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Compact Single-pole Relay for
ge
Switching 5 A (Normally Open Contact),
Fan Control of Air Conditioners, and
Heating Control of Small Appliances.
■ Compact SPDT Relay with high insulation.
■ Incorporates a normally open contact that
switches 5 A max.
■ Ensures a withstand impulse voltage of 8,000 V
between the coil and contacts.
■ Conforms to UL and CSA.
• UL508
• CSA C22.2 (No.14)
• VDE (EN61810-1)
G5SB PCB Relay
RoHS Compliant
Refer to pages 16 to 17 for details.
Ordering Information
Classification Contact form Protective structure Model
Standard SPDT Fully sealed G5SB-14
Note: When ordering, add the rated coil voltage to the model number.
Example: G5SB-14 12 VDC
Rated coil volta
Model Number Legend:
G5SB-@@@ VDC
1. Number of Poles
2. Protective Structure
3. Rated Coil Voltage
1 2 3
1: SPDT
4: Fully sealed
5, 9, 12, 24 VDC
Specifications
■ Coil Ratings
Rated voltage 5 VDC 9 VDC 12 VDC 24 VDC
Rated current 80 mA 44.4 mA 33.3 mA 16.7 mA
Coil resistance 63
Must operate voltage 75% max. of rated voltage
Must release voltage 5% min. of rated voltage
Max. voltage 150% of rated voltage (at 23
Power consumption Approx. 400 mW
Ω 202 Ω 360 Ω 1,440 Ω
°C)
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■ Contact Ratings
Load Resistive load
Rated load 3 A (NO)/3 A (NC) at 125 VAC
Contact material Ag alloy (Cd free)
Rated carry current 5 A (NO)/3 A (NC)
Max. switching voltage 250 VAC, 30 VDC
Max. switching current 5 A (NO)/3 A (NC)
Max. switching capacity 1,250 VA, 150 W (NO)
Failure rate (reference value) 10 mA at 5 VDC
Note: P level: λ60=0.1 x 10–6 operation
Characteristics
■
5 A (NO)/3 A (NC) at 125 VAC
5 A (NO) at 250 VAC
3 A (NC) at 250 VAC
5 A (NO)/3 A (NC) at 30 VDC
750 VA, 30 W (NC)
G5SBG5SB
Contact resistance (See note 2.) 100 m
Operate time (See note 3.) 10 ms max.
Release time (See note 3.) 5 ms max.
Insulation resistance (See note 4.) 1,000 M
Dielectric strength 4,000 VAC, 50/60 Hz for 1 min between coil and contacts
Impulse withstand voltage 8 kV (1.2
Vibration resistance Destruction: 10 to 55 Hz, 0.75-mm single amplitude (1.5-mm double amplitude)
Shock resistance
Endurance (See note 5.) Mechanical: 5,000,000 operations (18,000 operations per hour)
Ambient temperature Operating: –40
Ambient humidity Operating: 5% to 85%
Weight Approx. 6.5 g
Note: 1. The data shown above are initial values.
2. The contact resistance is possible with 1 A applied at 5 VDC using a fall-of-potential method.
3. The operating time is possible with the operating voltage imposed with no contact bounce at an ambient temperature of 23
4. The insulation resistance is possible between coil and contacts and between contacts of the same polarity at 500 VDC.
5. The electrical endurance data items shown are possible at 23
Ω max.
Ω min.
1,000 VAC, 50/60 Hz for 1 min between contacts of same polarity
× 50 µs)
Malfunction: 10 to 55 Hz, 0.75-mm single amplitude (1.5-mm double amplitude)
Destruction: 1,000 m/s
Malfunction: Energized: 100 m/s
Non-energized: 100 m/s
Electrical: 200,000 operations: 3 A (NO)/3 A (NC) at 125 VAC resistive load
50,000 operations: 5 A (NO)/3 A (NC) at 125 VAC resistive load
50,000 operations: 5 A (NO) at 250 VAC resistive load
100,000 operations: 3 A (NC) at 250 VAC resistive load
100,000 operations: 5 A (NO)/3 A (NC) at 30 VDC resistive load
Switching frequency: 1,800 operations per hour
°C to 70°C with no icing or condensation
2
(approx. 100G)
2
(approximately 10G)
2
(approximately 10G)
°C.
°C.
■
Approved Standards
UL508 (File No. E41515)
CSA C22.2 (No. 14) (File No. LR31928)
Model Coil ratings Contact ratings Number of test operations
G5SB 5 to 24 VDC 3 A, 125 VAC (resistive) NC only
Electrical endurance tests are performed at 70°C.
2 A, 125 VAC (resistive) NC only
5 A, 250 VAC (resistive) NO only
3 A, 250 VAC (resistive) NO only
5 A, 30 VDC (resistive) NO only
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6,000
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VDE (EN61810-1) (Approval No. 40003957)
Model Coil ratings Contact ratings Number of test operations
G5SB 5, 12, 24 VDC 5 A (NO)/3 A (NC), 250 VAC 10,000
Engineering Data
G5SBG5SB
Max. Switching Capacity
7
6
5
Switching current (A)
4
DC resistive (NO)
3
2
DC resistive (NC)
1
0
1 10 30 100 250 1,000
AC resistive (NO)
AC resistive (NC)
Switching voltage (V)
Ambient Temperature vs. Maximum Voltage
200
180
160
140
120
Maximum voltage (%)
110
100
80
60
40
20
0
−40 −20
023406070 80 100
Ambient temperature (°C)
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Dimensions
/
Note: All units are in millimeters unless otherwise indicated.
G5SBG5SB
10.3 max.
(10.0) (See note.)
1
2.54
15.8 max.
(15.5) (See note.)
0.4
3.4
20.3 max.
(20.0) (See note.)
0.27
0.4
10.16
5.08 7.62
Note: Values in parentheses are average values.
PCB Mounting Holes
(Bottom View)
Tolerance: ±0.1 mm
2.54
2.54
(1.18) 10.16
Five, 1.3±0.1-dia. holes
(1.19)
7.62
2.54
5.08
Terminal Arrangement
Internal Connections
(Bottom View)
23
1
5
4
(No coil polarity)
ALL DIMENSIONS SHOWN ARE IN MILLIMETERS.
To convert millimeters into inches, multiply by 0.03937. To convert grams into ounces, multiply by 0.03527.
Cat. No. K122-E1-02
160
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