UL 22:2008 pdf download – Amusement and Gaming Machines
UL 22:2008 pdf download – Amusement and Gaming Machines. 36.13 An appliance that is provided with internal or external receptacle connectors for the installation of accessories Is to be subjected to the normal temperature test with such connectors loaded to...
UL 6A:2008 pdf download – Electrical Rigid Metal Conduit Aluminum,RedBrass, and Stainless Steel
UL 6A:2008 pdf download – Electrical Rigid Metal Conduit Aluminum,RedBrass, and Stainless Steel. addressed in the known IEC standards. The THSC agreed such future invcstigatan might be facilitated by the completion ofharmoniiatmn of the North American standards for electrical condu...
UL 1977:2007 pdf download – Component Connectors for Use in Data, Signal, Control and Power Applications
UL 1977:2007 pdf download – Component Connectors for Use in Data, Signal, Control and Power Applications. 13 Accelerated Aging Test 13.1 Rubber compounds 13.1.1 A molded-rubber component shall show no apparent deterioration and shall show no greater change in hardness...
UL 1741:2005 pdf download – SOLAR CONVERTER Safety Approval
UL 1741:2005 pdf download – SOLAR CONVERTER Safety Approval. 2. General Technical requirements for the use on mains: EUROPE: The “Richthnie der Energieversorger requires either: A Three phase monitoring and switching off all three phases B: comply with VDE 0126....
UL 22:2009 pdf download – Amusement and Gaming Machines
UL 22:2009 pdf download – Amusement and Gaming Machines. 30 Protection Against Risk of Fire, Electric Shock, or Injury to Persons 30.1 General 30.1. if the norrna operation ol an appliance invoives a risk ol fire, electric shock, or injury...
UL 676:2006 pdf download – Underwater Luminaires and Submersible Junction Boxes
UL 676:2006 pdf download – Underwater Luminaires and Submersible Junction Boxes. 30.7 In addition to the tests described in 30.1 — 30.6. a luminaire provided with a one•time operation thermal sensitive device shall additionally be tested in a totally dry...
UL 525:2008 pdf download – Flame Arresters
UL 525:2008 pdf download – Flame Arresters. TANK VENT DEFLAGRATION FLAME ARRESTERS 10 Flow Capacity 10.1 The flow capacity of a flame arrester shall be determined at the operating pressures (both positive and negative) specified for the arrester by the...
UL 514C:2005 pdf download – Nonmetallic Outlet Boxes, Flush-Device Boxes, and Covers
UL 514C:2005 pdf download – Nonmetallic Outlet Boxes, Flush-Device Boxes, and Covers. 48.3 Three covers are to be mounted on plywood with a 1/32 inch (0.8 mm) diameter wooden rod, which may project 1/2 Inch (12.7 mm) beyond the edge...
UL 506:2008 pdf download – Specialty Transformers
UL 506:2008 pdf download – Specialty Transformers. 33 Open-CircuIt Secondary Operation Test 33.1 A specialty step-up transformer is to be operated continuously for 24 hours at maximum rated primary voltage and rated frequency. with the secondary open-circuited. There shall not...
UL 499:2008 pdf download – Electric Heating Appliances
UL 499:2008 pdf download – Electric Heating Appliances. 40.3.3 For a medicanient vaporizer of the resistance-wire type, the endurance test of a thermostat is to consist of 100,000 cycles under load. 40.4 Limited short circuit test for motor-control devices 40.4.1...