DOWNLOAD JBL DUET III Service Manual ↓ Size: 989.81 KB | Pages: 85 in PDF or view online for FREE

Model
DUET III
Pages
85
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989.81 KB
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PDF
Document
EMC - CB Certificate
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Device
Audio
File
duet-iii.pdf
Date

JBL DUET III EMC - CB Certificate ▷ View online

 
 
- Page 20 of 51 - 
 
 
www.nemko.com
 
Report No.  116366 
 
TRF No.:IECEN60950_1B 
 
IEC 60950-1 / EN 60950-1 
Clause 
Requirement – Test  
Result – Remark  
Verdict 
4.3.13.1 General 
Refer 
below: 
 
4.3.13.2 Ionizing 
radiation  
The equipment does not 
generate ionizing radiation. 
N/A 
 Measured 
radiation (pA/kg) .................................:
 
— 
 Measured 
high-voltage (kV) ................................:
 
— 
 Measured 
focus 
voltage (kV) ...............................:
 
— 
 CRT 
markings ......................................................:
 
— 
4.3.13.3 
Effect of ultraviolet (UV) radiation on materials 
The equipment does not 
produce significant UV 
radiation. 
N/A 
 
Part, property, retention after test, flammability 
classification ........................................................:
 N/A 
4.3.13.4 
Human exposure to ultraviolet (UV) radiation  .....: The equipment does not 
produce significant UV 
radiation. 
N/A 
4.3.13.5 
Laser (including LEDs) 
No laser product used. 
N/A 
 Laser 
class 
..........................................................:  
— 
4.3.13.6 Other 
types ..........................................................: The equipment does not 
generate other types of 
radiation. 
N/A 
 
4.4 
Protection against hazardous moving parts 
 
4.4.1 
General 
No moving parts. 
N/A 
4.4.2 
Protection in operator access areas 
 
N/A 
4.4.3 
Protection in restricted access locations  
 
N/A 
4.4.4 
Protection in service access areas 
 
N/A 
 
4.5 Thermal 
requirements 
 
4.5.1 
Maximum temperatures 
(see appended table 4.5) 
 
Normal load condition per Annex L .....................:
Rated load with continuous 
operation. 
 
4.5.2 
Resistance to abnormal heat 
No thermoplastic parts carrying 
hazardous voltages. 
N/A 
 
4.6 
Openings in enclosures 
 
 
 
- Page 21 of 51 - 
 
 
www.nemko.com
 
Report No.  116366 
 
TRF No.:IECEN60950_1B 
 
IEC 60950-1 / EN 60950-1 
Clause 
Requirement – Test  
Result – Remark  
Verdict 
4.6.1 
Top and side openings 
No top and side openings, unit 
is supplied with LPS adaptor 
evaluated in this test report and 
class III equipment. (refer to 
summary of testing) 
N/A 
 Dimensions (mm)  ...............................................:
 
— 
4.6.2 
Bottoms of fire enclosures 
No bottom openings, unit is 
supplied with LPS adaptor 
evaluated in this test report and 
class III equipment. (refer to 
summary of testing) 
N/A 
 Construction 
of the bottom ..................................:
 
— 
4.6.3 
Doors or covers in fire enclosures 
No doors or covers. 
N/A 
4.6.4 
Openings in transportable equipment 
The unit is not regarded as 
transportable equipment. 
N/A 
4.6.5 
Adhesives for constructional purposes 
No barrier secured by adhesive 
inside enclosure. 
N/A 
 
Conditioning temperature (
°C)/time (weeks).......:
 
— 
 
4.7 
Resistance to fire 
 
4.7.1 
Reducing the risk of ignition and spread of flame 
Equipment is class III 
equipment, powered from a 
LPS adaptor evaluated in this 
test report. (refer to summary of 
testing) 
 
Method 1, selection and application of 
components wiring and materials 
Equipment is class III 
equipment, powered from a 
LPS adaptor evaluated in this 
test report. (refer to summary of 
testing) 
 
Method 2, application of all of simulated fault 
condition tests 
 
N/A 
4.7.2 
Conditions for a fire enclosure 
Equipment is class III 
equipment, powered from a 
LPS adaptor evaluated in this 
test report. (refer to summary of 
testing) Fire enclosure is not 
considered necessary. 
N/A 
4.7.2.1 
Parts requiring a fire enclosure 
Refer to 4.7.2. 
N/A 
 
 
- Page 22 of 51 - 
 
 
www.nemko.com
 
Report No.  116366 
 
TRF No.:IECEN60950_1B 
 
IEC 60950-1 / EN 60950-1 
Clause 
Requirement – Test  
Result – Remark  
Verdict 
4.7.2.2 
Parts not requiring a fire enclosure 
Equipment is class III powered 
from a LPS adaptor evaluated 
in this test report. Additionally 
all components are mounted on 
V-1 or better material. 
4.7.3 Materials 
 
4.7.3.1 
General 
Components and materials 
have adequate flammability 
classification. See appended 
table 1.5.1. 
4.7.3.2 
Materials for fire enclosures 
Fire enclosure not required, 
refer to 4.7.2. 
N/A 
4.7.3.3 
Materials for components and other parts outside 
fire enclosures 
Fire enclosure not required, 
refer to 4.7.2. 
N/A 
4.7.3.4 
Materials for components and other parts inside 
fire enclosures 
Fire enclosure not required, 
refer to 4.7.2. 
N/A 
4.7.3.5 
Materials for air filter assemblies 
No air filters in the equipment. 
N/A 
4.7.3.6 
Materials used in high-voltage components 
No parts exceeding 4kV. 
N/A 
 
ELECTRICAL REQUIREMENTS AND SIMULATED ABNORMAL CONDITIONS 
— 
5.1 
Touch current and protective conductor current 
N/A 
5.1.1 
General 
Class III equipment. 
N/A 
5.1.2 
Equipment under test (EUT) 
 
N/A 
5.1.3 Test 
circuit 
 
N/A 
5.1.4 
Application of measuring instrument 
 
N/A 
5.1.5 Test 
procedure 
 
N/A 
5.1.6 Test 
measurements 
 
N/A 
 Test 
voltage (V)  ................................................. : 
 
— 
 
Measured touch current (mA) ............................ : 
 
— 
 
Max. allowed touch current (mA) ....................... : 
 
— 
 
Measured protective conductor current (mA) .... : 
 
— 
 
Max. allowed protective conductor current (mA) : 
 
— 
5.1.7 
Equipment with touch current exceeding 3.5 mA   
............................................................................ : 
 N/A 
5.1.8 
Touch currents to telecommunication networks 
and cable distribution systems and from 
telecommunication networks 
Not connected to a 
telecommunication network. 
N/A 
 
 
- Page 23 of 51 - 
 
 
www.nemko.com
 
Report No.  116366 
 
TRF No.:IECEN60950_1B 
 
IEC 60950-1 / EN 60950-1 
Clause 
Requirement – Test  
Result – Remark  
Verdict 
5.1.8.1 
Limitation of the touch current to a 
telecommunication network and a cable 
distribution system 
 N/A 
 Test 
voltage (V)  ................................................. : 
 
— 
 
Measured touch current (mA) ............................ : 
 
— 
 
Max. allowed touch current (mA) ....................... : 
 
— 
5.1.8.2 
Summation of touch currents from 
telecommunication networks .............................. : 
 
N/A 
 
5.2 Electric 
strength 
 
5.2.1 
General 
Class III equipment. 
N/A 
5.2.2 
Test procedure  
 
N/A 
 
5.3 
Abnormal operating and fault conditions 
 
5.3.1 
Protection against overload and abnormal 
operation 
(see appended table 5.3)  
5.3.2 
Motors 
There are no motors in the 
equipment. 
N/A 
5.3.3 
Transformers 
No isolating transformers. 
N/A 
5.3.4 Functional 
insulation........................................... :
Complies with c)  
5.3.5 
Electromechanical components 
No electromechanical 
components in secondary 
circuits. 
N/A 
5.3.6 
Simulation of faults 
See the enclosed fault 
condition tests. 
5.3.7 Unattended 
equipment 
No 
thermostats, temperature 
limiters or thermal cut-outs 
N/A 
5.3.8 
Compliance criteria for abnormal operating and 
fault conditions 
No fire or molten metal 
occurred and no deformation of 
enclosure during the tests. 
 
CONNECTION TO TELECOMMUNICATION NETWORKS 
 
6.1 
Protection of telecommunication network service persons, and users of other 
equipment connected to the network, from hazards in the equipment 
N/A 
6.1.1 
Protection from hazardous voltages 
N/A 
6.1.2 
Separation of the telecommunication network from earth 
N/A 
6.1.2.1 
Requirements 
No TNV circuits in the 
equipment. 
N/A 
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