UL 1018:2017 pdf free download – STANDARD FOR SAFETY Electric Aquarium Equipment.
6.6.4 Motor and speed controls
6.6.4.1 A control used to start, stop, regulate or control the speed of a motor shall comply with the:
a) Standard for Solid-State Controls for Appliances, UL 244A;
b) Standard for Temperature-Indicating and —Regulating Equipment, UL 873;
c) Standard for Industrial Control Equipment, UL 508:
d) Standard for Power Conversion Equipment, UL 508C; or
e) Standard for Automatic Electrical Controls — Part 1: General Requirements, UL 60730-1.
6.6.5 Pressure controls
6.6.5.1 A pressure control shall comply with one of the following:
a) Standard for Temperature-Indicating and —Regulating Equipment, UL 873;
c) Standard for Industrial Control Equipment, UL 508; or
c) Standard for Automatic Electrical Controls — Part 1: General Requirements, UL 60730-1 and the Standard for Automatic Electrical Controls — Part 2-6: Particular Requirements for Automatic Electrical Pressure Sensing Controls Including Mechanical Requirements, UL 60730-2-6.
6.6.6 Temperature controls
6.6.6.1 A temperature control shall comply with the:
a) Standard for Solid-State Controls for Appliances, UL 244A;
b) Standard for Temperature-Indicating and —Regulating Equipment, UL 873;
c) Standard for Industrial Control Equipment, UL 508; or
d) Standard for Automatic Electrical Controls — Part 1: General Requirements, UL 60730-1 and the Standard for Automatic Electrical Controls — Part 2-9: Particular Requirements for Temperature Sensing Controls, UL 60730-2-9.
6.6.6.2 A temperature sensing positive temperature coefficient (PTC) or negative temperature coefficient (NTC) thermistor, that performs the same function as an operating or protective control shall comply with the Standard for Thermistor-Type Devices, UL 1434.
6.6.6.3 A thermal cutoff shall comply with the Standard for Thermal-Links — Requirements and Application Guide, UL 60691.
6.6.7 Timer Controls
6.6.7.1 A timer control shall comply with the:
a) Standard for Solid-State Controls for Appliances, UL 244A or
b) Standard for Automatic Electrical Controls — Part 1: General Requirements, UL 60730-1 and the Standard for Automatic Electrical Controls for Household and Similar Use; Part 2: Particular Requirements for Timers and Time Switches, UL 60730-2-7.
6.7 Cords, cables, and internal wiring
6.7.1 A cord set or power supply cord shall comply with the Standard for Cord Sets and Power Supply Cords, UL 817.
6.7.2 Flexible cords and cables shall comply with the Standard for Flexible Cords and Cables, UL 62. Flexible cord and cables are considered to fulfill this requirement when preassembled in a cord set or power supply cord complying with the Standard for Cord Sets and Power Supply Cords, UL 817.
6.7.3 Internal wiring composed of insulated conductors shall comply with the Standard for Appliance Wiring Material, UL 758.
Exception No. 1: Insulated conductors need not comply with UL 758 if they comply with one of the folio wing:
a) Standard for Thermoset-lnsulated Wires and Cables, UL 44,
b) Standard for Thermoplastic-Insulated Wires and Cables, UL 83;
c) Standard for Fixture Wire, UL 66.