3.4
3.4-02
LOCKS
!4/3ǖ؏๕ୟഗǗۨၜ
!4/4ǖࠦۨ๕ࢅ؏๕ୟഗǗၜ
ܠ߲ࠦۨ๕؏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 hand le access
- A Maximum of three padlocks Padlock 3-8 mm hasp diameter
Drawout Circuit Breaker cassette security padlocking.. breaker inser tion
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 key lock
Drawout Circuit Breaker ; standard interlock
Drawout Circuit Breaker ; mis insertion device
Drawout Circuit Breaker ; Door interlock
؏๕ୟഗ؏Ҿඇࠬ!č!ڔӱ
؏๕ୟഗ؏Ҿඇࠬ!č!ᄩդ
؏๕ୟഗ؏Ҿඇࠬ!č!ݞኹୟഗ֭
؏๕ୟഗ؏Ҿඇሃ!č!֪
؏๕ୟഗǗՔጚ
؏๕ୟഗǗ֭๎՚ጎዃ
؏๕ୟഗǗோ
ࠀీ
ۨጎዃૌ႙ీڦຕଉ ۨጎዃၘဦ႑တ
.!ፌܠෙ߲ࠬ
.!ፌܠෙ߲ࠬ
.!ፌܠୃ߲ࠬ
.!ፌܠଇ߲
ࠬٲ০!4!.9!nn
ࠬٲ০!4!.9!nn
ࠬٲ০!4!.9!nn
Spojt!!Qspgbmvy!ሃ
Table 3.2: Drawout PaƩern Circuit Breaker; Locking opƟons
Table 3.3: Fixed & Drawout PaƩern Circuit
Breaker; interlocking opƟons
Interlocking of mulƟple Įxed or drawout paƩern
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-Ɵe-mains)
-- Type D for 2 out of 3 breakers
NF1:ဣଚگუഘୟഗ