For Type B safeties, what is the maximum movement of the governor rope allowed for a speed of 200 FPM?

For Type B safeties, the maximum allowable movement of the governor rope is critical for ensuring that the safety mechanisms activate properly under the conditions specified. Specifically for a speed of 200 feet per minute (FPM), the standard allows for a maximum movement of 36 inches. This movement is defined in the elevator safety standards to ensure that the governor can effectively monitor the car's speed and engage the safety devices if the speed exceeds a safe threshold.

It is essential that this specification is adhered to, as excessive movement of the governor rope could lead to a delayed or ineffective response when the elevator is moving too quickly. Maintaining this maximum movement helps in ensuring the elevator operates safely within the expected parameters and can activate the necessary safety measures when required.