KRB-5309

KRB-5309
1 Safety Notice
□
Be sure to read these Instructions and other associated documents accompanying the product
thoroughly to be familiarize yourself with the product handling, safety information, and all other
precautions before mounting, using, servicing, or inspecting the product. In these Instructions,
safety notices are divided into Caution according to the hazard level:
Caution : A caution notice with this symbol indicates that neglecting the suggested procedure
or practice could result in moderate or slight personal injury and/or property damage.
Note that failing to observe Caution notices could result in serious injury/damage in some situations.
Because safety notices contain important information, be sure to read and observe them.
Plug-in Connection Unit Instruction Manual
Types: E125 S125 H125 L125
E250 S250 H250 L250
H160 L160
Caution
■Installation Precautions
●Clean the Plug-in Connection bolt mounting surface (contact surface with the breaker
terminals). Otherwise, a fire may result.
●Insert the Plug-in Connection bolt the full depth until the mounting surface comes into
contact with the breaker terminals, and tighten it with the PC bolt fixing screws.
Otherwise, a fire may result.
●Tighten the Plug-in Connection bolt fixing screws and carrier fixing screws to the torque
specified in this manual. Otherwise, a fire may result.
■Opration Precautions
●When the breaker trips open automatically, remove the cause; then close the breaker.
Otherwise, a fire may result.
■Maintenance Precautions
●Service and/or inspection of the product must be done by persons having expert
knowledge.
●Before service or inspection of this product, please ensure that no voltage is present on
the breaker supply side. Any device upstream of this breaker should be suitably
isolated otherwise electric shock may result.
This document has described the procedure which attaches Plug-in Connection unit in
TemBreak2 series.
Please retain this manual for future reference. The Manufacturer assumes no responsibility for
damages resulting from non-application or incorrect application of the instructions provided herein.
●Regularly check that the Plug-in Connection bolt fixing screws are tightened to torque
values shown within this manual, failure to do so may result in fire.
7-2-10 Kamihigashi, Hiranoku, Osaka
547-0002, Japan
TEL:81-6-6791-9323/ FAX:81-6-6791-9274
Web Site: www.terasaki.co.jp
Email: int-sales@terasaki.co.jp
2G0617SAA (KRB-5309)
2 Applicable Breaker Types/Packed Items
□
PC Unit
Applicable Breaker Types
E125,S125
E250,S250
H125,L125,H250,L250,H160,L160
Poles
3
4
3
4
3
4
Code No.
800009
800016
800023
800030
800061
800078
Items
A B C D E
6 1 - 4 6
8 - 1 4 8
6 1 - 4 8 - 1 4 6 1 - 4 8 - 1 4 -
F G H
- 1 2
- 1 4
6 1 2
8 1 4
6 1 8 1 -
I
2
4
A
B
D : φ4×12
3 Assembly tools
□
E : M6×16
F : M6×20
G
C
H : M4×55
I : M4×115
4 PC Unit Mounting Procedure
□
Please attach PC unit in front connected breaker.
1 Removal of I,J and K
◯
<For E125,S125,E250,S250>
<For H125,L125,H250,L250>
5 Mount the carrier B or C to rear side of breaker.
◯
J
K
3P:6pcs
4P:8pcs
3P:3pcs
4P:4pcs
L
3P:3pcs
4P:4pcs
2 Removal of M (for H125,L125,H250,L250)
◯
M
D
B or C
3P : 6pcs
4P : 8pcs
3 Removal of N (for H125,L125,H250,L250)
◯
M4×16
1.0~1.7N・m
D
N
4
◯
Before mounting the carrier ,make sure that the breakers are in the I (ON) position.
3P : 6pcs
4P : 8pcs
3㎜
4㎜
10 Stick the sticker G on the breaker body.
◯
6 Cleaning
◯
7 Insert
◯
8 Check contact state
◯
E or F
9 Tightening
◯
G
OPEN THE MCCB
BEFORE MOUNTING
OR REMOVING.
MCCBをOFFにして
取付け・取外し下さい。
⑨
⑥
5 Operation check
□
1 Turn ON the breaker and measure distance O.
◯
2 Turn OFF the breaker and measure distance O.
◯
3 Turn ON the breaker and measure distance P.
◯
4 Turn OFF the breaker and measure distance P.
◯
O
⑦
⑥
⑧ (for E125,S125,E250,S250)
A
(for H125,L125,H250,L250)
P
E
F
M6×16
4.60~5.98N・m
M6×20
4.60~5.98N・m
O
P
ON
OFF
ON
OFF
Min. 100 (mm)
Max. 94 (mm)
12.7-13.3 (mm)
9.7-10.3 (mm)
Was this manual useful for you? yes no
Thank you for your participation!

* Your assessment is very important for improving the work of artificial intelligence, which forms the content of this project

Download PDF

advertising