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| PCB Power Relay - G5NB-E A Miniature Relay with 1-pole 5 A Switching Capability and 10 kV Impulse Withstand Voltage ROHS compliant. Highly efficient magnetic circuit for high sensitivity (200 mW). Compact, slim, yet provides 10 kV impulse withstand voltage (between coil and contacts). Standard model conforms to UL, CSA and EN standards. Tracking resistance: CTI>250 RC Ordering Information Classification Standard Contact form SPST-NO Enclosure ratings Flux protection G5NB-1A Model Note: When ordering, add the rated coil voltage to the model number. Example: G5NB-1A-E 12 VDC Rated coil voltage Model Number Legend -E 12 3 1. Number of Poles 1: 1 pole 3. Rated Coil Voltage 5, 12, 18, 24 VDC 2. Contact Form A: SPST-NO Application Examples Water heaters, refrigerators, air conditioners, and small electric appliances 48 PCB Power Relay - G5NB-E Specifications Coil Ratings 5 VDC 40.0 mA 125 12 VDC 16.7 mA 720 18 VDC 11.1 mA 1,620 24 VDC 8.3 mA 2,880 Rated voltage Rated current Coil resistance Must operate voltage Must release voltage Max. voltage Power consumption 75% max. of rated voltage 10% min. of rated voltage 170% of rated voltage (at 23C) Approx. 200 mW Note: The rated current and coil resistance are measured at a coil temperature of 23C with a tolerance of 10%. The operating characteristics are measured at a coil temperature of 23C. The "Max. voltage" is the maximum voltage that can be applied to the relay coil. Contact Ratings Resistive load (cos = 1) 5 A at 250 VAC, 3 A at 30 VDC 250 VAC, 30 VDC 5A 1250 VA, 90 W 10 mA at 5 VDC Load Rated load Max. switching voltage Max. switching current Max. switching power Failure rate (reference value) Note: P level: 60 = 0.1 x 10-6/operation (with an operating frequency of 120 operations/min) Characteristics 100 m max. 10 ms max. 10 ms max. 1,000 M min. (at 500 VDC) 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 10,000 V (1.2 x 50 ms) between coil and contacts Destruction: 10 to 55 to 10 Hz, 0.75-mm single amplitude (1.5-mm double amplitude) Malfunction: 10 to 55 to 10 Hz, 0.75-mm single amplitude (1.5-mm double amplitude) Destruction: 1,000 m/s2 Malfunction: 100 m/s2 Mechanical: 5,000,000 operations min. Electrical: 100,000 operations min (5 A at 250 VAC), 200,000 operations min. (3 A at 30 VDC) Contact resistance (See note 2.) Operate time Release time Insulation resistance (See note 3.) Dielectric strength Impulse withstand voltage Vibration resistance Shock resistance Endurance Failure rate P level (reference value) 5 VDC, 10 mA (See note 4.) Ambient temperature Ambient humidity Weight Note: 1. 2. 3. 4. Operating: -40C to 85C (with no icing or condensation) Operating: 5% to 85% Approx. 4 g 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. 49 Power Relays PCB Power Relay - G5NB-E Approved Standards UL508 (File No. 41515) Coil ratings 5 to 24 VDC Contact ratings 5 A, 30 VDC (resistive) 5 A, 125 VAC (resistive) 5 A, 250 VAC (general use) CSA C22.2 (No. 0, No. 1, No. 14) (File No. LR31928) Coil ratings 5 to 24 VDC Contact ratings 5 A, 30 VDC (resistive) 5 A, 125 VAC (resistive) 5 A, 250 VAC (general use) EN 61810-1 (VDE Reg No 137575) Coil ratings 5 to 24VDC Contact ratings 5 A, 30 VDC (resistive) 5 A, 250 VAC (general use) 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 23C) 2. 160-VDC valve load (with varistor) (0.24-A): 250,000 operations min.(at 23C) 50 PCB Power Relay - G5NB-E Engineering Data Maximum Switching Capacity 10 AC resistive load Endurance 100 250 VAC, 30 VDC resistive load No. of operations (x 104) 50 30 Contact current (A) 3 DC resistive load 1 Contact resistance 10 5 3 0.1 1 10 30 100 250 1,000 1 0 1 2 3 4 5 Contact voltage (V) Contact current (A) Ambient Temperature vs. Maximum Coil Voltage Unconfirmed area Test item: G5NB-1A-E, 24 VDC Quantity tested: 5 No current 3-A current Malfunctioning Shock G5NB-1A Y 1,000 700 Excited Not excited 1,000 Z' Quantity Tested: 5 units 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 Z 1,000 X' 1,000 Maximum coil voltage (%) 1,000 X 1,000 Y' Ambient temperature (C) Unit: m/s2 Shock direction X X' Y Z Z' Y' Dimensions Note: All units are in millimeters unless otherwise indicated. G5NB-1A-E 20.5 max. (20.4)* 7.2 max. (7.0)* PCB Mounting Holes (Bottom View) Tolerance: 0.1 mm Four, 1.1 dia. Terminal Arrangement/ Internal Connections (Bottom View) 15. 3 max. (15.0)* 3.4 0.4 0.27 11.5 0.33 7 (No coil polarity) *Average value Precautions Correct Use HANDLING The enclosure rating of the G5NB is for flux protection. Do not use immersion-cleaning. ALL DIMENSIONS SHOWN ARE IN MILLIMETERS. To convert millimeters into inches, multiply by 0.03937. To convert grams into ounces, multiply by 0.03527. 51 Power Relays |
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