RH3B-ULAC120V IDEC, RH3B-ULAC120V Datasheet - Page 6
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RH3B-ULAC120V
Manufacturer Part Number
RH3B-ULAC120V
Description
POWER RELAY, 3PDT, 120VAC, 10A, PLUG IN
Manufacturer
IDEC
Specifications of RH3B-ULAC120V
Relay Type
Miniature
Coil Voltage Vac Nom
120V
Contact Current Max
10A
Contact Voltage Ac Nom
220V
Contact Voltage Dc Nom
30V
Coil Resistance
2770ohm
Contact Configuration
3PDT
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Relays & Sockets
Continuous Load Current vs. Operating Temperature Curve (Basic Type, With Check Button, and Top Bracket Mounting Type)
Internal Connection (View from Bottom)
Basic Type
With Indicator (-L type)
With Diode (-D type)
Below
100V
AC/DC
100V
AC/DC
and over
(RH1)
( – )
13
13
( – )
SPDT
SPDT
1
5
9
1
5
9
14
( + )
14
( + )
100
90
80
70
60
50
40
30
20
10
0
13
( – )
( – )
13
SPDT
1
1
5
9
1
5
9
2
Note: The rated voltage is
14
( + )
( + )
14
3
Load Current (A)
4
applied to the coil.
5
1
5
9
13
1
5
9
13
AC Coil
6
( – )
( – )
DPDT
DPDT
7
8
DC Coil
9
( + )
( + )
1
5
9
1
5
9
10
13
13
14
14
12
12
4
8
4
8
( – )
( – )
3PDT
10
10
2
6
2
6
( + )
( + )
USA: 800-262-IDEC
14
14
13
12
12
13
4
8
4
8
1
5
9
1
5
9
( – )
( – )
(RH2)
3PDT
3PDT
10
10
2
6
2
6
100
( + )
90
80
70
60
50
40
30
20
10
13
( + )
13
0
12
1
5
9
1
5
9
4
8
14
12
( – )
( – )
4
8
14
1
2
10
10
Note: The rated voltage is
2
6
2
6
Load Current (A)
3
4PDT
4
applied to the coil.
Canada: 888-317-IDEC
AC Coil
5
11
11
3
7
3
7
6
DC Coil
13
13
7
1
5
9
( – )
( + )
( + )
1
5
9
( – )
8
12
12
4
8
14
4
8
14
9
10
10
2
6
10
2
6
4PDT
4PDT
11
Below
24V
AC/DC
24V
AC/DC
and over
3
7
11
3
7
( + )
( + )
12
4
8
14
12
4
8
14
(RH3/RH4)
13
1
5
9
1
5
9
( – )
13
( – )
DPDT
With Check Button
Contacts can be operated by pressing the
check button.
Contains a diode to absorb the back emf
generated when the coil is de-energized. The
release time is slightly longer. Available for DC
coil only.
•
Diode Characteristics
Reverse withstand voltage: 1,000V
Forward current: 1A
100
90
80
70
60
50
40
30
20
10
( + )
0
( + )
14
12
12
RH Series
4
8
4
8
14
1
2
Note: The rated voltage is
AC/DC Coil
Front
Pushbutton
3
Load Current (A)
When the relay is energized,
the indicator goes on.
•
•
4
applied to the coil.
Relay coils less than 100V
DC do not contain a protec-
tion diode (except DPDT).
Relay coils below 100V
use LED indicator, coils
above 100V use neon lamp
indicator.
5
6
7
8
9
10
731