STjh 15 kW fan-forced electric air heater with a deeper heating bank and louvered outlet on white.

STJH-FINNED-TUBULAR-ELECTRIC-AIR-HEATER-15KW

Finned-Tubular Electric Air Heater 15 kW Fan-Forced

A 15 kW three-phase fan-forced heater drawing 20 A with a 1/4 hp fan and approximately 38 F discharge-air rise.

15 kW output
20 A at 480 V three phase
Approximately 38 F temperature rise

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Product Introduction

The 15 kW assembly increases element capacity fivefold over the small heater while retaining a 1/4 hp fan. Its published 20 A total current and approximate 38 F air-temperature rise fit medium plant rooms and process-support spaces.

Key Features

Medium room heating

The element bank supplies enough output for larger mechanical and support areas than the 3 kW model.

Controlled fan discharge

The matched fan distributes heated air rather than concentrating heat near the cabinet.

Documented electrical load

The 20 A total current provides a clear basis for feeder and protective-device coordination.

Technical Parameters

Heating Capacity	15 kW
Power Supply	480 V, three phase
Total Current	20 A
Fan Motor	1/4 hp
Approximate Air Rise	38 F / 21 C
Element Construction	Stainless finned tubular
Air Delivery	Integral fan-forced
Controls	Thermostatic or remote control options
Installation	Indoor plant and support space
Customization	Mounting, thermostat and electrical control package can be configured for the intended application and operating environment.

Applications

Medium clean plant rooms, process-support heating, pharmaceutical utilities and mechanical equipment spaces.

Solutions for Your Application

The 3 kW heater cannot maintain the larger utility room during winter.Use the 15 kW assembly after calculating envelope and ventilation heat loss.

The higher electrical load requires coordinated protection and isolation.Size the 480 V feeder, disconnect and overcurrent protection around the published current and final controls.

Available Options

Thermostat, remote enable, disconnect, control transformer, fan delay, mounting bracket and coated enclosure are available.

Planning a Finned-Tubular Electric Air Heater 15 kW Fan-Forced specification?

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