Questions? 1-800-442-2581
or 1-616-784-1121
8:00am-5:00pm M-F (Eastern Time)
 
 
Share |
 
Refine Results Clear All
Product Types
Fan Forced Heaters
Unit Heaters
Voltage
240 Volt
Phase
1 Phase
3 Phase
Wattage
10 KW
12 KW
15 KW
18 KW
20 KW
25 KW
30 KW
33 KW
40 KW
5 KW
50 KW
6 KW
60 KW
66 KW
7.5 KW
9 KW
Price
$1000 +
$250 to $500
$500 to $1000
Vendors
King Electric
Product Types
Select Product Types Clear
 Fan Forced Heaters (44)
 Unit Heaters (44)
Voltage
Select Voltage Clear
 240 Volt (44)
Phase
Select Phase Clear
 1 Phase (26)
 3 Phase (44)
Wattage
Select Wattage Clear
 10 KW (4)
 12 KW (4)
 15 KW (4)
 18 KW (2)
 20 KW (4)
 25 KW (4)
 30 KW (3)
 33 KW (1)
 40 KW (1)
 5 KW (4)
 50 KW (1)
 6 KW (3)
 60 KW (1)
 66 KW (1)
 7.5 KW (4)
 9 KW (3)
More... Show First 5 Values
Price
Select Price Clear
 $1000 + (18)
 $250 to $500 (4)
 $500 to $1000 (22)
Vendors
Select Vendors Clear
 King Electric (44)
$25 or Less Products
Baseboard Space Heaters
Camp, Fish, Hunt & RV
Church Baptistry Heaters
Clearance & Specials
Comfort Space Heaters
Construction Heaters
Controls & Transformers
Cooling/Air Conditioning
Fans/Blowers/Ventilation
Floor Warming Mats/Cables
Garage & Shop Heaters
Garden & Outdoor Items
Hand Dryers (Washrooms)
Heaters & Accessories
Heating Cable & Mats
High Temp. Insulation
High Temp. Wire & Acces.
Industrial Heating Products
Infrared Radiant Heaters
Lighting & Flashlights
Manufacturers (Vendors)
Nichrome Wire Coils & Acc
Patio Heaters (Radiant)
Pipe Freeze Protection
Portable Space Heaters
Replacement Repair Parts
Roof & Gutter Deicing
Snow & Ice Removal
Tapes-Fiberglass/Aluminum
Temperature Sensors
Thermostats & Accessories
Tools, Instruments & Gear
Unit Heaters (Blower)
Wall Heaters (Fan-forced)
Wall Panel Convectors
Water Heaters (Tankless)
ITEM # QTY.
Results
You searched for: KB Series 240V 3PH Unit Heater
Results Displayed: 1 - 46 of 46
Convenient, small and powerful are great words that describe our unit heaters which have been standard equipment in most high rise buildings, garages, water treatment and fire room vaults to prevent freezing. High mass steel elements and high CFM keeps outlet temperatures low for long life. For KB.s under 5KW, use the KBP Series for higher outlet temperatures. Other applications are residential garages and warehouse heating. Long life comes standard with the highest quality components custom designed for use in the KB Series Unit Heater.



* Spiral Steel Fin Element
* Cast Iron Motor
* Aluminum Fan Blade
* Heavy Gauge Steel Enclosure
* Adjustable Discharge Louvers
* Totally Enclosed Motor
* Control Options
* Auto-Reset Thermal Cutout
* Optional 1-Pole or 2-Pole Thermostat
* Tested Under UL1278
* Optional Summer Fan Switch
* Optional 3-Position Switch (Heat-Off-Fan)
* Optional Two Stage Thermostat
* Optional Pilot Light (Power On Indication)
* Optional Door Interlocking Disconnect
* Optional Wall Mounted Thermostat
* Available in Stainless Steel

Construction: All exterior and interior metal enclosure parts are made from 20GA electro galvanized steel with a rust inhibiting baked enamel finish. Smooth rounded corners and protective edge trim give an attractive modern appearance.

Adjustable Outlet Louver: Louvers direct air up or down as needed for the heating application.

Rear Intake Screen: Heavy gauge steel screen protects against foreign objects making accidental contact with the rotating fan blade.

Spiral Fin Elements: The metal sheath element is brazed with spiral fins and then molded into a coil configuration. This combination produces the best heat transfer while eliminating the potential for hot spots by positioning the element in the maximum airflow stream.

Totally Enclosed Fan Motor: Permanently lubricated cast iron with 20 cc of oil. Epoxy coated motor with enclosed rotor resists moisture and corrosion for long lasting trouble free operation.

Aluminum Fan Blade: Axial flow type fan mounted directly to the motor shaft for maximum efficiency.

Auto-Reset Thermal Cutout: Power is disconnected from the element if an overheated condition occurs. The fan continues to run to dissipate excess heat from the element. The element is reenergized automatically when the normal operating temperature returns.

Internal Controls: Magnetic contactors are standard on all 480V heaters, all 208V-1Ø, 240V-1Ø, 277V-1Ø heaters above 6-KW, and all 3Ø heaters. The control voltage is equal to the line voltage (208, 240 or 277) except for 480V models where a transformer is provided for 24V Control. Internal circuit fusing is provided when the heater ampacity exceeds 48 amps to comply with NEC standards. A fan delay is provided standard on models 12.5-KW and above to dissipate residual heat from the heating elements.

Easy Installation: A quick access panel located on the bottom of the heater allows for quick wiring and easy maintenance for the life of the heater.


Factory Installed Options:

Power Contactor: Standard on heaters above 5KW and on all 3-Phase models, optional on 2 to 6KW 1-Phase heaters.

24 Volt Control: Standard on 480V heaters, optional on all other heaters.

120 Volt Control: Control components will be modified to accept 120V control. (Not Standard)

Mounting: Choose universal or low profile ceiling bracket made from heavy gauge steel.

Rough Service: 5-Lugs are provided to securely mount heater in heavy industrial applications or marine vessels were vibration and movement are a concern. Includes 5-Hole Bracket.












Catalog Page A
Catalog Page B
Catalog Page C
Installation Instructions
Item CodeDescriptionVendorQuantity
KINGELECTRIC15075
KB2405-3MP King Electric Unit Heater
King Electric Large Area Unit Heater - KB Series - 240 Volt 1 or 3 Phase 5KW - 400 CFM - 40F Temp Rise - 16ft Air Throw - 240V Control Voltage - Heater Size B
King Electric
KINGELECTRIC13378
KB2405-3MP-B2 King Electric Unit Heater
King Electric Large Area Unit Heater - KB Series - 240 Volt 1 or 3 Phase 5KW - 400 CFM - 40F Temp Rise - 16ft Air Throw - 240V Control Voltage - Includes B2 Wall/Ceiling Mounting Bracket - Heater Size B
King Electric
KINGELECTRIC13379
KB2405-3MP-T King Electric Unit Heater
King Electric Large Area Unit Heater - KB Series - 240 Volt 1 or 3 Phase 5KW - 400 CFM - 40F Temp Rise - 16ft Air Throw - Includes Built In Thermostat (40 to 100F) - Heater Size B
King Electric
KINGELECTRIC13380
KB2405-3MP-T-B2 King Electric Unit Htr
King Electric Large Area Unit Heater - KB Series - 240 Volt 1 or 3 Phase 5KW - 400 CFM - 40F Temp Rise - 16ft Air Throw - Includes Built In Thermostat (40 to 100F) and B2 Wall/Ceiling Mounting Bracket - Heater Size B
King Electric
KINGELECTRIC15078
KB2406-3MP King Electric Unit Heater
King Electric Large Area Unit Heater - KB Series - 240 Volt 1 or 3 Phase 6KW - 400 CFM - 45F Temp Rise - 16ft Air Throw - 240V Control Voltage - Heater Size B
King Electric
KINGELECTRIC13428
KB2406-3MP-B2 King Electric Unit Heater
King Electric Large Area Unit Heater - KB Series - 240 Volt 1 or 3 Phase 6KW - 400 CFM - 45F Temp Rise - 16ft Air Throw - 240V Control Voltage - Includes B2 Wall/Ceiling Mounting Bracket - Heater Size B
King Electric
KINGELECTRIC13430
KB2406-3MP-T-B2 King Electric Unit Htr
King Electric Large Area Unit Heater - KB Series - 240 Volt 1 or 3 Phase 6KW - 400 CFM - 45F Temp Rise - 16ft Air Throw - Includes Built In Thermostat (40 to 100F) and B2 Wall/Ceiling Mounting Bracket - Heater Size B
King Electric
KINGELECTRIC15079
KB2407-3MP King Electric Unit Heater
King Electric Large Area Unit Heater - KB Series - 240 Volt 1 or 3 Phase 7.5KW - 600 CFM - 40F Temp Rise - 20ft Air Throw - 240V Control Voltage - Heater Size B
King Electric
KINGELECTRIC13458
KB2407-3MP-B2 King Electric Unit Heater
King Electric Large Area Unit Heater - KB Series - 240 Volt 1 or 3 Phase 7.5KW - 600 CFM - 40F Temp Rise - 20ft Air Throw - 240V Control Voltage - Includes B2 Wall/Ceiling Mounting Bracket - Heater Size B
King Electric
KINGELECTRIC13461
KB2407-3MP-T King Electric Unit Heater
King Electric Large Area Unit Heater - KB Series - 240 Volt 1 or 3 Phase 7.5KW - 600 CFM - 40F Temp Rise - 20ft Air Throw - Includes Built In Thermostat (40 to 100F) - Heater Size B
King Electric
KINGELECTRIC13460
KB2407-3MP-T-B2 King Electric Unit Htr
King Electric Large Area Unit Heater - KB Series - 240 Volt 1 or 3 Phase 7.5KW - 600 CFM - 40F Temp Rise - 20ft Air Throw - Includes Built In Thermostat (40 to 100F) and B2 Wall/Ceiling Mounting Bracket - Heater Size B
King Electric
KINGELECTRIC15081
KB2409-3MP King Electric Unit Heater
King Electric Large Area Unit Heater - KB Series - 240 Volt 1 or 3 Phase 9KW - 725 CFM - 42F Temp Rise - 24ft Air Throw - 240V Control Voltage - Heater Size B
King Electric
KINGELECTRIC13526
KB2409-3MP-B2 King Electric Unit Heater
King Electric Large Area Unit Heater - KB Series - 240 Volt 1 or 3 Phase 9KW - 725 CFM - 42F Temp Rise - 24ft Air Throw - 240V Control Voltage - Includes B2 Wall/Ceiling Mounting Bracket - Heater Size B
King Electric
KINGELECTRIC13527
KB2409-3MP-T-B2 King Electric Unit Htr
King Electric Large Area Unit Heater - KB Series - 240 Volt 1 or 3 Phase 9KW - 725 CFM - 42F Temp Rise - 24ft Air Throw - Includes Built In Thermostat (40 to 100F) and B2 Wall/Ceiling Mounting Bracket - Heater Size B
King Electric
KINGELECTRIC15082
KB2410-3MP King Electric Unit Heater
King Electric Large Area Unit Heater - KB Series - 240 Volt 1 or 3 Phase 10KW - 725 CFM - 42F Temp Rise - 24ft Air Throw - 240V Control Voltage - Heater Size B
King Electric
KINGELECTRIC13550
KB2410-3MP-B2 King Electric Unit Heater
King Electric Large Area Unit Heater - KB Series - 240 Volt 1 or 3 Phase 10KW - 725 CFM - 42F Temp Rise - 24ft Air Throw - 240V Control Voltage - Includes B2 Wall/Ceiling Mounting Bracket - Heater Size B
King Electric
KINGELECTRIC15082CT24
/contentonly.aspx?file=images/items/KINGELECTRIC15082CT24_s.* does not exist
KB2410-3MP-CT24 King Electric Unit Heate
King Electric Large Area Unit Heater - KB Series - 240 Volt 1 or 3 Phase 10KW - 725 CFM - 42F Temp Rise - 24ft Air Throw - 240V Control Voltage - Heater Size - 24 volt transformer
King Electric
KINGELECTRIC13551
KB2410-3MP-T King Electric Unit Heater
King Electric Large Area Unit Heater - KB Series - 240 Volt 1 or 3 Phase 10KW - 725 CFM - 42F Temp Rise - 24ft Air Throw - Includes Built In Thermostat (40 to 100F) - Heater Size B
King Electric
KINGELECTRIC13552
KB2410-3MP-T-B2 King Electric Unit Htr
King Electric Large Area Unit Heater - KB Series - 240 Volt 1 or 3 Phase 10KW - 725 CFM - 42F Temp Rise - 24ft Air Throw - Includes Built In Thermostat (40 to 100F) and B2 Wall/Ceiling Mounting Bracket - Heater Size B
King Electric
KINGELECTRIC15087
KB2412-3MP King Electric Unit Heater
King Electric Large Area Unit Heater - KB Series - 240 Volt 1 or 3 Phase 12KW - 825 CFM - 48F Temp Rise - 30ft Air Throw - 240V Control Voltage
King Electric
KINGELECTRIC13632
KB2412-3MP-B2 King Electric Unit Heater
King Electric Large Area Unit Heater - KB Series - 240 Volt 1 or 3 Phase 12KW - 825 CFM - 48F Temp Rise - 30ft Air Throw - 240V Control Voltage - Includes B2 Wall/Ceiling Mounting Bracket - Heater Size B
King Electric
KINGELECTRIC13631
KB2412-3MP-T King Electric Unit Heater
King Electric Large Area Unit Heater - KB Series - 240 Volt 1 or 3 Phase 12KW - 825 CFM - 48F Temp Rise - 30ft Air Throw - Includes Built In Thermostat (40 to 100F) - Heater Size B
King Electric
KINGELECTRIC13630
KB2412-3MP-T-B2 King Electric Unit Htr
King Electric Large Area Unit Heater - KB Series - 240 Volt 1 or 3 Phase 12KW - 825 CFM - 48F Temp Rise - 30ft Air Throw - Includes Built In Thermostat (40 to 100F) and B2 Wall/Ceiling Mounting Bracket - Heater Size B
King Electric
KINGELECTRIC15090
KB2415-3MP King Electric Unit Heater
King Electric Large Area Unit Heater - KB Series - 240 Volt 1 or 3 Phase 15KW - 925 CFM - 51F Temp Rise - 33ft Air Throw - 240V Control Voltage - Heater Size B
King Electric
KINGELECTRIC13688
KB2415-3MP-B2 King Electric Unit Heater
King Electric Large Area Unit Heater - KB Series - 240 Volt 1 or 3 Phase 15KW - 925 CFM - 51F Temp Rise - 33ft Air Throw - 240V Control Voltage - Includes B2 Wall/Ceiling Mounting Bracket - Heater Size B
King Electric
KINGELECTRIC15090CT24
/contentonly.aspx?file=images/items/KINGELECTRIC15090CT24_s.* does not exist
KB2415-3MP-CT24 King Electric Unit Heate
King Electric Large Area Unit Heater - KB Series - 240 Volt 1 or 3 Phase 15KW - 925 CFM - 51F Temp Rise - 33ft Air Throw - 240V Control Voltage - Heater Size B- 24 volt transformer
King Electric
KINGELECTRIC13687
KB2415-3MP-T King Electric Unit Heater
King Electric Large Area Unit Heater - KB Series - 240 Volt 1 or 3 Phase 15KW - 925 CFM - 51F Temp Rise - 33ft Air Throw - Includes Built In Thermostat (40 to 100F) - Heater Size B
King Electric
KINGELECTRIC13686
KB2415-3MP-T-B2 King Electric Unit Htr
King Electric Large Area Unit Heater - KB Series - 240 Volt 1 or 3 Phase 15KW - 925 CFM - 51F Temp Rise - 33ft Air Throw - Includes Built In Thermostat (40 to 100F) and B2 Wall/Ceiling Mounting Bracket - Heater Size B
King Electric
KINGELECTRIC15093
KB2418-3 King Electric Unit Heater
King Electric Large Area Unit Heater - KB Series - 240 Volt 3 Phase 18KW - 925 CFM - 55F Temp Rise - 33ft Air Throw - 240V Control Voltage - Heater Size B
King Electric
KINGELECTRIC13690
KB2418-3-T King Electric Unit Heater
King Electric Large Area Unit Heater - KB Series - 240 Volt 3 Phase 18KW - 925 CFM - 55F Temp Rise - 33ft Air Throw - Includes Built In Thermostat (40 to 100F) - Heater Size B
King Electric
KINGELECTRIC15094
KB2420-3 King Electric Unit Heater
King Electric Large Area Unit Heater - KB Series - 240 Volt 3 Phase 20KW - 1100 CFM - 57F Temp Rise - 37ft Air Throw - 240V Control Voltage - Heater Size D
King Electric
KINGELECTRIC13738
KB2420-3-B2 King Electric Unit Heater
King Electric Large Area Unit Heater - KB Series - 240 Volt 3 Phase 20KW - 1100 CFM - 57F Temp Rise - 37ft Air Throw - 240V Control Voltage - Includes B2 Wall/Ceiling Mounting Bracket - Heater Size D
King Electric
KINGELECTRIC13741
KB2420-3-T King Electric Unit Heater
King Electric Large Area Unit Heater - KB Series - 240 Volt 3 Phase 20KW - 1100 CFM - 57F Temp Rise - 37ft Air Throw - Includes Built In Thermostat (40 to 100F) - Heater Size D
King Electric
KINGELECTRIC13740
KB2420-3-T-B2 King Electric Unit Heater
King Electric Large Area Unit Heater - KB Series - 240 Volt 3 Phase 20KW - 1100 CFM - 57F Temp Rise - 37ft Air Throw - Includes Built In Thermostat (40 to 100F) and B2 Wall/Ceiling Mounting Bracket - Heater Size D
King Electric
KINGELECTRIC15100
KB2425-3 King Electric Unit Heater
King Electric Large Area Unit Heater - KB Series - 240 Volt 3 Phase 25KW - 1350 CFM - 58F Temp Rise - 41ft Air Throw - 240V Control Voltage - Heater Size D
King Electric
KINGELECTRIC13784
KB2425-3-B2 King Electric Unit Heater
King Electric Large Area Unit Heater - KB Series - 240 Volt 3 Phase 25KW - 1350 CFM - 58F Temp Rise - 41ft Air Throw - 240V Control Voltage - Includes B2 Wall/Ceiling Mounting Bracket - Heater Size D
King Electric
KINGELECTRIC13787
KB2425-3-T King Electric Unit Heater
King Electric Large Area Unit Heater - KB Series - 240 Volt 3 Phase 25KW - 1350 CFM - 58F Temp Rise - 41ft Air Throw - Includes Built In Thermostat (40 to 100F) - Heater Size D
King Electric
KINGELECTRIC13786
KB2425-3-T-B2 King Electric Unit Heater
King Electric Large Area Unit Heater - KB Series - 240 Volt 3 Phase 25KW - 1350 CFM - 58F Temp Rise - 41ft Air Throw - Includes Built In Thermostat (40 to 100F) and B2 Wall/Ceiling Mounting Bracket - Heater Size D
King Electric
KINGELECTRIC15101
KB2430-3 King Electric Unit Heater
King Electric Large Area Unit Heater - KB Series - 240 Volt 3 Phase 30KW - 1800 CFM - 53F Temp Rise - 48ft Air Throw - 240V Control Voltage - Heater Size E
King Electric
KINGELECTRIC13810
KB2430-3-B2 King Electric Unit Heater
King Electric Large Area Unit Heater - KB Series - 240 Volt 3 Phase 30KW - 1800 CFM - 53F Temp Rise - 48ft Air Throw - 240V Control Voltage - Includes B2 Wall/Ceiling Mounting Bracket - Heater Size E
King Electric
KINGELECTRIC13812
KB2430-3-T-B2 King Electric Unit Heater
King Electric Large Area Unit Heater - KB Series - 240 Volt 3 Phase 30KW - 1800 CFM - 53F Temp Rise - 48ft Air Throw - Includes Built In Thermostat (40 to 100F) and B2 Wall/Ceiling Mounting Bracket - Heater Size E
King Electric
KINGELECTRIC15138
KB2433-3 King Electric Unit Heater
King Electric Large Area Unit Heater - KB Series - 240 Volt 3 Phase 33KW - 1800 CFM - 53F Temp Rise - 48ft Air Throw - 240V Control Voltage - Heater Size E
King Electric
KINGELECTRIC15103
KB2440-3 King Electric Unit Heater
King Electric Large Area Unit Heater - KB Series - 240 Volt 3 Phase 40KW - 2200 CFM - 57F Temp Rise - 53ft Air Throw - 240V Control Voltage - Heater Size F
King Electric
KINGELECTRIC15148
KB2450-3 King Electric Unit Heater
King Electric Large Area Unit Heater - KB Series - 240 Volt 3 Phase 50KW - 2400 CFM - 65F Temp Rise - 58ft Air Throw - 240V Control Voltage - Heater Size F
King Electric
KINGELECTRIC15153
KB2460-3 King Electric Unit Heater
King Electric Large Area Unit Heater - KB Series - 240 Volt 3 Phase 60KW - 2700 CFM - 70F Temp Rise - 65ft Air Throw - 240V Control Voltage - Heater Size G
King Electric
KINGELECTRIC15156
KB2466-3 King Electric Unit Heater
King Electric Large Area Unit Heater - KB Series - 240 Volt 3 Phase 66KW - 2700 CFM - 70F Temp Rise - 65ft Air Throw - 240V Control Voltage - Heater Size G
King Electric