Condition:New – Open box

Core Specifications

• Model Number: 27-2A53-7104110Z1000

• Power Rating: 100W (±10%)

• Voltage Range: 120-140V AC/DC

• Current Draw: 0.71-0.83A (AC) / 0.83A (DC)

• Temperature Range: -50°C to +200°C (operational)

Construction Details

• Heating Element: Mineral insulated (MgO)

• Surface Material: Stainless steel 316L

• Dimensions: 100 x 50 x 10mm (LxWxH)

• Mounting: 4x M4 threaded holes (304 SS)

Electrical Characteristics

• Resistance: 144-196Ω (cold)

• Insulation Resistance: >100MΩ @ 500VDC

• Dielectric Strength: 1500V AC for 1min

• Thermal Cycling: 10,000 cycles (20°C to max temp)

Certifications & Compliance

• ATEX/IECEx: II 2G Ex eb IIC T4 Gb

• UL: Class I Div 2 Groups A-D

• Protection: IP66 (NEMA 4X)

• Standards: EN 60079-7, IEC 61241-0

Thermal Performance

• Surface Power Density: 2W/cm²

• Time to Max Temp: <15 minutes (unloaded)

• Thermal Sensor: Optional PT100 (not included)

Installation Requirements

1. Wiring:

   • Use high-temp silicone cables (200°C min)

   • Minimum 18AWG copper conductors

2. Mounting:

   • Apply thermal paste (0.1mm layer)

   • Torque M4 screws to 1.2Nm

3. Clearance:

   • 25mm minimum from combustible materials

Safety Features

• Over-temperature cutout (manual reset)

• Intrinsic safety barriers required in Zone 0

• Grounding terminal (M5 stainless)

Ordering Information

• Z1000 suffix indicates 100mm length

• Alternative voltages available (24V, 230V)

• Custom shapes/sizes on request

Maintenance

• Inspection Interval: Quarterly in harsh environments

• Replacement Signs:

  • 10% resistance change

  • Visible surface cracks

• Cleaning: Isopropyl alcohol only

Application Examples

• Explosion-proof enclosures

• Process vessel heating

• Hazardous area instrumentation

• Pipeline freeze protection