SPP-4H200

Series:	Semitron™ SPP
Packaging:	Bulk
Lead Free Status / RoHS Status:	--
Part Status:	Obsolete
Moisture Sensitivity Level (MSL):	--
Fuse Type:	--
Operating Temperature:	--
Mounting Type:	Holder
Package / Case:	Fuse Link
Size / Dimension:	--

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IntroductionThe SPP-4H200 is a specialty fuse designed and manufactured by Siemens. This fuse is used in a variety of low-voltage electrical applications. The fuse is suitable for use in Class I, Division 1 hazardous locations that are exposed to flammable or combustible dusts, vapors, or gases.PurposeThe purpose of the SPP-4H200 is to protect electrical equipment from hazardous conditions that may arise from an overload or short circuit. The fuse is designed to act as a safety device that limits the amount of damage that can occur before the circuit is disconnected or the power source is shut off.Application FieldsThe SPP-4H200 is suitable for use in a variety of low-voltage electrical applications including: HVAC systems, motor control centers, industrial control panels, and process control devices. Additionally, the device is suitable for use in hazardous environments such as oil refineries, chemical plants, and power plants. Working PrincipleThe SPP-4H200 fuse works by continuously sensing the current in the circuit and will trip when a preset overload current is detected. Once the fuse trips, it will shut off the power to the circuit, protecting it from damage due to the overload. The fuse will also trip when a short circuit is detected, allowing the circuit to be safely disconnected. OperationThe SPP-4H200 has an operating range of 0.2A – 6A, and is designed to act instantaneously once the set current is exceeded. The fuse also has a time-delay feature, whereby the fuse can delay tripping under certain conditions. This allows the fuse to tolerate short-term peak current loads without tripping. AdvantagesThe SPP-4H200 offers a number of advantages over other types of specialty fuses. It is designed to allow for a wide current range, from 0.2A – 6A for optimal protection. Additionally, the fuse is suitable for use in hazardous environments, allowing for use in a variety of applications. The time-delay feature also helps to protect the circuit from false tripping, allowing for more efficient operation. ConclusionIn conclusion, the SPP-4H200 is a specialty fuse designed and manufactured by Siemens that is suitable for use in low voltage electrical applications. The SPP-4H200 is designed to detect an overload or short circuit in the circuit and to trip, shut off the power to the circuit and protect it from damage. The fuse also features a time-delay setting, allowing it to tolerate short-term peak current loads. The broad operating range and ability to operate in hazardous environments make the SPP-4H200 an ideal choice for a variety of electrical applications.

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