1. Product Overview
KP15 is a pressure controller produced by Danfoss. It is widely used in refrigeration and air conditioning systems to avoid too low suction pressure and too high exhaust pressure. At the same time, it can also be used to control the start and stop of refrigeration compressors and fans with air-cooled condensers.

2. Product Features
Compact structure: The KP15 pressure controller is compact in design and easy to install and use.
High reliability: The vibration time is very short, which reduces wear and improves the reliability of the controller. At the same time, the fully welded bellows design also enhances its durability.
Convenient manual control: The electrical contact function test can be carried out without the help of any tools, and the operation is simple.
High protection level: The housing with protection level of IP30 and IP44 can be configured, which is suitable for different environmental conditions.
Wide application: It can be used for fluorinated refrigerants and ammonia refrigeration systems to meet different refrigeration needs.

3. Technical parameters
Ambient temperature: -40℃～+65℃ (can work for two hours at +80℃).
Working pressure: low pressure (LP) is 17bar, high pressure (HP) is 32bar (high pressure of KP6 model is 46.5bar).
Test pressure: low pressure (LP) is 20bar, high pressure (HP) is 35bar (test pressure of KP6 model is 46.5bar).
Contact load: AC1 is 16A, 400V; AC3 is 16A, 400V; AC15 is 10A, 400V. DC13 is 12W, 220V controllable current.
Wire interface: can be used for wires with a diameter of 6 to 14mm.

4. Reset mode and switch form
Reset mode: manual reset for high pressure, automatic reset for low pressure.
Switch form: with single-pole double-throw (SPDT) conversion switch, the action point is determined according to the set value of the pressure controller and the pressure at the interface.