8
Òàáëèöà
/ Table
1
REAL ABILITY
K
ARA
T
Íàèìåíîâàíèå ïîêàçàòåëÿ / Parameter
denomination
Çíà÷åíèå äëÿ âûêëþ÷àòåëÿ òèïà / Value for circuit breaker of
following type
ÂÀ88-35
ÂÀ88-37
ÂÀ88-40
ÂÀ88-43
I
,
A
nm
250
400
800
1600
I , A
n
250
400
800
1000; 1250;
1600
I
r
Ðåãóëèðóåìàÿ/Adjustable (0,4-0,5-0,6-0,7-0,8-0,9-0,95-1)
ґ
I
n
I
m
(1,5-2-4-6-8-10-12)
ґ
I
n
Ðåãóëèðóåìàÿ/Adjustable
Ðåãóëèðóåìàÿ/Adjustable
(2-4-6-8-10-12)
ґ
I
n
U , V
imp
8000
U , V
i
690
I , êÀ (U = 400 V)
cu
e
35
35
35
50
I , êÀ (U = 400 V)
cs
e
25
35
35
50
Ìåõàíè÷åñêàÿ èçíîñîñòîéêîñòü öèêëîâ Â-Î,
íå ìåíåå / Mechanical wear resistance, ON/OFF
cycles, minimum
7000
4000
4000
2500
Ýëåêòðè÷åñêàÿ èçíîñîñòîéêîñòü öèêëîâ Â-Î,
íå ìåíåå / Electrical wear resistance, ON/OFF
cycles, minimum
2500
2000
2000
1500
Ìîìåíò çàòÿæêè êðåïåæíûõ ýëåìåíòîâ äëÿ
ïðèñîåäèíåíèÿ âíåøíèõ ïðîâîäíèêîâ, Í
Ч
ì /
Tightening torque of fasteners for connecting
external conductors, N
Ч
m
12
±
1,5
ñ ïîìîùüþ
êëþ÷à / using
a wrench
ñ ïîìîùüþ
êëþ÷à / using
30
±
1,5
a wrench
10
±
0,5
ñ ïîìîùüþ
êëþ÷à / using
a wrench
30
±
1,5
a wrench
ñ ïîìîùüþ
êëþ÷à / using
Ðàçìåð ðåçüáû êðåïåæíûõ ýëåìåíòîâ äëÿ
ïðèñîåäèíåíèÿ âíåøíèõ ïðîâîäíèêîâ / Thread
size of fasteners for connecting external
conductors
Ì8
ґ
25
Ì10
ґ
25
Ì6
ґ
25
Ì10
ґ
40
(I
>
1000 À)
n
Ì10
ґ
45
(I = 1000 À);
n
Ìàññà, êã / Weight, kg
4,1
5,4
9,6
17,2
Òàáëèöà
/ Table
2
Òèï çàùèòû / Protection type
Ïàðàìåòðû/Parameters
Ïîãðåøíîñòü ñðàáàòûâàíèÿ /
Response tolerance
Çàùèòà îò ïåðåãðóçêè (óñòàâêà Ir ) / Overload
protection (set-up value Ir)
(0,4-0,5-0,6-0,7-0,8-0,9-0,95-1)
ґ
I
n
± 10 %
Êðèâûå ñðàáàòûâàíèÿ ïðè 6 Ir / Operating
curves at 6 Ir
A B C D
± 20 %
3 s 6 s 12 s 18 s
Çàùèòà îò êîðîòêîãî çàìûêàíèÿ (óñòàâêà Im) /
Short circuit protection (set-up value Im)
(îòêë/off -1,5-2-4-6-8-10-12)
ґ
I
n
± 20 %
>
2 I
n
± 10 %
<
2 I
n
