HW1A-B1-B IDEC, HW1A-B1-B Datasheet - Page 25

• Manufacturer Part Number: HW1A-B1-B
• Description: PUSHBUTTON SWITCH
• Manufacturer: IDEC

Specifications of HW1A-B1-B

• Actuator / Cap Color: Black
• For Use With: YS Series IEC Contactors
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

www.idec.com
Fig. 4 Tripping Curves
Reset Mode Selection and Setting
Function Position
Tripping Check
Reset
Contact Condition
Setting Method
Remarks
Average operating times,
depending on the multi-
ples of the current
IEC Contactors
Insert screwdriver into
the select button, turn
it clockwise to the "H"
position.
Can't check manual trip when
in Hand-reset condition
Select Button
(Red)
Hand-Reset
97
98
H
NO
H
Reset Button
Tripping Time
95
96
(Gray)
R
(sec.)
10000
USA: (800) 262-IDEC or [phone], Canada: (888) 317-IDEC
5000
2000
1000
500
200
100
0.5
50
20
10
5
2
1
The select button is set
in "HAND" position, when
shipped from factory.
1
97
98
Normal position
for Hand-reset
Hand-Reset
Multiple of Current Setting
HAND
YES
95
96
2
HAND
Dotted line indicates the
condition when the reset
button is depressed.
5
Depress the reset but-
ton to below 1 , insert
screwdriver into the
select button, turn
counter-clockwise to
the "AUTO" position 2
Normal position
for Auto-reset
Auto-Reset
10
AUTO
YES
2
AUTO
1
2
3
20
1
Can't check manual trip when
in Auto-reset condition
Insert screwdriver into
the select button, turn
counter-clockwise to
the "A" position.
1 Balanced operation,
2 Balanced operation,
3 Balanced operation,
3-phase, from cold state.
2-phase, from cold state.
3-phase, after a long period
of set current flow (hot state).
Auto-Reset
97
98
A
NO
A
95
96
R
Specifications
D-25
D