Electricity Regulations Notice




NEW ZEALAND GAZETTE, No. 38 — 28 APRIL 2016

New Zealand Gazette.

  1. Prohibited equipment—(a) The sale (including an offer to sell), or use (including installation) of the electrical fitting, being a CrispTech Residual Current Device, Model: RY30-32LE, for medical electrical purposes as described in this notice, is prohibited.

(b) The use of a medical-electrical installation which contains a CrispTech Residual Current Device, Model: RY30-32LE, as described in this notice, is prohibited.

  1. Description—The fittings meeting the definition of a CrispTech Residual Current Device (RCD), Model: RY30-32LE, to which this notice applies, are further described below:

(a) The prohibited RCDs have been installed in mobile dental clinics.

(b) The prohibited RCDs have known markings that include "CrispTech", "RY30-32LE", "Type A", "SAA111196EA" and "A/13663EA".

(c) Characteristics of the prohibited RCD are below:

  • It has a plastic body;
  • It has four connections [screw terminals] where wires can be inserted and tightened up with a tool designed for the purpose;
  • It has "line" and "load" (or similar) polarity requirements and may or may not be din rail mountable;
  • It has a test button that is normally marked in the colour yellow with an embossed "T"; and
  • It has a switch that can be changed to an off or on position.

(d) The image below shows a sample of the prohibited RCD for identification purposes.

CrispTech RCD

RY30-32LE
C16
230/240V~
50Hz
IΔn 10mA
Icn 4500A
AS/NZS 61009-1
SAA111196EA
A/13663EA
TYPE A

  1. Details of hazard—The prohibited RCDs are, or may be, electrically unsafe in that:
  • Under test or fault conditions, the RCD may not isolate the power supply from the protected circuit;
  • Regulation 22 of the Regulations deems these RCDs to be unsafe, as they are supplied on the basis that they have a safety function that they do not in fact have; and
  • These RCDs are also not Type 1 RCDs as required for medical locations by AS/NZS 3003:2011.

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Online Sources for this page:

Gazette.govt.nz PDF NZ Gazette 2016, No 38





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🏭 Electricity Regulations Notice (continued from previous page)

🏭 Trade, Customs & Industry
Electricity, Safety Regulations, Residual Current Device