Eaton IZM6 Series Instruction Manual page 20

Air circuit breaker
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Section 5: IZM61/65/67 accessory installation
Step 2: Place the OFF-position safety lock onto the mechanism
cover and secure it with the M4×10 screw (the lock should be in
the unlocked state during mounting).
Figure 2. Step 2
Step 3: Make a cutout (Φ25) on the cover according to the cover
outline.
Figure 3. Step 3
Step 4: Put the cover back.
20
IZM6 Series Air Circuit Breaker Instruction Manual MN013019EN March 2023 www.eaton.com.cn
Screw M4×10
Ø25
IZM61 external auxiliary contact
(1) Only qualified electrical personnel should be permitted to
work on the equipment.
(2) Always de-energize primary and secondary circuits if a circuit
breaker cannot be removed to a safe work location.
(3) Drawout circuit breakers should be levered (racked) out to the
disconnect position.
(4) All circuit breakers should be switched to the off position and
mechanism springs discharged.
Failure to follow these steps for all procedures described in this
instruction leafl et could result in death, bodily injury, or property
damage.
Section 1: General information
Auxiliary contacts offer remote indication of whether the circuit
breaker is in OFF or ON state. External auxiliary contacts are
needed if there are no sufficient internal auxiliary contacts, with a
maximum number of 12 ONs and 12 OFFs. Each auxiliary contact
has 1 NO contact (Contact "A") and 1 NC contact (Contact "B")
with commons.
Tools required
• Phillips screwdriver
• Knife
External auxiliary contact installation for drawout
products
Kit parts identification
• Auxiliary contact assembly (1)
• Rail (1)
• Label (1)
• Pressing plate (1)
• Screw M4×12 (1)
• Screw M4×8 (4)
Section 2: Installing the external auxiliary contact
Follow below steps for installation:
Step 1: First, lever out the basic device to the Disconnected posi-
tion for removal.
Step 2: Remove the basic device after it is levered out, and
remove the cover. Then, mount the pressing plate on the right
side of the operating mechanism shaft (with M4×8 screws).
Figure 1. Step 2
WARNING
Pressing plate
Screw M4×12

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