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 24 5 Model Number Legend 4 5 1. Number of Poles 4. Type 1: 1 pole None: Standard 2. Contact Form E: High Capacity A: SPST-NO 5. Rated Coil Voltage 3. Enclosure Ratings 5, 12, 18, 24 VDC None: Flux protection 4: Sealed Application Examples Water heaters, refrigerators, air conditioners, and small electric appliances PCB Relay G5NB 137Specifications Coil Ratings Rated voltage 5 VDC 12 VDC 18 VDC 24 VDC Rated current 40.0 mA 16.7 mA 11.1 mA 8.3 mA Coil resistance 125 720 1,620 2,880 Must operate voltage 75% of rated voltage (max.) Must release voltage 10% of rated voltage (min.) Max. voltage Standard: 180% of rated voltage (at 23C) High-capacity: 170% of rated voltage (at 23C) Power consumption Approx. 200 mW Note: 1. The rated current and coil resistance are measured at a coil temperature of 23C with a tolerance of 10%. 2. The operating characteristics are measured at a coil temperature of 23C. 3. The Max. voltage is the maximum voltage that can be applied to the relay coil. Contact Ratings Load Standard High-capacity 3 A at 125 VAC 5 A at 250 VAC Rated load (resistive, p.f.= 1) 3 A at 30 VDC 3 A at 30 VDC Max. switching voltage 250 VAC, 30 VDC 250 VAC, 30 VDC Rated carry current 3 A 5A Max. switching current 3 A 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 m max. Operate time 10 ms max. Release time 10 ms max. Insulation resistance (see note 3) 1,000 M 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 s) between coil and contacts Vibration resistance Destruction: 10 to 55 Hz, 1.5-mm double amplitude Malfunction: 10 to 55 Hz, 1.5-mm double amplitude 2 Shock resistance Destruction: 1,000 m/s (approx. 100 G) 2 Malfunction: 100 m/s (approx. 10 G) Life expectancy Mechanical: 5,000,000 operations min. (18,000 operations/hour) Electrical: 200,000 operations minimum: High-capacity Standard 5 A at 125 VAC 3 A at 125 VAC 3 A at 30 VDC 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 5 VDC, 10 mA (reference value) (see note 4) Ambient temperature Operating: 40C to 70C (with no icing or condensation) Ambient humidity Operating: 5% to 85% Weight Approx. 4 g Note: 1. The data shown above are initial value. 2. Measurement conditions: 5 VDC, 1 A, voltage drop method 3. Measurement conditions: Measured at the same points as the dielectric strength using a 500-VDC ohmmeter. -6 4. This value is for a switching frequency of 120 operations/minute. (P level: = 0.1 x 10 operations) 60 138 PCB Relay G5NB