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

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

JBL DUET III EMC - CB Certificate ▷ View online

 
 
- Page 24 of 51 - 
 
 
www.nemko.com
 
Report No.  116366 
 
TRF No.:IECEN60950_1B 
 
IEC 60950-1 / EN 60950-1 
Clause 
Requirement – Test  
Result – Remark  
Verdict 
 Test 
voltage (V)  ................................................. :  
— 
 
Current in the test circuit  (mA) .......................... : 
 
— 
6.1.2.2 Exclusions .......................................................... :  
N/A 
 
6.2 
Protection of equipment users from overvoltages on telecommunication networks 
N/A 
6.2.1 Separation 
requirements 
 
N/A 
6.2.2 
Electric strength test procedure 
 
N/A 
6.2.2.1 Impulse 
test 
 
N/A 
6.2.2.2 Steady-state 
test 
 
N/A 
6.2.2.3 Compliance 
criteria 
 
N/A 
 
6.3 
Protection of the telecommunication wiring system from overheating 
N/A 
 
Max. output current (A)....................................... :
 
— 
 Current 
limiting method ...................................... :
 
— 
 
CONNECTION TO CABLE DISTRIBUTION SYSTEMS 
 
7.1 
Protection of cable distribution system service 
persons, and users of other equipment connected 
to the system, from hazardous voltages in the 
equipment 
Not connected to cable 
disribution systems. 
N/A 
7.2 
Protection of equipment users from overvoltages 
on the cable distribution system 
 N/A 
7.3 
Insulation between primary circuits and cable 
distribution systems 
 N/A 
7.3.1 General 
 
N/A 
7.3.2 
Voltage surge test 
 
N/A 
7.3.3 Impulse 
test 
 
N/A 
 
ANNEX A, TESTS FOR RESISTANCE TO HEAT AND FIRE 
 
A.1 
Flammability test for fire enclosures of movable equipment having a total mass 
exceeding 18 kg and of stationary equipment (see 4.7.3.2) 
N/A 
A.1.1 Samples.............................................................. : 
 
— 
 Wall 
thickness (mm) ........................................... : 
 
— 
A.1.2 
Conditioning of samples; temperature (
°C) ........ : 
 
N/A 
A.1.3 Mounting 
of samples .......................................... : 
 
N/A 
A.1.4 Test 
flame 
 
N/A 
 
 
- Page 25 of 51 - 
 
 
www.nemko.com
 
Report No.  116366 
 
TRF No.:IECEN60950_1B 
 
IEC 60950-1 / EN 60950-1 
Clause 
Requirement – Test  
Result – Remark  
Verdict 
A.1.5 Test 
procedure 
 
N/A 
A.1.6 Compliance 
criteria 
 
N/A 
 
Sample 1 burning time (s) .................................. : 
 
— 
 
Sample 2 burning time (s) .................................. : 
 
— 
 
Sample 3 burning time (s) .................................. : 
 
— 
A.2 
Flammability test for fire enclosures of movable equipment having a total mass not 
exceeding 18 kg, and for material and components located inside fire enclosures 
(see 4.7.3.2 and 4.7.3.4) 
N/A 
A.2.1 Samples, material............................................... :
 
— 
 Wall 
thickness (mm) ........................................... : 
 
— 
A.2.2 
Conditioning of samples 
 
N/A 
A.2.3 
Mounting of samples 
 
N/A 
A.2.4 Test 
flame 
 
N/A 
A.2.5 Test 
procedure 
 
N/A 
A.2.6 Compliance 
criteria 
 
N/A 
 
Sample 1 burning time (s) .................................. : 
 
— 
 
Sample 2 burning time (s) .................................. : 
 
— 
 
Sample 3 burning time (s) .................................. : 
 
— 
A.2.7 
Alternative test acc. to IEC 60695-2-2, cl. 4, 8 
 
N/A 
 
Sample 1 burning time (s) .................................. : 
 
— 
 
Sample 2 burning time (s) .................................. : 
 
— 
 
Sample 3 burning time (s) .................................. : 
 
— 
A.3 
Hot flaming oil test (see 4.6.2) 
 
N/A 
A.3.1 
Mounting of samples  
 
N/A 
A.3.2 
Test procedure  
 
N/A 
A.3.3 Compliance 
criterion 
 
N/A 
 
B 
ANNEX B, MOTOR TESTS UNDER ABNORMAL CONDITIONS (see 4.7.2.2 and 
5.3.2) 
 
B.1 
General requirements 
No motor. 
N/A 
 Position 
...............................................................:
 
— 
 Manufacturer ......................................................:
 
— 
 Type 
....................................................................:
 
— 
 Rated 
values  ......................................................:
 
— 
B.2 Test 
conditions 
 
N/A 
 
 
- Page 26 of 51 - 
 
 
www.nemko.com
 
Report No.  116366 
 
TRF No.:IECEN60950_1B 
 
IEC 60950-1 / EN 60950-1 
Clause 
Requirement – Test  
Result – Remark  
Verdict 
B.3 Maximum 
temperatures 
 
N/A 
B.4 
Running overload test 
 
N/A 
B.5 
Locked-rotor overload test 
 
N/A 
 Test 
duration (days) ............................................:
 
— 
 
Electric strength test: test voltage (V) .................:
 
— 
B.6 
Running overload test for d.c. motors in 
secondary circuits 
 
N/A 
B.7 
Locked-rotor overload test for d.c. motors in secondary circuits 
N/A 
B.7.1 
Test procedure  
 
N/A 
B.7.2 
Alternative test procedure; test time (h) ...............:
 
N/A 
B.7.3 
Electric strength test  
 
N/A 
B.8 
Test for motors with capacitors 
 
N/A 
B.9 
Test for three-phase motors 
 
N/A 
B.10 
Test for series motors 
 
N/A 
 Operating 
voltage (V) .........................................:
 
— 
 
ANNEX C, TRANSFORMERS (see 1.5.4 and 5.3.3) 
 
 Position 
...............................................................:
No isolating transformer. 
— 
 Manufacturer ......................................................:
 
— 
 Type 
....................................................................:
 
— 
 Rated 
values  ......................................................:
 
— 
 
Method of protection........................................... :
 
— 
C.1 Overload 
test 
 
N/A 
C.2 Insulation 
 
N/A 
 
Protection from displacement of windings...........:
 
N/A 
 
ANNEX D, MEASURING INSTRUMENTS FOR TOUCH-CURRENT TESTS (see 
5.1.4) 
 
D.1 
Measuring instrument 
Class III equipment. 
N/A 
D.2 
Alternative measuring instrument 
 
N/A 
 
ANNEX E, TEMPERATURE RISE OF A WINDING (see 1.4.13) 
N/A 
 
ANNEX F, MEASUREMENT OF CLEARANCES AND CREEPAGE DISTANCES 
(see 2.10) 
N/A 
 
 
- Page 27 of 51 - 
 
 
www.nemko.com
 
Report No.  116366 
 
TRF No.:IECEN60950_1B 
 
IEC 60950-1 / EN 60950-1 
Clause 
Requirement – Test  
Result – Remark  
Verdict 
 
ANNEX G, ALTERNATIVE METHOD FOR DETERMINING MINIMUM 
CLEARANCES  
N/A 
G.1 
Summary of the procedure for determining 
minimum clearances 
Alternative method not used. 
N/A 
G.2 
Determination of mains transient voltage (V) ..... :
 
N/A 
G.2.1 
AC mains supply 
 
N/A 
G.2.2 
DC mains supply 
 
N/A 
G.3 
Determination of telecommunication network 
transient voltage (V) ........................................... :
 
N/A 
G.4 
Determination of required withstand voltage (V) :
 
N/A 
G.5 
Measurement of transient voltage levels (V)...... :
 
N/A 
G.6 Determination 
of 
minimum clearances............... :
 
N/A 
 
ANNEX H, IONIZING RADIATION (see 4.3.13) 
N/A 
ANNEX J, TABLE OF ELECTROCHEMICAL POTENTIALS (see 2.6.5.6) 
 Metal 
used ...........................................................:
 
— 
 
ANNEX K, THERMAL CONTROLS (see 1.5.3 and 5.3.7) 
N/A 
K.1 
Making and breaking capacity 
No thermal control. 
N/A 
K.2  
Thermostat reliability; operating voltage (V)........:
 
N/A 
K.3 
Thermostat endurance test; operating voltage 
(V)  ......................................................................:
 
N/A 
K.4 
Temperature limiter endurance; operating voltage 
(V) .......................................................................:
 
N/A 
K.5 
Thermal cut-out reliability 
 
N/A 
K.6 
Stability of operation 
 
N/A 
 
ANNEX L, NORMAL LOAD CONDITIONS FOR SOME TYPES OF ELECTRICAL 
BUSINESS EQUIPMENT (see 1.2.2.1 and 4.5.1) 
N/A 
L.1  
Typewriters 
 
N/A 
L.2 
Adding machines and cash registers 
 
N/A 
L.3 Erasers 
 
N/A 
L.4 Pencil 
sharpeners 
 
N/A 
L.5 
Duplicators and copy machines 
 
N/A 
L.6 Motor-operated 
files 
 
N/A 
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