fmtjfw
Senior Member
- Location
- Fairmont, WV, USA
I'm looking for constructive criticism on the following, and if you think it is merited, support in the form of comments from you on 17-18a. Thanks, Jim Williams
4 Comment:
revise the text as follows:
red is deleted text
422.2 Definition.
Portable (as applied to ground-fault circuit interrupter protection)Appliance Ground Fault Circuit Interrupter. Indicating that the ground-fault circuit interrupter is intended to protect personnel from fault current to ground on equipment or circuits supplied by plug-and-cord connections or by temporary wiring installations and additionally functions to de-energize a circuit or portion thereof when one or more of the following defects occurs:
(1) The grounded conductor to the power supply is opened;
(2) The grounded conductor is transposed with an ungrounded conductor to the power supply;
(3) One of the ungrounded conductors to the power supply on a polyphase system or on a single-phase, 3-wire system is opened.
422.49 High-Pressure Spray Washers. All single-phase cord-and-plug-connected high-pressure spray washing machines rated at 250 volts or less shall be provided with factory-installed appliance ground-fault circuit-interrupter protection for personnel. The ground-fault circuit interrupter shall be identified for portable use. The ground-fault circuit interrupter shall be an integral part of the attachment plug or shall be located in the supply cord within 300 mm (12 in.) of the attachment plug
422.51 Vending Machines.
(A) Cord- and Plug Connected. Cord-and-plug connected vending machines manufactured or remanufactured on or after January 1, 2005, shall include an appliance ground-fault circuit interrupter identified for portable use as an integral part of the attachment plug or be located within 300 mm (12 in.) of the attachment plug. Older vending machines manufactured or remanufactured prior to January 1, 2005, shall be connected to a GFCI-protected outlet.
5 Statement of Problem and Substantiation.
I am concerned that existing ?portable GFCIs? may not have the 3 properties listed in the definition. I believe these additional properties deserve a more distinctive name.
4 Comment:
revise the text as follows:
red is deleted text
422.2 Definition.
Portable (as applied to ground-fault circuit interrupter protection)Appliance Ground Fault Circuit Interrupter. Indicating that the ground-fault circuit interrupter is intended to protect personnel from fault current to ground on equipment or circuits supplied by plug-and-cord connections or by temporary wiring installations and additionally functions to de-energize a circuit or portion thereof when one or more of the following defects occurs:
(1) The grounded conductor to the power supply is opened;
(2) The grounded conductor is transposed with an ungrounded conductor to the power supply;
(3) One of the ungrounded conductors to the power supply on a polyphase system or on a single-phase, 3-wire system is opened.
422.49 High-Pressure Spray Washers. All single-phase cord-and-plug-connected high-pressure spray washing machines rated at 250 volts or less shall be provided with factory-installed appliance ground-fault circuit-interrupter protection for personnel. The ground-fault circuit interrupter shall be identified for portable use. The ground-fault circuit interrupter shall be an integral part of the attachment plug or shall be located in the supply cord within 300 mm (12 in.) of the attachment plug
422.51 Vending Machines.
(A) Cord- and Plug Connected. Cord-and-plug connected vending machines manufactured or remanufactured on or after January 1, 2005, shall include an appliance ground-fault circuit interrupter identified for portable use as an integral part of the attachment plug or be located within 300 mm (12 in.) of the attachment plug. Older vending machines manufactured or remanufactured prior to January 1, 2005, shall be connected to a GFCI-protected outlet.
5 Statement of Problem and Substantiation.
I am concerned that existing ?portable GFCIs? may not have the 3 properties listed in the definition. I believe these additional properties deserve a more distinctive name.