Standard CCHC |
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You can find on this page the different characteristics, the levels of tolerance and the output rate of Standard "High Density Heating Cartridges". |
Dimension specifications
| Standard voltage = 230 V (220/240 V) Standard leads length = 250 mm (flexible leadwires) NC = Unheated Length L = Length of the steel sheath |
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Standard in metrics
| Nominal diameter | 6.5 | 8 | 10 | 12.5 | 16 | 20 |
| Tolerances | -0.03 -0.05 |
-0.04 -0.06 |
-0.04 -0.07 |
-0.05 -0.08 |
-0.05 -0.08 |
-0.06 -0.1 |
| Ø Real maxi mini |
6.47 6.45 |
7.96 7.94 |
9.96 9.93 |
12.45 12.42 |
15.95 15.92 |
19.94 19.9 |
| Minimum Length maxi standard |
32 160 |
32 160 |
32 200 |
40 300 |
40 300 |
40 300 |
| maxi on request | 1000 | 1000 | 1350 | 1350 | 2000 | 2000 |
Standard in inches
| Nominal diameter | 1/4'' 6.35 |
3/8'' 9.52 |
1/2'' 12.7 |
5/8'' 15.87 |
3/4'' 19.05 |
1’’ 25.4 |
| Tolerances | -0.03 -0.05 |
-0.04 -0.07 |
-0.05 -0.08 |
-0.05 -0.08 |
-0.06 -0.1 |
-0.06 -0.16 |
| Real maxi mini |
6.32 6.3 |
9.48 9.45 |
12.65 12.62 |
15.82 15.79 |
18.99 18.95 |
25.34 25.24 |
| Length mini | 1''1/4 31.75 |
1''1/4 31.75 |
1''1/2 38.1 |
2'' 50.8 |
2''1/2 63.5 |
2’’1/2 63.5 |
| Maxi standard | 6'' 152.4 |
8'' 203.2 |
12'' 304.8 |
12'' 304.8 |
12'' 304.8 |
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| Maxi on request | 36’’ 914 |
36’’ 914 |
52’’ 1320 |
52’’ 1320 |
78’’ 1981 |
78’’ 1981 |
Tolerances on the length :
Length of less than 100 mm : + or - 2mm
Length of more than 100 mm : + or - 2% of the total length
Tolerance on the camber : 0.15% of the length
Electric characteristics
Nickel leads with silicone fiberglass oversleeve, insulate the wires to temperatures of 320°C
| wire section in mm² | 0.22² | 0.5² | 0.75² | 1² | 1.5² | 2² | 2.5² | 4² |
| Intensity in A | 0 to 1.74 | 0 to 2.6 | 0 to 4.5 | 4.51 to 5.5 | 5.51 to 7 | 7.01 to 8.7 | 8.71 to 10.86 | 10.87 to 15 |
| Diameter | 1/4'' 6.5 |
8 |
3/8'' 10 |
1/2'' 12.5 |
5/8'' 16 |
3/4'' 20 |
1’’ |
| Voltage maxi (V) | 240 | 240 | 240 | 400 | 480 | 480 | 480 |
| Amps maxi (A) Standard |
2.6 | 4.5 | 5.5 | 7 | 8.7 | 10.8 | |
| Amps maxi (A) Outside lead connection without head (Option 29) |
4.5 | 4.5 | 7 | 11 | 14 | 18 | 23 |
MINIMUM WATTAGE AT 230 VOLTS FOR A LENGTH OF :
| Diameter | 1/4'' 6.5 |
8 |
3/8'' 10 |
1/2'' 12.5 |
5/8'' 16 |
3/4'' 20 |
1" |
| 32mm or 1 1/4'' | 100 | 100 | 75 | ||||
| 40mm or 1 1/2'' | 60 | 55 | 45 | 30 | 25 | ||
| 50 mm or 2'' | 40 | 35 | 30 | 20 | 15 | ||
| 60 mm or 2 1/2'' | 30 | 25 | 25 | 15 | 10 | 10 | 10 |
MAXIMUM WATTAGE FOR A VOLTAGE OF :
| Diameter | 1/4'' 6.5 |
8 |
3/8'' 10 |
1/2'' 12.5 |
5/8'' 16 |
3/4'' 20 |
1’’ |
| 12 V | 31 | 54 | 66 | 104 | 129 | 129 | |
| 24 V | 62 | 108 | 132 | 208 | 259 | 259 | |
| 48 V | 124 | 216 | 264 | 416 | 518 | 518 | |
| 110 V | 286 | 495 | 605 | 957 | 1188 | 1188 | |
| 230 V (standard) |
598 | 1035 | 1265 | 2001 | 2484 | 2484 | |
| 230 V Outside lead connection without head (Option 29) |
1035 | 1035 | 1610 | 2530 | 3220 | 4140 | 5290 |
| 230V tri Outside lead connection without head (Option 29) |
7170 | 9200 | |||||
| 400 V (standard) |
3480 | 4104 | 4104 | 9200 | |||
| 400 V tri Outside lead connection without head (Option 29) |
12420 | 15870 |
Electric tolerances
Wattage (Watt) and Europeen norm EN 60335 : +5% -10%
Resistance (ohm) : +10% -5%
The ohmic resistance of the cartridge heater is linked to the temperature.
On a cold CCHC it will be reduced by 5 % to the nominal value used for the following calculation (under heat).
All wattage figures are calculated when operating.
Leakage current are under 0,5 mA / KW or 0,5mA according to the International Standard.
| Tolerances on quantities : CCHC on stock : none. CCHC special : according to the chart. |
Pieces ordered | Variation |
| 1 à 5 | exact quantity | |
| 6 à 9 | +1 -0 | |
| 10 à 19 | +2 -0 | |
| 20 à 49 | +3 -0 | |
| 50 à 99 | +4 -0 | |
| 100 and more | +5% -0 |