13
EATON
www.eaton.com
Door escutcheon
The door escutcheon is mounted on the door, and features a pro-
tection level up to IP40. The circuit breaker offers an IP20 protec-
tion level when mounted separately. Corresponding door escutch-
eon is available for both fixed and drawout circuit breakers.
Power supply module
• The mounting method is shown in below diagram. First, fas-
ten the guide rail onto the side plate with M4×8 combination
screws, and then insert the power supply module from both
ends of the guide rail to complete the mounting.
Power supply
module’s
mounting
position
Input voltage
Output voltage
Wide-voltage power supply
module
AC(65~500) V/(47~63Hz)
or DC(80~700) V
DC24V
(±15%)
Voltage transformation module
The voltage transformation module is designed to extend the volt-
age measurement range of the intelligent controller. This module
can be used for expansion at higher bus voltage. A dedicated con-
troller is needed for use with the module.
1. Key technical data
Input measurement voltage (V)
<1500V
Input voltage frequency (Hz)
50
Operating temperature, humidity
and altitude height
-40 ~ +70°C, 20-90% RH (no condensation),
max. 3000m (1000 miles)
Surge, static electricity, pulse group
Level 4 to IEC 61000-4
Outline dimensions (mm)
72 (L)*90(W)*53 Max (H)
Lead length
Input: about 1.1m for ABC and about 2.3m for N
Output: about 1m
Mounting method
Rail mounting, mounting hole installation
2. How to use
1. Mount the circuit breaker and controller in a normal way;
2. Mount the voltage transformation module in a proper position
(Ua, Ub, Uc, Un);
3. Connect the module’s input line to the tested bus (Ua, Ub, Uc,
Un)
4. Connect the module’s output line to the controller’s voltage
input line (#21, #22, #23/#24);
3. Points for attention:
1. Be cautious when mounting the module;
2. This module requires a dedicated controller for use with;
3. The voltage drop function cannot be achieved when using this
module alone;
4. For devices requiring high voltage measurement function,
please specify it upon ordering or consult Eaton.
External neutral current transformer
The TN-S power distribution system uses a three-pole circuit
breaker, which requires an external neutral current transformer to
be equipped with.
The ground-current N-phase transformer only measures the
N-phase current for ground protection judgement, with its
N-phase transformer mounting direction not subject to the wiring
method.
During mounting, be cautious of the following:
1. Twisted-pair wires are available on the external neutral current
transformer, with Code No. 23 and 24 on them to connect cor-
responding secondary terminals. Simply follow the code num-
bers on the conductors to connect to the secondary terminals.
Instruction Leafl et
Effective September 2022
IZM6 Series Air Circuit Breaker
Operating Instruction Leafl et