Specifications

19 Rev. 3
BBA/BBC BLOWER COIL SPECIFICATIONS
EHK/ECB ELECTRIC HEATER DATA
CAUTION
To avoid the risk of fire, overcurrent protection must not exceed the value listed above.
Minimum Circuit Ampacity
Heater EHK05B/C EHK07B/C EHK10B/C EHK15B/C EHK20B/C EHK25B/C EHK30B/C ECB15B/C + ECB20B/C + ECB25B/C + ECB30B/C +
Model ECB05B/C ECB07B/C ECB10B/C ECB15B/C ECB20B/C ECB25B/C ECB30B/C SPK02A SPK02A SPK03A SPK03A
L1/L2 27.8 41.3 53.8 53.8 53.8 79.8 105.7
BBA24A2A L3/L4 26 52
L1/L2 29 42.4 55 55 55 55 55 80.9 106.9 132.8 158.8
BBA36A2A L3/L4 26 55 55 52
L5/L6 26 55
L1/L2 29.7 43.2 55.7 55.7 55.7 55.7 55.7 81.6 107.6 133.6 159.5
BBA48A2A L3/L4 26 55 55 55
L5/L6 26 55
L1/L2 30.9 44.4 56.9 56.9 56.9 56.9 56.9 82.8 108.8 134.8 160.7
BBA60A2A L3/L4 26 55 55 52
L5/L6 26 55
L1/L2 31.3 44.8 57.3 57.3 57.3 57.3 57.3 83.3 109.2 135.2 161.2
BBC36A2A L3/L4 26 55 55 52
L5/L6 26 55
L1/L2 34.7 48.2 60.7 60.7 60.7 60.7 60.7 86.6 112.6 138.6 164.5
BBC60A2A L3/L4 26 55 55 52
L5/L6 26 55
Maximum Overcurrent Protection
Heater EHK05B/C EHK07B/C EHK10B/C EHK15B/C EHK20B/C EHK25B/C EHK30B/C ECB15B/C + ECB20B/C + ECB25B/C + ECB30B/C +
Model ECB05B/C ECB07B/C ECB10B/C ECB15B/C ECB20B/C ECB25B/C ECB30B/C SPK02A SPK02A SPK03A SPK03A
L1/L2 30 45 60 60 60 80 110
BBA24A2A L3/L4 30 60
L1/L2 30 45 60 60 60 60 60 90 110 150 175
BBA36A2A L3/L4 30 60 60 60
L5/L6 30 60
L1/L2 30 45 60 60 60 60 60 90 110 150 175
BBA48A2A L3/L4 30 60 60 60
L5/L6 30 60
L1/L2 35 45 60 60 60 60 60 90 110 150 175
BBA60A2A L3/L4 30 60 60 60
L5/L6 30 60
L1/L2 35 45 60 60 60 60 60 90 110 150 175
BBC36A2A L3/L4 30 60 60 60
L5/L6 30 60
L1/L2 35 50 70 70 70 70 70 90 125 150 175
BBC60A2A L3/L4 30 60 60 60
L5/L6 30 60