Power Adapters & SPD
Product Overview
DIN rail power adapters and surge protection devices for powering HPzenAi IoT field devices in automation panels.
What is an HPzenAi Power Adapter?
HPzenAi power adapters are DIN rail-mounted AC-to-DC and DC-to-DC converters that provide regulated 12V DC power to HPzenAi IoT field devices — gateways, energy meters, relay controllers, level sensors, and water meters. Matched surge protection devices (SPDs) protect the panel and connected equipment from voltage spikes and lightning-induced transients. Each adapter installs in minutes on a standard 35 mm DIN rail inside the electrical panel.
Highlights
- Surge Protection Devices: SPD-1P and SPD-3P absorb voltage spikes at panel entry to protect adapters and all downstream IoT devices
- DIN Rail Mounting: Snap-on 35 mm DIN rail installation inside standard electrical panels — no additional brackets required
- Multiple Supply Options: Single-phase AC, three-phase AC, and solar/battery DC input variants for any site power configuration
- Regulated 12V DC Output: Stable 12V DC output powers gateways, relay controllers, and field sensors on a shared 12V bus bar
Product Description
HPzenAi power adapters convert mains AC or solar battery DC to regulated 12V DC for the HPzenAi IoT device ecosystem. They are designed for permanent DIN rail installation in sealed electrical panels and offer overload and short-circuit protection. SPDs are installed before the adapter at the panel supply entry point to protect all downstream electronics from surge events.
| Attribute | Detail |
|---|---|
| Product Family | DIN Rail Power Adapters and Surge Protection Devices |
| Output Voltage | 12V DC regulated |
| Adapter Models | PWR-1P-12V-15W · PWR-3P-12V-12W · PWR-SOL-12V-12W |
| SPD Models | SPD-1P (single-phase) · SPD-3P (three-phase) |
| Single-Phase Input | 100–240V AC, 50/60 Hz (PWR-1P-12V-15W) |
| Three-Phase Input | 380–415V AC, 50/60 Hz (PWR-3P-12V-12W) |
| Solar/Battery Input | 15–30V DC from solar panel or battery bank (PWR-SOL-12V-12W) |
| Output Power | 15W (1P model) · 12W (3P and Solar models) |
| Mounting | 35 mm DIN Rail |
| Protection | Overload, short-circuit, and over-temperature protection |
| Certifications | CE, RoHS |
| Operating Temperature | −10°C to +60°C |
Applications & Use Cases
HPzenAi power adapters power every device in the HPzenAi IoT ecosystem. Select the model that matches the AC supply at your site and size the output for the total 12V DC load.
| Application | Description |
|---|---|
| Agricultural Pump Panels | Power gateways, relay controllers, and energy meters from single-phase or three-phase panel supply |
| Off-Grid Solar Sites | PWR-SOL-12V-12W converts solar battery bank voltage to regulated 12V for remote monitoring without mains supply |
| Industrial Control Panels | Supply 12V DC to multiple field devices from a shared DIN rail PSU in motor control centres and distribution boards |
| Smart Building Automation | Power gateways and relay controllers in building electrical panels for occupancy, HVAC, and metering applications |
| Irrigation System Panels | Compact DIN rail adapter powers gateways, relay controllers, and valve control equipment from the irrigation panel supply |
| Surge-Protected Installations | SPD-1P and SPD-3P installed at panel entry protect all adapters and IoT devices from lightning and grid surge events |
Available Models
Select a power adapter to match your site supply type. Install the matching SPD ahead of the adapter for surge protection. Use multiple adapters for installations where the total 12V DC load exceeds 15W.
Series and Models
Single Phase AC
PWR-1P Series
- PWR-1P-12V-15W:
Three Phase AC
PWR-3P Series
- PWR-3P-12V-12W:
Solar / Battery DC
PWR-SOL Series
- PWR-SOL-12V-12W:
Surge Protection
SPD Series
- SPD-1P:
- SPD-3P: