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Issue Date: 

2014-08-11 

Page 37 of 43 

Report Reference #

BTL-CB-1-S1407C070

 

 

 

 IEC 

60950-1 

Clause 

Requirement + Test 

Result - Remark 

Verdict

 

 

TRF No. IEC60950_1F 

 

 

 

 

P 

Clearance (cl) and creepage 
distance (cr) at/of/between: 

U peak 

(V) 

U r.m.s.

 (V) 

Required cl

 (mm) 

cl 

 (mm) 

Required cr 

(mm) 

cr 

(mm) 

Functional: 

-- -- 

-- 

-- 

-- 

-- 

-- 

Basic/Supplementary: 

-- -- 

-- 

-- 

-- 

-- 

-- 

Reinforced: 

-- -- 

-- 

-- 

-- 

-- 

-- 

Supplementary information:  

 

N/A 

Distance through insulation (DTI) at/of: 

U peak

(V) 

U rms 

(V) 

Test 

voltage

 (V) 

Required DTI 

 (mm) 

DTI 

(mm) 

 

 

 

 

 

 

 

 

 

 

 

 

Supplementary: 

 

P 

The tests of 4.3.8 are applicable only when appropriate battery 
data is not available 

See below 

P 

Is it possible to install the battery in a reverse polarity position? 

See below 

P 

 

Non-rechargeable batteries 

Rechargeable batteries 

Discharging 

Un-

intentional 

charging 

Charging 

Discharging 

Reversed 

charging 

Meas. 

current 

Manuf. 
Specs. 

Meas. 

current

Manuf. 
Specs.

Meas. 

current

Manuf. 
Specs. 

Meas. 

current 

Manuf. 
Specs.

Max. 
current 
during 
normal 
condition 

-- -- 

Normal 

reverse 

current = 

0mA 

-- -- -- -- -- -- 

Max. 
current 
during 
fault 
condition 

-- -- 

Abnormal 

reverse 

current = 

0.38mA 

(D1 pin 1 to 

pin 2 short) 

-- -- -- -- --   

Issue Date: 

2014-08-11 

Page 38 of 43 

Report Reference #

BTL-CB-1-S1407C070

 

 

 

 IEC 

60950-1 

Clause 

Requirement + Test 

Result - Remark 

Verdict

 

 

TRF No. IEC60950_1F 

 

 

 

 

Max. 
current 
during 
fault 
condition 

-- -- 

Abnormal 

reverse 

current = 

0mA (R10 

short)  

-- -- -- -- -- -- 

Supplementary information: 
Test results: 

 

Verdict

- Chemical leaks 

 

N/A 

- Explosion of the battery 

 

N/A 

- Emission of flame or expulsion of molten metal 

 

N/A 

- Electric strength tests of equipment after completion of tests 

 

N/A 

Supplementary information: 

 

P 

 

Battery category ........................................... : See table 1.5.1 for details 
Manufacturer ................................................ : See table 1.5.1 for details 
Type / model ................................................ : See table 1.5.1 for details 
Voltage ......................................................... : 3V 
Capacity ....................................................... : See table 1.5.1 for details 
Tested and Certified by (incl. Ref. No.) ........ : -- 
Circuit protection diagram: 

See below 

 

MARKINGS AND INSTRUCTIONS (1.7.12, 1.7.15) 
Remark: Correct subclause reference for IEC 60950-1:2005/A1 is 1.7.2.1, 1.7.13. 

Location of replaceable battery 

BAT1 

Language(s) …………………………………….: English  

Close to the battery …………………………….: N/A 

In the servicing instructions ……………………: Complied 

In the operating instructions …………………..:

N/A 

 

P 

 Supply 

voltage (V)  .......................... :

13Vdc -- 

 

 

Ambient T

min 

(

C)  ............................ :

See 

below 

Shift to 

40

C 

-- -- 

 

 

Ambient T

max 

(

C)  ............................ :

-- -- -- -- 

 

Maximum measured temperature T of part/at:: 

T (

C) 

Allowed 

T

max

 

(

C) 

01. DC jack 

32.8 44.9  -- 

--  -- 

Issue Date: 

2014-08-11 

Page 39 of 43 

Report Reference #

BTL-CB-1-S1407C070

 

 

 

 IEC 

60950-1 

Clause 

Requirement + Test 

Result - Remark 

Verdict

 

 

TRF No. IEC60950_1F 

 

 

 

 

02. PWB near U4 

46.5 58.6  -- 

--  105 

03. PWB near U5 

43.4 55.5  -- 

--  105 

04. L11 body 

53.9 66.0  -- 

--  105 

05. CE6 body 

53.9 66.0  -- 

--  85 

06. PWB near U18 

57.9 70.0  -- 

--  105 

07. BAT1 body 

29.6 41.7  -- 

--  -- 

08. Inside enclosure near U18 

42.4 54.5  -- 

--  -- 

09. Outside enclosure near U18 

32.1 44.2  -- 

--  95 

10. Panel 

31.1 43.2  -- 

--  95 

11. Ambient 

27.9 40.0  -- 

--  -- 

Supplementary information: 
1.  The temperatures were measured under the worst case of normal mode defined in sub-clause 1.2.2.1 

and as described in sub-clause 1.6.2 at voltages as described above. 

2.  With a specified ambient temperature of + 40 °C. Therefore the maximum temperatures measured 

are recalculated as follows: T + (40 – T

amb

), where T is the maximum temperature measured during 

test and Tamb is the ambient temperature during the test.  

Temperature T of winding: 

t

1

 (°C)

R

1

 (

)

t

2

 (°C)

R

2

 (

)

T (

C) 

Allowed 

T

max

 (

C) 

Insulatio

n class

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Supplementary information: 

 

N/A 

 

Allowed impression diameter (mm)  ..................... :

 2 mm 

 

Part 

Test temperature 

(

C) 

Impression 

diameter (mm) 

 

 

 

 

 

 

Supplementary information: 

 

P 

Part 

Manufacturer of 

material 

Type of material 

Thickness 

(mm) 

Flammability 

class 

Evidence 

PWB 1)  1) 

-- 

V-1 

min 

1) 

Supplementary information:  
1) 

See appended table 1.5.1 

 

N/A 

Issue Date: 

2014-08-11 

Page 40 of 43 

Report Reference #

BTL-CB-1-S1407C070

 

 

 

 IEC 

60950-1 

Clause 

Requirement + Test 

Result - Remark 

Verdict

 

 

TRF No. IEC60950_1F 

 

 

 

 

 

Measured between: 

Measured  

(mA) 

Limit  

(mA) 

Comments/conditions 

 

 

 

 

supplementary information: 

Input voltage:  

Input frequency:  

Overall capacity:  

 

N/A 

Test voltage applied between: 

Voltage shape 

(AC, DC, 

impulse, surge)

Test voltage (V)  Breakdow

n 

 Yes / No

Functional: 

 

 

 

 

Basic/supplementary: 

 

 

 

 

Reinforced: 

 

 

 

 

Supplementary information: 

 

P 

 

Ambient temperature (

C)  ................................ See below 

 

 

Power source for EUT: Manufacturer, 
model/type, output rating  ..................................

See appended table 1.5.1 for 
details 

 

Component  

No. 

Fault 

Supply 

voltage 

 (V) 

Test 

time 

Fuse #

Fuse 

current

(A) 

Observation 

1. U18 pin28 to 
pin13 

Short -

circuit 

13 Vdc  10 mins

-- 

-- 

Unit operated normally except 
speaker no output, no damaged, 
no hazards. 

2. U18 pin28 to 
pin14 

Short -

circuit 

13 Vdc 

10 mins

-- 

-- 

Unit operated normally except 
speaker no output, no damaged, 
no hazards.