Cartridge heaters are versatile and can be configured for optimized performance of a specific application. Many companies can make cartridge heaters. Nexthermal’s goal is to build your cartridge heater. The right cartridge heater, built specifically to your application is one of the most cost effective process improvements you can make. We want to know more about your application, challenges, and goals. Combining your experience with Nexthermal’s thermal transfer expertise will deliver the solution you need.
Length Tolerance
Premium Length Tolerance
Min. Heater Length
Max. Warranted Sheath Load
Standard Watt Tolerance
Premium Watt Tolerance
Std. High Volt Stability (Cold) ≤ 24 V
Std. High Volt Stability (Cold) > 24 V
Premium High Volt Stability (Cold) > 250 V
Insulation Resistance
Premium Insulation Resistance
Leakage Current
Max. Connection Volt (UL Rated)
Max. Connection Volt
±1.5% (min. ±1 mm)
Upon Request
1″, 25.4 mm*
160 Watts / in²
+5%, -10%
±5%, lower possible with specific designs
500 V AC @ 100 mA
1500 V AC @ 100 mA
Upon Request
≥ 5 MΩ @ 500 V DC
Upon Request
0.5 mA @ 253 V AC
250 V
600 V
±1.5% (min. ±1 mm)
Upon Request
8″, 203.22 mm**
65 Watts / in²
±10%
±5%
500 V AC @ 100 mA
1500 V AC @ 100 mA
Upon Request
≥ 5 MΩ @ 500 V DC
Upon Request
0.5 mA @ 253 V AC
250 V
600 V
±3.0%
—
1.25″, 31.75 mm
120 Watts / in²
+10%, -15%
+5%, -10%
Not Available
800 V AC @ 100 mA
Not Available
≥ 5 MΩ @ 500 V DC
Not Available
0.5 mA @ 253 V AC
N/A
250 V
*Shorter lengths may be possible depending on required wattage.
**Dependent on application requirements.
Length Tolerance
±1.5% (min. ±1 mm)
Premium Length Tolerance
Upon Request
Min. Heater Length
1″, 25.4 mm (Shorter lengths may be possible depending on required wattage.)
Max. Warranted Sheath Load
160 Watts / in²
Standard Watt Tolerance
+5%, -10%
Premium Watt Tolerance
±5%, lower possible with specific designs
Std. High Volt Stability (Cold) ≤ 24 V
500 V AC @ 100 mA
Std. High Volt Stability (Cold) > 24 V
1500 V AC @ 100 mA
Premium High Volt Stability (Cold) > 250 V
Upon Request
Insulation Resistance
≥ 5 MΩ @ 500 V DC
Premium Insulation Resistance
Upon Request
Leakage Current
0.5 mA @ 253 V AC
Max. Connection Volt (UL Rated)
250 V
Max Connection Volt
600 V
Length Tolerance
±1.5% (min. ±1 mm)
Premium Length Tolerance
Upon Request
Min. Heater Length
8″, 203.22 mm (Dependent on application requirements.)
Max. Warranted Sheath Load
65 Watts / in²
Standard Watt Tolerance
+10%
Premium Watt Tolerance
±5%
Std. High Volt Stability (Cold) ≤ 24 V
500 V AC @ 100 mA
Std. High Volt Stability (Cold) > 24 V
1500 V AC @ 100 mA
Premium High Volt Stability (Cold) > 250 V
Upon Request
Insulation Resistance
≥ 5 MΩ @ 500 V DC
Premium Insulation Resistance
Upon Request
Leakage Current
0.5 mA @ 253 V AC
Max. Connection Volt (UL Rated)
250 V
Max Connection Volt
600 V
Length Tolerance
±3.0%
Premium Length Tolerance
—
Min. Heater Length
1.25″, 31.75 mm*
Max. Warranted Sheath Load
120 Watts / in²
Standard Watt Tolerance
+10%, -15%
Premium Watt Tolerance
+5%, -10%
Std. High Volt Stability (Cold) ≤ 24 V
Not Available
Std. High Volt Stability (Cold) > 24 V
800 V AC @ 100 mA
Premium High Volt Stability (Cold) > 250 V
Not Available
Insulation Resistance
≥ 5 MΩ @ 500 V DC
Premium Insulation Resistance
Not Available
Leakage Current
0.5 mA @ 253 V AC
Max. Connection Volt (UL Rated)
N/A
Max Connection Volt
250 V
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