Chromalox DU-RAD-458 6.04 757 Electric Heater User Manual


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12
Center End
Only Only 28
Total Element Element 3 Aluminum
Model kW Model* Model* Reflector Housing
Three Element Models
DU-RAD-240 3.20 UTU-40 UTU-2 234-016383-013 (2) 152-017463-001
DU-RAD-248 3.57 UTU-48 UTU-2 234-016383-014 (2) 152-017463-002
DU-RAD-258 4.04 UTU-58 UTU-2 234-016383-016 (2) 152-017463-004
DU-RAD-266 4.42 UTU-66 UTU-2 234-016383-018 (2) 152-017463-006
DU-RAD-274 4.79 UTU-74 UTU-2 234-016383-020 (2) 152-017463-008
DU-RAD-282 5.17 UTU-82 UTU-2 234-016383-022 (2) 152-017463-010
DU-RAD-290 5.55 UTU-90 UTU-2 234-016383-025 (2) 152-017463-013
DU-RAD-2102 6.12 UTU-102 UTU-2 234-016383-029 (2) 152-017463-017
DU-RAD-2112 6.59 UTU-112 UTU-2 234-016383-032 (2) 152-017463-019
DU-RAD-2124 7.16 UTU-124 UTU-2 234-016383-036 (2) 152-017463-023
DU-RAD-2136 7.73 UTU-136 UTU-2 234-016383-042 (2) 152-017463-027
DU-RAD-2148 8.30 UTU-148 UTU-2 234-016383-047 (2) 152-017463-032
DU-RAD-2156 8.70 UTU-156 UTU-2 234-016383-041 (2) 152-017463-035
DU-RAD-2164 9.05 UTU-164 UTU-2 234-016383-056 (2) 152-017463-038
DU-RAD-2172 9.43 UTU-172 UTU-2 234-016383-061 (2) 152-017463-042
12
Center End
Only Only 28
Total Element Element 3 Aluminum
Model kW Model* Model* Reflector Housing
Three Element Models
DU-RAD-340 3.80 UTU-40 UTU-3 234-016383-015 (2) 152-017463-003
DU-RAD-348 4.17 UTU-48 UTU-3 234-016383-017 (2) 152-017463-005
DU-RAD-358 4.64 UTU-58 UTU-3 234-016383-019 (2) 152-017463-007
DU-RAD-366 5.02 UTU-66 UTU-3 234-016383-021 (2) 152-017463-009
DU-RAD-374 5.39 UTU-74 UTU-3 234-016383-024 (2) 152-017463-012
DU-RAD-382 5.77 UTU-82 UTU-3 234-016383-027 (2) 152-017463-015
DU-RAD-390 6.15 UTU-90 UTU-3 234-016383-030 (2) 152-017463-017
DU-RAD-3102 6.72 UTU-102 UTU-3 234-016383-005 (2) 152-017463-020
DU-RAD-3112 7.19 UTU-112 UTU-3 234-016383-036 (2) 152-017463-023
DU-RAD-3124 7.76 UTU-124 UTU-3 234-016383-042 (2) 152-017463-027
DU-RAD-3136 8.33 UTU-136 UTU-3 234-016383-048 (2) 152-017463-032
DU-RAD-3148 8.90 UTU-148 UTU-3 234-016383-052 (2) 152-017463-036
DU-RAD-3156 9.30 UTU-156 UTU-3 234-016383-058 (2) 152-017463-040
DU-RAD-3164 9.65 UTU-164 UTU-3 234-016383-063 (2) 152-017463-044
DU-RAD-3172 10.03 UTU-172 UTU-3 234-016383-067 (2) 152-017463-047
*This is basic Model Number. See Table B or Table C for variation in element catalog number
depending upon voltage.
WIRING
Welded Retaining Rings
Type UTU – Single Hairpin Elements
Volts kW Model
120 or 240 0.8 UTU-2
208 or 275 0.8 UTU-2V
120 or 240 1.1 UTU-3
208 or 275 1.1 UTU-3V
208 or 275 1.8 UTU-4V
240 or 480 1.8 UTU-4
208 or 275 2.5 UTU-5V
240 or 480 2.5 UTU-5
208 or 275 3.0 UTU-6V
240 or 480 3.0 UTU-6
208 or 275 3.6 UTU-7V
240 or 480 3.6 UTU-7
Type UTU – Double Hairpin Elements
Volts kW Model
120 or 240 1.6 UTU-40
208 or 275 1.6 UTU-40V
120 or 240 1.97 UTU-48
208 or 275 1.97 UTU-48V
120, 240 or 480 2.44 UTU-58
208 or 275 2.44 UTU-58V
120, 240 or 480 2.82 UTU-66
208 or 275 2.82 UTU-66V
120, 240 or 480 3.19 UTU-74
208 or 275 3.19 UTU-74V
208 or 275 3.57 UTU-82V
240 or 480 3.57 UTU-82
208 or 275 3.95 UTU-90V
240 or 480 3.95 UTU-90
208 or 275 4.52 UTU-102V
240 or 480 4.52 UTU-102
208 or 275 4.99 UTU-112V
240 or 480 4.99 UTU-112
208 or 275 5.56 UTU-124V
240 or 480 5.56 UTU-124
208 or 275 6.13 UTU-136V
240 or 480 6.13 UTU-136
208 or 275 6.7 UTU-148V
240 or 480 6.7 UTU-148
208 or 275 7.1 UTU-156V
240 or 480 7.1 UTU-156
208 or 275 7.45 UTU-164V
240 or 480 7.45 UTU-164
208 or 275 7.83 UTU-172V
240 or 480 7.83 UTU-172
1
Basic 28
Element 3 Aluminum
Model kW Model* Reflector Housing
Single Element Models
DU-RAD-040 1.60 UTU-40 234-013411-067 (2) 152-114962-001
DU-RAD-048 1.97 UTU-48 234-013411-068 (2) 152-114962-002
DU-RAD-058 2.44 UTU-58 234-013411-069 (2) 152-114962-003
DU-RAD-066 2.82 UTU-66 234-013411-070 (2) 152-114962-004
DU-RAD-074 3.19 UTU-74 234-013411-071 (2) 152-114962-005
DU-RAD-082 3.57 UTU-82 234-013411-072 (2) 152-114962-006
DU-RAD-090 3.95 UTU-90 234-013411-073 (2) 152-114962-007
DU-RAD-0102 4.52 UTU-102 234-013411-074 (2) 152-114962-008
DU-RAD-0112 4.99 UTU-112 234-013411-075 (2) 152-114962-009
DU-RAD-0124 5.56 UTU-124 234-013411-076 (2) 152-114962-010
DU-RAD-0136 6.13 UTU-136 234-013411-077 (2) 152-114962-011
DU-RAD-0148 6.70 UTU-148 234-013411-078 (2) 152-114962-012
DU-RAD-0156 7.10 UTU-156 234-013411-079 (2) 152-114962-013
DU-RAD-0164 7.45 UTU-164 234-013411-080 (2) 152-114962-014
DU-RAD-0172 7.83 UTU-172 234-013411-081 (2) 152-114962-015
Figure 11 — Type UTU Single Hairpin Figure 12 — Type UTU Double Hairpin
Table B – Table C –
*This is basic Model Number. See Table B or Table C for variation in element model number
depending upon voltage.
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