FC-202P37KT4131B9041
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The Danfoss FC-202P37KT4131B9041 Adjustable Frequency Drive offers precise motor speed control with Automatic Overtemperature Derating. It features two programmable relay outputs supporting AC-1 resistive loads up to 400V AC, 2A, and DC-1 loads up to 80V DC, 2A. Its built-in temperature sensors ensure stable operation.
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Product Description:
The Danfoss FC-202P37KT4131B9041 Adjustable Frequency Drive ensures efficient operation and precise speed regulation. This drive operates with high precision and is built for industrial applications requiring robust motor speed control.
The FC-202P37KT4131B9041 frequency drive includes two programmable relay outputs for versatile control. Relay 01 has terminal numbers 1 - 3 (NC), 1 - 2 (NO) with a maximum resistive load of 240 V AC, 2 A and an inductive load of 240 V AC, 0.2 A at cosφ 0.4. It supports DC-1 resistive load up to 60 V DC, 1 A and DC-13 inductive load up to 24 V DC, 0.1 A. Relay 02 features terminals 4 - 5 (NO) and 4 - 6 (NC) with AC-1 resistive load up to 400 V AC, 2 A and AC-15 inductive load at 240 V AC, 0.2 A. It supports DC-1 resistive loads of 80 V DC, 2 A and 50 V DC, 2 A along with DC-13 inductive load of 24 V DC, 0.1 A. The minimum terminal load is 24 V DC, 10 mA or 24 V AC, 20 mA. These relay outputs provide reliable switching for automation systems. This high voltage relay capabilities ensure stable performance under heavy loads.
The FC-202P37KT4131B9041 frequency drive features an Automatic Overtemperature Derating function designed to prevent overheating related shutdowns. This drive protects its power components from excessive heat by continuously monitoring internal temperature through built in sensors. If temperatures rise beyond safe levels, the system first lowers its switching frequency to regulate heat generation. If necessary, it can further decrease both output frequency and current—by up to 30 %—to maintain stable operation and prevent tripping due to high temperatures.
Frequently Asked Questions about FC-202P37KT4131B9041:
Q: How does the Danfoss FC-202P37KT4131B9041 prevent overheating during high-load operations?
A: The FC-202P37KT4131B9041 frequency drive features Automatic Overtemperature Derating to prevent thermal shutdowns. It monitors internal temperature using built-in sensors and adjusts switching frequency dynamically. If required, it reduces output frequency and current by up to 30% to maintain stable operation.
Q: What are the relay output capabilities of the Danfoss FC-202P37KT4131B9041?
A: The FC-202P37KT4131B9041 drive has two programmable relay outputs for versatile control. Relay 01 supports 240V AC 2A resistive loads and 24V DC 0.1A inductive loads. Relay 02 handles 400V AC 2A resistive loads and DC-13 inductive loads up to 24V DC 0.1A.
Q: How does the Danfoss FC-202P37KT4131B9041 ensure stable switching under heavy loads?
A: The FC-202P37KT4131B9041 frequency drive features high-voltage relay outputs designed for industrial automation. It supports AC-1 resistive loads up to 400V AC 2A and DC-1 resistive loads up to 80V DC 2A. These relays ensure consistent switching even under demanding conditions.
Q: What are the minimum terminal load requirements for the Danfoss FC-202P37KT4131B9041?
A: The FC-202P37KT4131B9041 drive requires a minimum terminal load of 24V DC 10mA or 24V AC 20mA. This ensures reliable relay switching even for low-power applications. The precise load specification prevents signal instability in automation systems.
Q: How does the Danfoss FC-202P37KT4131B9041 optimize motor speed control in industrial applications?
A: The FC-202P37KT4131B9041 drive ensures precise speed regulation for industrial motors. It dynamically adjusts switching frequency based on operating conditions. This precision control enhances efficiency and prevents motor stress under varying load demands.
