Industrial Controller
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Infinite Innovation, the Future of Industrial Control Systems
Infinite Innovation, the Future of Industrial Control Systems
PRODUCT POSITION:HOMEPRODUCT—E4S 40
E4S 40
Technical Parameters Parameter Specification Rated Operational Current (Iu / Ie) 4000 A (continuous) Number of Poles 3‑Pole or 4‑Pole (depending on model) Rated Operational Voltage (Ue) Up to 690 V AC (three‑phase) Rated Insulation Voltage (Ui) 1000 V AC Rated Impulse Withstand Voltage (Uimp) 12 kV Rated Ultimate Short‑Circuit Breaking Capacity (Icu) 75 kA at 400‑690 V AC Service Short‑Circuit Breaking Capacity (Ics) 75 kA (100 % of Icu) Trip Unit Options Electronic trip units (e.g., PR121/P‑LSIG, PR122/P‑LSIG) or without trip unit Terminal Types Rear horizontal or front terminals (configurable) Standards Compliance IEC 60947‑2 (Low Voltage Circuit Breakers) Typical Frequency 50/60 Hz Weight (approx.) ~85–95 kg (varies by configuration)
DESCRIBE
This is a high‑capacity low‑voltage air circuit breaker designed for electrical power distribution protection in industrial, commercial, and utility systems. It interrupts fault currents and protects circuits from overloads, short circuits, and ground faults. The E4S 40 breaker belongs to the Emax family which offers high breaking capacity and configurable protection options for system coordination and safety.
SERVICE HOTLINE Grace +86 13600179521
Mail info@hongkongeasy.com jilineasyyi@outlook.com ADDRESS Unit 12, 20th Floor, Good View Commercial Centre, 2-16 Garden Street, Mong Kok, Hong Kong
Q Q: 615739355
吉林易择科技技术发展有限公司 吉ICP备2024020526号-1
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