PH180 - Uncategorized Hoffman - Free user manual and instructions
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| Type of product | Enclosure Heater |
| Brand | Hoffman |
| Model | PH180 |
| Heating power | 180 Watts |
| Supply voltage | 120 V AC, 50/60 Hz |
| Rated current | 1.5 A |
| Operating temperature range | -40°C to +60°C |
| Dimensions (approx.) | 114 x 51 x 38 mm |
| Weight | 0.5 kg |
| Heating method | Natural convection |
| Heating element | Sheathed resistor |
| Mounting | DIN rail or surface mount |
| Electrical connection | Screw terminals, up to 2.5 mm² wire |
| Protection rating | IP20 |
| Thermal protection | Integrated thermal fuse |
| Control options | Separate thermostat recommended |
| Maintenance and cleaning | Regular dusting, wipe with a dry cloth |
| Safety instructions | Do not cover, maintain clearance distances |
| Spare parts | Heating element, thermal fuse, terminal block |
| Repairability | Components replaceable by a professional |
| Certifications | UL, CE |
| Typical application | Electrical enclosures, control cabinets |
Frequently Asked Questions - PH180 Hoffman
What is the power consumption of the Hoffman PH180?
The Hoffman PH180 consumes 180 watts of power when operating at its rated voltage of 120 V AC. This is designed to provide sufficient heat to prevent condensation and maintain a stable temperature inside electrical enclosures.
Can the PH180 heater be used in outdoor enclosures?
The PH180 has an IP20 protection rating, which means it is suitable for indoor use and protected against solid objects larger than 12 mm, but not against water. For outdoor applications, you must install it inside a weatherproof enclosure that meets the required IP rating.
What is the required mounting clearance?
To ensure proper airflow and prevent overheating, leave a clearance of at least 50 mm on all sides of the heater. This allows for natural convection and avoids the risk of fire or damage to surrounding components.
Does the heater come with a thermostat?
No, the PH180 is a heater only and does not include an integrated thermostat. It is recommended to use an external thermostat or temperature controller to regulate the operation and save energy, especially in enclosures with fluctuating temperatures.
How do I connect the heater to my control panel?
Connect the PH180 using the screw terminals located on the device. Ensure the power supply is disconnected before wiring. Use wire sizes up to 2.5 mm² and tighten the screws securely. The heater is not polarity-sensitive, but always follow local electrical codes and the wiring diagram in the manual.
What maintenance does the PH180 require?
Regular maintenance includes dusting or cleaning the exterior and the heating element area with a dry cloth or soft brush. Check all electrical connections periodically for tightness and signs of corrosion. Only perform maintenance when the heater is disconnected from the power supply.
Is the PH180 safe to leave unattended?
Yes, the PH180 is designed for continuous operation and includes a thermal fuse to cut off power in case of overheating. However, it is essential to respect the minimum clearance, avoid covering the heater, and ensure the enclosure is properly ventilated to prevent excessive heat buildup.
What are the dimensions and weight of the PH180?
The approximate dimensions are 114 x 51 x 38 mm (height, width, depth) and the weight is 0.5 kg. These compact dimensions allow for easy installation in most electrical cabinets without taking up too much space.
Can I replace the heating element myself?
The heating element is a replaceable part, but it should only be replaced by a qualified professional. You can purchase an original spare element from an authorized dealer. Always disconnect the heater from the power supply and allow it to cool before attempting any repair.
What is the recommended operating temperature range?
The PH180 is designed to operate within an ambient temperature range of -40°C to +60°C. This ensures reliable performance in both very cold and relatively warm environments. Exceeding these limits may impair the heater's function and lifespan.
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Product information
Brand : Hoffman
Model : PH180
Category : Uncategorized