payment & Warranty | T/T, PayPal, Trade Assurance · 1 year warranty |
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