ON STAGE 400P (serv.man4) - JBL Audio EMC - CB Certificate (repair manual). Page 81

 

 

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Report No.   100711 

 

 
 

 

The Safety Authority monitors the safety of the controlled goods sold in Singapore by 
investigating all complaints, incidents and accidents reported to the authority. Experiences 
gained are translated into the Safety Authority’s Requirements. These requirements are to be 
fulfilled in addition to the applicable safety standards.

All appliances 

All appliances must be tested to 230 
VAC. 

Class III equipment.   

N 

Voltage selector 
(voltage mis-match 
test) 

Appliance fitted with voltage selector 
shall be tested as follows: 
Connect appliance to 230 VAC 
mains with voltage selector switch to 
settings not suitable for operation at 
230 VAC. 

Class III equipment. 

N 

Tropical condition 
test 

All appliances (with tropical test 
requirements in applicable 
Standards) shall comply with the 
tropical condition test as stated in 
the relevant IEC Standards. 

Class III equipment. 

N 

Class I appliances  

(3-pin mains plug) 

All Class I appliances must be fitted 
with 3-pin mains plugs

 

complied 

with SS 145/SS 472 that are 
registered with the Safety Authority.  

Class III equipment. 

N 

Class II appliances 

(mains plug) 

a) All Class II appliances must be 
fitted with 2-pin mains plug 
(Appendix W) complied with IEC 83: 
1975 (Standard C5, Version II) or 
EN 50075: 1991. 

 

b) Class II appliances that are fitted 
with 3-pin mains plugs must use 
plugs that are complied with SS 145 
and registered with the Safety 
Authority. 

Class III equipment. 

N 

Appliances rated 

≥ 

3 kW or connected 
to fixed wiring 

Electric appliance 

≥ 3 kW must be 

connected to fixed wiring. All 
connection to fixed wiring must be in 
accordance with Code of Practice 
CP5. 

Considered.          
Rated power less than 
3KW. 

N