PCB Relay G5SB Compact Single-pole Relay for Switching 5 A (Normally Open Contact), Fan Control of Air Conditioners, and Heating Control of Small Appliances. Environment-friendly, Pb-free. 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 approval is in progress. Note: The G5S-1 will be discontinued at the end of March 2004. Please change to the G5SB (Environment-friendly Relay). 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 voltage Model Number Legend G5SB- VDC 1 2 3 1. Number of Poles 1: SPDT 2. Protective Structure 4: Fully sealed 3. Rated Coil Voltage 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 63 202 360 1,440 Must operate voltage 75% max. of rated voltage Must release voltage 5% min. of rated voltage Maximum voltage 110% of rated voltage Power consumption Approx. 400 mW PCB Relay G5SB 1 Contact Ratings Load Resistive load Rated load 3 A (NO)/3 A (NC) at 125 VAC 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 Contact material Ag alloy 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) 750 VA, 30 W (NC) Min. permissible load 10 mA at 5 VDC 6 Note: P level: 60=0.1 x 10 operation (with an operating frequency of 120 operations/min.) Characteristics Contact resistance (See note 2.) 100 m max. Operate time (See note 3.) 10 ms max. Release time (See note 3.) 5 ms max. Insulation resistance (See note 4.) 1,000 M min. Dielectric strength 4,000 VAC, 50/60 Hz for 1 min between coil and contacts 1,000 VAC, 50/60 Hz for 1 min between contacts of same polarity Impulse withstand voltage 8 kV (1.2 x 50 s) Vibration resistance Destruction: 10 to 55 Hz, 0.75-mm single amplitude (1.5-mm double amplitude) Malfunction: 10 to 55 Hz, 0.75-mm single amplitude (1.5-mm double amplitude) 2 Shock resistance Destruction: 1,000 m/s (approx. 100G) 2 Malfunction: Energized: 100 m/s (approximately 10G) 2 Non-energized: 100 m/s (approximately 10G) Durability (See note 5.) Mechanical: 5,000,000 operations (18,000 operations per hour) 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 10,000 operations: 3 A (NC) at 250 VAC resistive load 10,000 operations: 5 A (NO)/3 A (NC) at 30 VDC resistive load Switching frequency: 1,800 operations per hour Ambient temperature Operating: 40C to 70C with no icing or condensation Ambient humidity Operating: 5% to 95% 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 23C. 4. The insulation resistance is possible between coil and contacts and between contacts of the same polarity at 500 VDC. 5. The electrical durability data items shown are possible at 23C. 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 6,000 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 Electrical durability tests are performed at 70C. 2 PCB Relay G5SB