Omron 08 Cat 1-302 5/10/07 15:39 Page 52 TPCB Power Relay G5NB-Eext PCB Power Relay G5SBText Compact Single-pole Relay for Engineering Data Switching 5 A (Normally Open Contact), Fan Control of Air Conditioners, and Heating Control of Small Appliances. ROHS compliant. 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, CSA and EN. Application Examples Ambient Temperature vs. Maximum Coil Voltage Malfunctioning Shock Fan Motor Oven G5NB-1A Y Test item: G5NB-1A-E, 24 VDC 1,000 Excited Refrigerator Washing Machine Quantity tested: 5 Uncon- Not excited No current Air Conditioner Others firmed 700 3-A current Quantity Tested: 5 units area 1,000 1,000 X Z Test Method: Shock was applied 3 times in 6 directions along 3 axes and the level at which shock caused Ordering Information malfunction was measured. 2 Rating: 100 m/s Classification Contact form Enclosure ratings Model 125 Standard SPDT Fully sealed G5SB-14 Z X 1,000 1,000 Note: When ordering, add the rated coil voltage to the model number. 1,000 2 Y Unit: m/s Shock direction X X Y Ambient temperature (C) Z Z Model Number Legend Y Dimensions Note: All units are in millimetres unless otherwise indicated. 1. Number of Poles 3. Rated Coil Voltage G5NB-1A-E 7.2 max. 20.5 max. 1: 1 pole (SPDT) 5, 9, 12, 24 VDC (7.0)* (20.4)* PCB Mounting Holes Terminal Arrangement/ (Bottom View) Internal Connections 2. Protective Structure (Bottom View) Tolerance: 0.1 mm 4: Fully sealed 15. 3 max. (15.0)* Four, 1.1 dia. 3.4 Specifications 0.4 0.27 0.33 11.5 7 Coil Ratings (No coil polarity) *Average value Rated voltage 5 VDC 9 VDC 12 VDC 24 VDC 48 VDC Rated current 80 mA 44.4 mA 33.3 mA 16.7 mA 8.3mA Precautions Coil resistance 63 202 360 1,440 5,762 Correct Use Must operate voltage 75% max. of rated voltage HANDLING The enclosure rating of the G5NB is for flux protection. Do not use Must release voltage 5% min. of rated voltage immersion-cleaning. Max. voltage 110% of rated voltage ALL DIMENSIONS SHOWN ARE IN MILLIMETRES. Power consumption Approx. 400 mW To convert millimetres into inches, multiply by 0.03937. To convert grams into ounces, multiply by 0.03527. CAT. No. J143-E2-02A-X 52 53 Maximum coil voltage (%) Power RelaysOmron 08 Cat 1-302 5/10/07 15:39 Page 54 TPCB Power Relay G5SBext TPCB Power Relay G5SBext Contact Ratings Approved Standards UL508 (File No. E41515)/CSA C22.2 (No.14) (File No. LR31928) Load Resistive Load EN 61810-1 (VDE Reg. no 40003957) Rated load 3 A (NO)/3 A (NC) at 125 VAC 5 A (NO)/3 A (NC) at 125 VAC Model Coil ratings Contact ratings 5 A (NO) at 250 VAC 3 A (NC) at 250 VAC G5SB 5 to 24 VDC 3 A, 125 VAC (resistive) NO only 5 A (NO)/3 A (NC) at 30 VDC 2 A, 125 VAC (resistive) NC only 5 A, 250 VAC (resistive) NO only Contact material AgNi + AgSnIn 3 A, 250 VAC (resistive) NC only Rated carry current 5 A (NO)/3 A (NC) 5 A, 30 VDC (resistive) NO only Max. switching voltage 250 VAC, 30 VDC Electrical endurance tests are performed at 70C. Number of test operations = 6,000 Max. switching current 5 A (NO)/3 A (NC) Engineering Data 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: = 0.1 x 10 /operation 60 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) Creepage (Typ) 6.7 mm Insulation Distance Clearance (Typ) 5.8 mm Tracking Resistance CTI 250 V 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. 100 G) 2 Malfunction: Energized: 100 m/s (approx. 10 G) Dimensions 2 Non-energized: 100 m/s (approx. 10 G) Note: All units are in millimetres unless otherwise indicated. Endurance (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 Terminals separated 50,000 operations: 5 A (NO) at 250 VAC resistive load from PCB 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 Ambient temperature Operating: -40C to 70C with no icing or condensation Ambient humidity Operating: 5% to 85% Weight Approx. 6.5 g Note: Values in parentheses are average values. 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. ALL DIMENSIONS SHOWN ARE IN MILLIMETRES. To convert millimetres into inches, multiply by 0.03937. To convert grams into ounces, multiply by 0.03527. CAT. No. K122-E2-01A-X 54 55 Power Relays