PCB Relay G5NB A Slim Compact Relay with 3 A Switching Capability and 10-kV Impulse Withstand Voltage • Max size 20.5L x 7.2 W x 15.3 W mm. • Standard models switch up to 3 A High-capacity models switch up to 5 A (AC loads only). • Low power consumption (200 mW). • Semi-sealed and sealed types available. • UL recognized / CSA certified. VDE Approved. • RoHS Compliant. RC Ordering Information Contact Form SPST-NO Enclosure ratings Classification Flux-tight model Sealed model Standard G5NB-1A G5NB-1A4 High Capacity G5NB-1A-E G5NB-1A4-E 2 4 5 ■ Model Number Legend 4 5 1. Number of Poles 1: 1 pole 2. Contact Form A: SPST-NO 3. Enclosure Ratings None: Flux protection 4: Sealed 4. Type None: Standard E: High Capacity 5. Rated Coil Voltage 5, 12, 18, 24 VDC Application Examples Water heaters, refrigerators, air conditioners, and small electric appliances PCB Relay G5NB 137 Specifications ■ Coil Ratings Rated voltage 5 VDC 12 VDC 18 VDC Rated current 40.0 mA 16.7 mA 11.1 mA 24 VDC 8.3 mA Coil resistance 125 Ω 720 Ω 1,620 Ω 2,880 Ω Must operate voltage 75% of rated voltage (max.) Must release voltage 10% of rated voltage (min.) Max. voltage Standard: 180% of rated voltage (at 23°C) High-capacity: 170% of rated voltage (at 23°C) Power consumption Approx. 200 mW Note: 1. The rated current and coil resistance are measured at a coil temperature of 23°C with a tolerance of ±10%. 2. The operating characteristics are measured at a coil temperature of 23°C. 3. The “Max. voltage” is the maximum voltage that can be applied to the relay coil. ■ Contact Ratings Load Standard High-capacity Rated load (resistive, p.f.= 1) 3 A at 125 VAC 3 A at 30 VDC 5 A at 250 VAC 3 A at 30 VDC Max. switching voltage 250 VAC, 30 VDC 250 VAC, 30 VDC Rated carry current Max. switching current 3A 3A 5A 5A (AC load,) 3A (DC load) Max. switching power 375 VA, 90 W 1,250 VA, 90 W ■ Characteristics Contact resistance (see note 2) 100 mΩ max. Operate time 10 ms max. Release time 10 ms max. Insulation resistance (see note 3) 1,000 MΩ min. (at 500 VDC) Dielectric strength 4,000 VAC, 50/60 Hz for 1 min. between coil and contacts 750 VAC, 50/60 Hz for 1 min. between contacts of same polarity Impulse withstand voltage 10,000 V (1.2 x 50 μs) between coil and contacts Vibration resistance Destruction: Malfunction: 10 to 55 Hz, 1.5-mm double amplitude 10 to 55 Hz, 1.5-mm double amplitude Shock resistance Destruction: Malfunction: 1,000 m/s2 (approx. 100 G) 100 m/s2 (approx. 10 G) Life expectancy Mechanical: 5,000,000 operations min. (18,000 operations/hour) Electrical: 200,000 operations minimum: High-capacity 5 A at 125 VAC 3 A at 30 VDC Standard 3 A at 125 VAC 3 A at 30 VDC 100,000 operations minimum: High-capacity 5 A at 250 VAC All electrical load ratings are resistive, with operation frequency = 1,800 operations/hour. Minimum permissible load (reference value) (see note 4) 5 VDC, 10 mA Ambient temperature Operating: –40°C to 70°C (with no icing or condensation) Ambient humidity Operating: 5% to 85% Weight Approx. 4 g Note: 1. 2. 3. 4. 138 The data shown above are initial value. Measurement conditions: 5 VDC, 1 A, voltage drop method Measurement conditions: Measured at the same points as the dielectric strength using a 500-VDC ohmmeter. This value is for a switching frequency of 120 operations/minute. (P level: λ60 = 0.1 x 10-6 operations) PCB Relay G5NB ■ Approved Standards UL Recognized (File No. E41515) Coil ratings Contact ratings 5 to 24 VDC 3 A at 30 VDC (Resistive), 70°C 3 A at 125 VAC (Resistive), 70°C CSA Certified (File No. LR31928) Coil ratings Contact ratings 5 to 24 VDC 3 A at 30 VDC (Resistive) 3 A at 125 VAC (Resistive) ■ Actual Load Life (Reference Values) 1. 120-VAC motor and lamp load (2.5-A surge and 0.5-A normal): 250,000 operations min. (at 23°C) 2. 160-VDC valve load (with varistor) (0.24-A): 250,000 operations min. (at 23°C) Engineering Data Standard models Maximum Switching Capacity Electrical Service Life 10 100 3 AC resistive load DC resistive load 1 Contact resistance 0.1 1 Service Life ( 104 operations) Switching current (A) 125 VAC, 30 VDC resistive load 50 30 10 5 3 1 10 30 100 250 1,000 Switching voltage (V) 0 1 2 3 4 Contact current (A) High-capacity models Electrical Service Life PCB Relay G5NB 139 Standard models High-capacity models Ambient Temperature vs. Maximum Coil Voltage Maximum coil voltage (%) 220 Unconfirmed area 200 Test item: G5NB-1A, 24 VDC Quantity tested: 5 No current 3-A current 180 160 140 120 100 80 0 20 23 40 60 70 80 100 Ambient temperature (°C) Note: The maximum coil voltage refers to the maximum value in a varying range of operating power voltage, not a continuous voltage. All models Malfunctioning Shock G5NB-1A Y 1,000 Excited Not excited 700 1,000 X Quantity Tested: 5 units 1,000 Z' Test Method: Shock was applied 3 times in 6 directions along 3 axes and the level at which shock caused malfunction was measured. Rating: 100 m/s2 125 X' 1,000 Z 1,000 1,000 Y' Unit: m/s2 Shock direction X X' Y Z Z' Y' Dimensions Note: All units are in millimeters unless otherwise indicated. G5NB-1A(4)(-E) 7.2 max. (7.0)* 20.5 max. (20.4)* PCB Mounting Holes (Bottom View) Terminal Arrangement/ Internal Connections (Bottom View) Tolerance: ±0.1 mm 15. 3 max. (15.0)* Four, 1.1 dia. 3.4 0.4 0.27 11.5 0.33 7 (No coil polarity) *Average value Precautions ■ Correct Use Handling Note: 1. The enclosure rating for G5NB-1A and G5NB-1A-E is suitable for flux protection. Do not use immersion-cleaning for these model 2. Do not ultrasonic clean any G5NB relay. 140 PCB Relay G5NB MEMO PCB Relay G5NB All sales are subject to Omron Electronic Components LLC standard terms and conditions of sale, which can be found at http://www.components.omron.com/components/web/webfiles.nsf/sales_terms.html ALL DIMENSIONS SHOWN ARE IN MILLIMETERS. To convert millimeters into inches, multiply by 0.03937. To convert grams into ounces, multiply by 0.03527. OMRON ON-LINE OMRON ELECTRONIC COMPONENTS LLC 55 E. Commerce Drive, Suite B Schaumburg, IL 60173 Global - http://www.omron.com USA - http://www.components.omron.com 847-882-2288 Cat. No. X301-E-1b PCB Relay 09/11 G5NB Specifications subject to change without notice Printed in USA