Cal. Code Regs. Tit. 8, § 3093.38 - Control and Operating Circuit Requirements
(a) Control systems that depend on the
completion of an electric circuit shall not be used for:
(1) interruption of power and the application
of the brake at the terminals;
(2)
stopping the car when the emergency stop switch in the car is opened, or when
any of the electrical protective devices operate;
(3) stopping the machine when the safety
applies.
(b) If springs
are used to actuate switches, contactors or relays, or to break the circuit to
stop a car or carriage at a terminal, they shall be of the restrained
compression type.
(c) The failure
of any single magnetically operated switch, relay or contactor to release in
its intended manner, or the occurrence of a single accidental ground, shall not
permit the car to start if any hoistway door, car door, or gate is not in the
closed position.
(d) If an
instantaneous reversible motor is not used, a protective device or circuit
shall be provided to prevent the motor from continuing in the same direction if
the reversing control is actuated.
(Title 24, Part 7, Section 7-3093.38)
Notes
2. Editorial correction of subsection (d) (Register 95, No. 34).
3. Amendment of section heading and section filed 8-29-2001; operative 9-28-2001 (Register 2001, No. 35).
Note: Authority cited: Section 142.3, Labor Code. Reference: Section 142.3, Labor Code.
2. Editorial correction of subsection (d) (Register 95, No. 34).
3. Amendment of section heading and section filed 8-29-2001; operative 9-28-2001 (Register 2001, No. 35).
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