Water Heater Temperature Controller

The Water Heater Temperature Controller is a dedicated temperature control and safety protection device for electric water heaters. It uses a bimetallic disc as the sensing element. When the water temperature reaches the set point, the bimetallic disc is heated and produces a snap-action, opening or closing the circuit to achieve automatic temperature control. When the water temperature exceeds the safety limit, the limit thermostat automatically cuts off the power to prevent dry-heating and other safety accidents.

KEY FEATURES

• Snap-Action Operation
• Accurate Temperature Control
• High Reliability
• Easy Installation

SPECIFICATIONS

• Electrical Parameters:1) CQC, VDE, UL, CUL AC250V 50~60Hz 5A / 10A / 15A (resistive load) ，2) UL AC125V 50Hz 15A (resistive load)
• Operating Temperature Range: 0 - 300°C
• Temperature Accuracy: ±2, ±3, ±5, ±10°C
• Hysteresis (Difference between Reset and Operating Temperatures): 8 - 100°C
• Terminal Connection Type: Terminal block 250#/187#
• Service Life: ≥100,000 cycles
• Dielectric Strength: AC 50Hz 1800V for 1 minute, no sparking or breakdown
• Contact Resistance: ≤50mΩ
• Insulation Resistance: ≥100MΩ
• Contact Type: Normally Closed: Contacts open when temperature rises; contacts close when temperature drops. Normally Open: Contacts close when temperature rises; contacts open when temperature drops.
• IP Rating: IP00