Connecting measurement device via
test socket the meter side can only performed
once circuit disconnection complete (disconnect link in
measuring position III).com
Rail-Mount Terminal Blocks, TOPJOB® S
Rail-Mount Terminal Blocks, TOPJOB® S
WAGO’s TOPJOB® Current Transformer (Disconnect/
Test) Terminal Block (2007-8821) designed for current
transformer circuits.98
Jumper slot
Conductor entry
Test socket
Test socket
Circuit jumper
Meter side
Transformer side
Disconnect link in
operating position I
Jumper slot
Conductor entry
Jumper slot
Conductor entry
Test socket
Test socket
Circuit jumper
Meter side
Transformer side
Disconnect link in
measuring position III
(test current measurement)
Jumper slot
Conductor entry
Jumper slot
Conductor entry
Test socket
Test socket
Circuit jumper
Meter side
Transformer side
Disconnect link in
shorting position II
Jumper slot
Conductor entry
www.
Using locking covers profiles for adjacent terminal
blocks allows disconnect links operated simultane-
ously.
First, the current transformer shorted via disconnect
link and circuit jumper (insert jumper, move disconnect link
from operating position shorting position II, activate
shorting path).
Insert insulated, touch-proof circuit jumpers into jumper
slot.
• Combines high functionality with compact design (99.
• All 2007 Series terminal blocks are rated A/500 V
(IEC) and 300 (UL).
• With terminal block width mm, the maximum
cross-section for solid and fine-stranded conductors
is mm² AWG) and mm² (10 AWG) for ferruled
conductors.6
mm long and wide).
Advantages:
• Top-of-unit circuit jumper slot for shorting path activa-
tion
• Disconnect link provides intuitive and easy operation, as
well exact switching status indication.
Preparing shorting path for the current transformer
circuits.
TOPJOB® S
Current Transformer Terminal Blocks, 2007-8821 (Orange Disconnect Link)
.
• Touch-proof test sockets for test plugs on
transformer and meter side.
• Compatible with through and ground conductor terminal
blocks having the same profile.wago
