HST Power Supply
Stable, Direct Power for HST Heat Detector Testers
HST Power Supply
Stable, Direct Power for HST Heat Detector Testers
- Universal AC input (90–264VAC) with IEC320-C14 connector
- Models available for 14V, 18V, and 24V HST testers
- Designed for use with up to 20 ft extension cables
- Fanless design for quiet operation and long life
Description
Designed for Reliable, On-Site Power Delivery
The HST Power Supply delivers dependable direct power to your HST Heat Detector Tester, ideal for stationary setups or prolonged testing sessions. With a universal AC input and three output models to match your HST voltage needs, this fanless, convection-cooled unit provides consistent power without adding mechanical noise or complexity. Pair it with a compatible power extension cable for flexible testing at distances up to 20 feet.
Features & Benefits
- Universal AC input (90–264VAC, 47–63Hz)
- 3-pole IEC320-C14 inlet for global compatibility
- Bayonet-locking output connectors (IP40 rated)
- Available models: HSTPWR148: 15VDC output for 14V HST (2-pin connector), HSTPWR185: 20VDC output for 18V HST (4-pin connector), HSTPWR259: 24VDC output for 24V HST (3-pin connector)
- Compatible with 20' HST power extension cables
- Fanless design with passive cooling
- Clean, stable power for accurate test performance
- Silent operation with no moving parts
- Durable ABS housing built for field conditions
- Compatible with all HST Series Heat Detector Testers by model
Pairs Well With
HST compatible extension poles
Compatible extension poles that allow the HST Heat Detector Tester to test detectors mounted 30 feet high.
HST power supply
Extension Cable
The heavy duty coiled cable extends the cable length of the HST Power Supply up to 20 feet.
HST Large Carry Bag
Perfect for carrying, protecting, and storing HST Heat Detectors Tester heads, cables, and inspection poles.
Specifications
Output Voltages
- 15VDC, 20VDC, 24VDC (model dependent)
Input Voltage
- 90–264VAC
Frequency Range
- 47–63Hz
AC Current Draw
- 3A @ 115VAC, 1.5A @ 230VAC
Connector Type
- Bayonet-lock, IP40 rated
Inlet Connector
- IEC320-C14, 3-pole
Durability
- 300+ cycles without failure
Cooling Method
- Fanless, free air convection
Weight
- 1.5 kg
Operating Temp
- -30°C to +60°C
Humidity Tolerance
- 20%–90% RH, non-condensing
Housing Material
-
Hard ABS plastic
Need Help With Your Setup?
Contact us for quotes, lead times, or help choosing the right configuration.