Testboy TV 455VDE-tester Testboy TV 455 Manuale Utente

 

 
In this menu the used standard for RCD 
tests can be set. 

 

Keys: 

 

Selects standard. 

TEST 

Confirms selected standard. 

Function selectors 

Exits back to main function menu. 

Maximum RCD disconnection times differ in various standards.  
The trip-out times defined in individual standards are listed below.  

 

Trip-out times according to EN 61008 / EN 61009: 

 

½

×I

ΔN

*)

 

I

ΔN

 

2

×I

ΔN

 

5

×I

ΔN

 

General RCDs  
(non-delayed)   t

Δ 

> 300 ms 

t

Δ 

< 300 ms 

t

Δ

 < 150 ms 

t

Δ

 < 40 ms 

Selective RCDs  
(time-delayed)   t

Δ 

> 500 ms  130 ms < t

Δ 

< 500 ms 60 ms < t

Δ

 < 200 ms  50 ms < t

Δ

 < 150 ms

 
Trip-out times according to EN 60364-4-41: 

 

½

×I

ΔN

*)

 

I

ΔN

 

2

×I

ΔN

 

5

×I

ΔN

 

General RCDs 
(non-delayed)   t

Δ 

> 999 ms 

t

Δ 

< 999 ms 

t

Δ

 < 150 ms 

t

Δ

 < 40 ms 

Selective RCDs 
(time-delayed)   t

Δ 

> 999 ms  130 ms < t

Δ 

< 999 ms 60 ms < t

Δ

 < 200 ms  50 ms < t

Δ

 < 150 ms

 
Trip-out times according to BS 7671: 

 

½

×I

ΔN

*)

 

I

ΔN

 

2

×I

ΔN

 

5

×I

ΔN

 

General RCDs 
(non-delayed)   t

Δ 

> 1999 ms 

t

Δ 

< 300 ms 

t

Δ

 < 150 ms 

t

Δ

 < 40 ms 

Selective RCDs 
(time-delayed)   t

Δ 

> 1999 ms  130 ms < t

Δ 

< 500 ms 60 ms < t

Δ

 < 200 ms  50 ms < t

Δ

 < 150 ms

 
Trip-out times according to AS/NZ

**)

: 

 

 

½

×I

ΔN

*)

 

I

ΔN

 

2

×I

ΔN

 

5

×I

ΔN

 

 

RCD type  I

ΔN

 [mA] 

t

Δ

 

t

Δ

 

t

Δ

 

t

Δ

 

Note 

I 

≤ 10 

40 ms 

40 ms 

40 ms 

II 

> 10 

≤ 30 

300 ms  150 ms

40 ms 

III > 

30 

> 999 ms 

300 ms  150 ms

40 ms 

500 ms  200 ms 150 ms

Maximum break time 

IV 

 

S  

 

> 30 

> 999 ms 

130 ms  60 ms 

50 ms 

Minimum non-actuating time 

*) 

Minimum test period for current of ½

×I

ΔN

, RCD shall not trip-out. 

**) 

Test current and measurement accuracy correspond to AS/NZ requirements.