3.
4
3.4-02
LOCKS
!4/3ǖ؏๕ୟഗǗۨၜ
!4/4ǖࠦۨ๕ࢅ؏๕ୟഗǗၜ
ܠ߲ࠦۨ๕ई؏๕ୟഗڦ
..!B!႙Ljᆩᇀ!203!ୟഗ
..!C!႙Ljᆩᇀ!204!ୟഗ
..!D!႙Ljᆩᇀ!304!ୟഗ
DŽۉᇸথDž
..!E!႙Ljᆩᇀ!304!ୟഗ
TABLES
Function
Type and possible quantity of locking devices
Locking device details
Drawout Circuit Breaker cassette security padlocking.. shutter
- A Maximum of three padlocks
Padlock 3-8 mm hasp diameter
Drawout Circuit Breaker cassette security padlocking.. racking handle access
- A Maximum of three padlocks
Padlock 3-8 mm hasp diameter
Drawout Circuit Breaker cassette security padlocking.. breaker insertion prevention
- A Maximum of six padlocks
Padlock 3-8 mm hasp diameter
Drawout Circuit Breaker cassette security keylocking.. Test or Disconnected
- Up to two locks
Ronis or Profalux keylock
Drawout Circuit Breaker ; standard interlock
Drawout Circuit Breaker ; mis insertion device
Drawout Circuit Breaker ; Door interlock
؏๕ୟഗ؏ॐҾඇࠬ!č!ڔӱ
؏๕ୟഗ؏ॐҾඇࠬ!č!ᄩդ੨
؏๕ୟഗ؏ॐҾඇࠬ!č!ݞኹୟഗ֭
؏๕ୟഗ؏ॐҾඇሃ!č!֪ईਸ
؏๕ୟഗǗՔጚ
؏๕ୟഗǗ֭๎՚ጎዃ
؏๕ୟഗǗோ
ࠀీ
ۨጎዃૌ႙तీڦຕଉ
ۨጎዃၘဦ႑တ
.!ፌܠෙ߲ࠬ
.!ፌܠෙ߲ࠬ
.!ፌܠୃ߲ࠬ
.!ፌܠଇ߲
ࠬٲ੩০!4!.9!nn
ࠬٲ੩০!4!.9!nn
ࠬٲ੩০!4!.9!nn
Spojt!ई!Qspgbmvy!ሃ
Table 3.2: Drawout Pa
Ʃ
ern Circuit Breaker; Locking op
Ɵ
ons
Table 3.3: Fixed & Drawout Pa
Ʃ
ern Circuit
Breaker; interlocking op
Ɵ
ons
Interlocking of mul
Ɵ
ple
Į
xed or drawout pa
Ʃ
ern
breakers
-- Type A for 1 out of 2 breakers
-- Type B for 1 out of 3 breakers
-- Type C for 2 out of 3 breakers
(mains-
Ɵ
e-mains)
-- Type D for 2 out of 3 breakers
NF1:ဣଚگუഘୟഗ