ABB PR122/P-LSIG E1-E6 1SDA058198R1 Low-voltage Air Circuit Breaker

FAQ

Q1: What type of device is the PR122/P-LSIG?
A1: It is an electronic trip unit used in air circuit breakers to provide multi-level overcurrent and ground-fault protection.

Q2: Which breakers is it compatible with?
A2: It is designed for ABB Emax breakers from frame sizes E1 to E6.

Q3: What protection functions does it support?
A3: It supports L, S, I, and G protection modes for different system requirements.

Q4: Does it require additional accessories for installation?
A4: No, it is installed directly into the Emax breaker without additional accessories.

Q5: What is the control voltage of this unit?
A5: The control voltage is 24 V DC.

Q6: Can the unit operate independently?
A6: No, it must be used together with an Emax air circuit breaker.

Q7: Are the protection settings adjustable on-site?
A7: Yes, parameters such as delay and current multiples can be adjusted on the unit.

Q8: What applications is this product suited for?
A8: It is widely used in industrial low-voltage distribution systems for overcurrent and ground-fault protection.

1SDA058198R1 ABB Low-voltage Air Circuit Breaker PR122/P-LSIG E1-E6

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