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2903910
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Specification & Description
The Phoenix Contact 2903910 Hybrid Motor Starter is a versatile and efficient solution for controlling and protecting three-phase AC motors. Designed for reversing applications, this motor starter supports motors up to 500V AC and 2.4A output current. It operates with a 24V DC control voltage and features an adjustable overload shutdown to ensure optimal performance and protection.
With a compact width of just 22.5 mm, the 2903910 Hybrid Motor Starter is ideal for space-constrained installations. Its push-in connection technology simplifies wiring, reducing installation time and effort. The device is equipped with green, yellow, and red LEDs for clear status indication, making it easy to monitor operation and diagnose issues.
The hybrid motor starter is built for durability and long service life, offering low-wear switching and robust surge protection. It supports a switching frequency of up to 2 Hz, making it suitable for a wide range of industrial applications. The device is designed for vertical mounting on a DIN rail, with the motor output positioned below, ensuring efficient use of space and easy integration into existing systems.
Phoenix Contact's 2903910 Hybrid Motor Starter also includes safe isolation features in accordance with IEC 60947-1 and EN 50178 standards, providing reliable insulation between control and load circuits. This ensures safe and dependable operation in various industrial environments.
Overall, the Phoenix Contact 2903910 Hybrid Motor Starter is a reliable and efficient choice for controlling and protecting three-phase AC motors, offering ease of installation, robust performance, and long-term durability.
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Frequently Asked Questions
What is the primary function of this hybrid motor starter?
The primary function of this hybrid motor starter is to control and protect three-phase AC motors up to 500V AC and 2.4A output current. It combines the benefits of both electromechanical and solid-state switching technologies.
What are the dimensions of the hybrid motor starter?
The hybrid motor starter has a width of 22.5 mm, a height of 107.5 mm, and a depth of 114 mm.
What is the operating temperature range for this motor starter?
The operating temperature range for this motor starter is from -25°C to 70°C, with derating considerations.
How is the hybrid motor starter mounted?
The hybrid motor starter is designed for DIN rail mounting and should be positioned vertically with the motor output below.
What type of connections does this motor starter use?
This motor starter uses push-in connections for both control circuits and load circuits, with a stripping length of 10 mm.
What is the rated control circuit supply voltage for this motor starter?
The rated control circuit supply voltage for this motor starter is 24 V DC, with a control supply voltage range of 19.2 V DC to 30 V DC.
What are the switching capacities of the reply output contacts?
The reply output contacts have a switching capacity of 3 A at 230 V AC (AC15) and 2 A at 24 V DC (DC13) according to IEC 60947-5-1.
What type of motor starter is this device classified as?
This device is classified as a reversing starter, suitable for applications requiring motor direction control.
What are the protection features of this hybrid motor starter?
The hybrid motor starter includes surge protection and reverse polarity protection for both the device supply and control inputs.
What is the maximum switching frequency of this motor starter?
The maximum switching frequency of this motor starter is 2 Hz, which is load-dependent.
What type of LEDs are used for status indication on this motor starter?
The motor starter uses a green LED for operating voltage display, a yellow LED for status display, and a red LED for indication.
What is the degree of protection provided by this motor starter?
This motor starter provides a degree of protection rated at IP20.
What is the rated operating current for this motor starter?
The rated operating current for this motor starter is 2.4 A for both AC-51 and AC-53a applications.
What is the rated insulation voltage for this motor starter?
The rated insulation voltage for this motor starter is 500 V.
What is the purpose of the adjustable overload shutdown feature?
The adjustable overload shutdown feature allows for the protection of motors by setting a specific current threshold, which helps prevent damage due to overcurrent conditions.
