Products
WITM1E smart circuit breaker in plastic housing
WTM1E series of smart plastic circuit breakers is one of the new products developed by our company based on international advanced technology. Designed for use in alternating current circuits with a frequency of 50 Hz with a rated operating voltage of 400 V and a rated operating current of up to 800 A for infrequent switching and infrequent starts of electric motors.
Description
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Information materials
Review
WITM1E series of intelligent plastic circuit breakers is one of the new products developed by our company based on international advanced technology. Designed for use in alternating current circuits with a frequency of 50 Hz with a rated operating voltage of 400 V and a rated operating current of up to 800 A for infrequent switching and infrequent starts of electric motors. The product has the functions of protection against long time overload and inverse characteristic, short circuit with short time delay and inverse characteristic, short circuit with short time delay and independent characteristic, instantaneous short circuit and undervoltage, ensuring the safety of lines and electrical equipment. Products comply with IEC60947-2 and GB14048.2 standards.
Features
1. Availability of various options for the trip characteristics of the releases, the user can customize the release according to the load current requirements.
2. Combined power supply from its own source and external source ensures reliable operation of the smart release.
3. Installation of printed circuit boards using surface mount technology ensures stable operation and high noise immunity.
4. The presence of an overload alarm only function without shutdown, designed for fire safety.
5. Availability of three-stage protection, warning alarm, overload indication and the possibility of selective coordination with other short circuit protection devices in the same circuit.
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