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Manual 2100-467K
Page 7 of 24
TABLE 4
OPTIONAL FIELD INSTALLED ELECTRIC HEATER TABLE
IMPORTANT: While this electrical data is presented as a guide, it is important to electrically connect properly sized fuses and
conductor wires in accordance with the National Electrical Code and all existing local codes.
MaximumsizeofthetimedelayfuseorHACRcircuitbreakerforprotectionofeldwiringdevices.
Based on wire suitable for 75°C. Other wiring materials must be rated for marked “Minimum Circuit Ampacity” or greater. Based on 75°C copper wire. All wiring must
conform to the National Electric Code and all local codes.
These“MinimumCircuitAmpacity”valuesaretobeusedforsizingtheeldpowerconductors.RefertotheNationalElectricCode(latestrevision),Article310forpower
conductor sizing.
Heater
Package
Model No.
Unit Volts
Phases
Htr. KW & Capacity
@ 240 Volts
Htr. KW & Capacity
@ 208 Volts
240/208V
Htr. Amps
Heater
Internal
Circuit
Breaker
Circuit B
KW BTUH KW BTUH
No. Field
Circuits
Min.
Circuit
Ampacity
Max.Over
Current
Protection
Field
Power
Wiring
Ground
Wire
Size
EHP323-A05 240/208-1 5 17,100 3.75 12,800 20.8/18.1
30/60
1 26/23 30/25 10/10 10
EHP323-A10 240/208-1 10 34,100 7.50 26,000 41.6/36.2 1 53/46 60/50 6/8 10
EHP323-A15 240/208-1 15 51,200 11.25 38,400 62.5/54.1 1 79/68 80/70 4/4 8
EHP513-A05 240/208-1 5 17,100 3.75 12,800 20.8/18.1
30/60
1 26/23 30/25 10/10 10
EHP513-A10 240/208-1 10 34,100 7.50 26,000 41.6/36.2 1 53/46 60/50 6/8 10
EHP513-A15 240/208-1 15 51,200 11.25 38,400 62.5/54.1 1 79/68 80/70 4/4 8
EHP323-B09 240/208-3 9 30,700 6.75 23,000 21.7/18.7
None
1 28/24 30/25 10/10 10
EHP323-B15 240/208-3 15 51,200 11.25 38,400 36.2/31.2 1 46/39 50/40 8/8 10
EHP513-B09 240/208-3 9 30,700 6.75 23,000 21.7/18.7
None
1 28/24 30/25 10/10 10
EHP513-B15 240/208-3 15 51,200 11.25 38,400 36.2/31.2 1 46/39 50/40 8/8 10
EHP513-C09 480-3 9 30,700 10.8
None
1 14 15 14 14
EHP513-C15 480-3 15 51,200 18 1 28 30 10 12