G5NB PCB Power Relay A Miniature Relay with 1-pole 3A/5A Switching Capability and 10 kV Impulse Withstand Voltage • Highly efficient magnetic circuit for high sensitivity (200 mW). • Small, yet provides 10-kV impulse withstand voltage (between coil and contacts). • Standard model conforms to UL/CSA/VDE standards. • Satisfies EN61010 reinforced insulation requirements. • IEC/EN 60335-1 conformed. (-HA Model) RoHS Compliant ■Model Number Legend ■Application Examples • Water heaters G5NB-@@@-@-@-@ —— — — — — • Refrigerators G 12 3 4 5 6 • Air conditioners 5 1. Number of Poles 4. Classification N • Home appliances 1: 1-pole None:Standard B • Small electric appliances E :High-capacity 2. Contact Form A: SPST-NO (1a) 5. Market Code None:General purpose 3. Enclosure rating HA :Home Appliance according None:Flux protection to IEC/EN60335-1 4 :Sealed 6. Packing None:Tray Packing SP :Tube packing ■Ordering Information Terminal Shape Market Code Classification Contact form Enclosure rating Model Rated coil voltage Minimum packing unit Flux protection G5NB-1A (-SP) 5VDC Standard Sealed G5NB-1A4 (-SP) General 12VDC purpose 18VDC Flux protection G5NB-1A-E (-SP) 100 pcs/Tray PCB terminals SPST-NO (1a) 24VDC (50 pcs/tube) Sealed G5NB-1A4-E (-SP) High-capacity Home 12VDC Flux protection G5NB-1A-E-HA (-SP) Appliance 24VDC Note. When ordering, add the rated coil voltage to the model number. Example: G5NB-1A DC5 Rated coil voltage However, the notation of the coil voltage on the product case as well as on the packing will be marked as @@VDC. 1 G5NB PCB Power Relay ■Ratings ●Coil Item Must operate voltage Must release voltage Max. voltage Rated current Coil resistance Power consumption (V) (V) (V) (mA) (Ω) (mW) Rated voltage % of rated voltage 5 VDC 40 125 Standard: 12 VDC 16.7 720 180% (at 23°C) 75% max. 10% min. Approx. 200 18 VDC 11.1 1,620 High-capacity: 170% (at 23°C) 24 VDC 8.3 2,880 Note 1. The rated current and coil resistance are measured at a coil temperature of 23°C with a tolerance of ±10%. Note 2. The operating characteristics are measured at a coil temperature of 23°C. Note 3. The “Max. voltage” is the maximum voltage that can be applied to the relay coil. ●Contacts Resistive load Item Load Standard High-capacity Contact Type Single Contact material Ag-alloy (Cd free) 3 A at 125 VAC 5 A at 250 VAC Rated load 3 A at 30 VDC 3 A at 30 VDC Rated carry current 3 A 5 A Max. switching voltage 250 VAC, 30 VDC Max. switching current 3 A 5 A ■Characteristics ■Actual Load Life (Reference Values) G 5 1. 120 VAC motor and lamp load Contact resistance *1 100 mΩ max. N Operate time 10 ms max. 2.5A surge and 0.5A normal: B Release time 10 ms max. 250,000 operations min. (at 23°C) Insulation resistance *2 1,000 MΩ min. 2. 160 VDC valve load (with varistor) Between coil 4,000 VAC, 50/60 Hz for 1 min and contacts 0.24A: Dielectric Between strength 250,000 operations min. (at 23°C) contacts of the 750 VAC, 50/60 Hz for 1 min same polarity 3. 140 VAC pump load Impulse Inrush: 5.4 A (o-p), Steady state: 1.6 A Between coil withstand 10 kV (1.2 x 50 μs) and contacts 200,000 operations min. (Ambient temperature: 23°C) voltage 10 to 55 to 10 Hz, 0.75 mm single amplitude 4. 100 VAC motor load Destruction Vibration (1.5 mm double amplitude) Inrush: 10.7 A (o-p), Steady state: 1.1 A resistance 10 to 55 to 10 Hz, 0.75 mm single amplitude Malfunction (1.5 mm double amplitude) 200,000 operations min. (Ambient temperature: 23°C) 2 Destruction 1,000 m/s Shock 2 resistance Malfunction 100 m/s Mechanical 5,000,000 operations min. Standard (G5NB-1A, -1A4) 200,000 operations at 125 VAC, 3A 200,000 operations at 30 VDC, 3A Durability Electrical High-capacity (G5NB-1A-E, -1A4-E) (resistive load) 100,000 operations at 250 VAC, 5A 200,000 operations at 30 VDC, 3A (with a rated load at 1,800 operations/hour) Failure rate (P level) DC5V 10mA (reference value) *3 Ambient operating -40°C to 85°C temperature *4 (with no icing or condensation) Ambient operating humidity 5% to 85% Weight Approx. 4 g Note. Values in the above table are the initial values at 23°C. *1. Measurement conditions: 5 VDC, 1 A, voltage drop method *2. Measurement conditions: Measured at the same points as the dielectric strength using a 500 VDC ohmmeter. *3. This value was measured at a switching frequency of 120 operations/min. *4. Sealed (G5NB-1A4, -1A4-E): -40°C to 70°C 2 G5NB PCB Power Relay ■Engineering Data ●Maximum Switching Capacity Standard models High-capacity models 10 AC resistive load 3 AC resistive DC resistive DC resistive load load load 1 0.1 1 10 30 100 250 1,000 Switching voltage (V) Switching voltage (V) ●Durability Standard models High-capacity models 100 125 VAC, 30 VDC resistive load G 50 5 N 30 30VDC resistive load B 10 250VAC resistive load 5 3 1 0 1 2 3 4 Switching current (A) Switching current (A) ●Ambient Temperature vs. Maximum Coil Voltage Standard models High-capacity models 220 220 Test item: G5NB-1A, 24 VDC Test Item: G5NB-1A-E,24 VDC Number of Relays: 5 pcs Number of Relays: 5 pcs Uncon- Uncon- 200 200 firmed firmed 5A current 3A current area area 180 180 160 160 140 140 120 120 100 100 80 80 0 20 23 40 60 80 85 100 0 20 23 40 60 80 85 100 Ambient temperature (°C) 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. 3 Switching current (A) Switching current (A) Maximum coil voltage (%) Maximum coil voltage (%) 4 Durability (10 operations) 4 Durability (x 10 operations) G5NB PCB Power Relay ●Shock malfunction Standard models High-capacity models Y Y 1,000 1,000 Energized Energized De-energized De-energized Test Item: G5NB-1A, 24VDC Test Item: G5NB-1A-E, 24VDC 700 700 1,000 1,000 1,000 1,000 Number of Relays: 5 pcs Number of Relays: 5 pcs X Z' X Z' Test Method: Shock was applied 3 Test Method: Shock was applied 3 times in 6 directions along 3 axes times in 6 directions along 3 axes and the level at which shock caused and the level at which shock caused malfunction was measured. malfunction was measured. 2 2 Rating: 100 m/s Rating: 100 m/s 125 125 Z X' Z X' 1,000 1,000 1,000 1,000 1,000 1,000 2 2 Y' Unit: m/s Y' Unit: m/s Shock direction Shock direction X X' X X' Y Y Z Z Z' Z' Y' Y' ■Dimensions (Unit: mm) G G5NB-1A(4)(-E), G5NB-1A-E-HA 7.2max. PCB Mounting Holes Terminal Arrangement/ 5 (7.0)* 20.5max. (Bottom View) Internal Connections (20.4)* N Tolerance: ±0.1 mm (Bottom View) B (1.05) 11.5 7 Four, 1.1 dia. 15.3max. (1.15) (15.0)* 1 2 3 4.7 4 3.4 @0.4 (No coil polarity) 0.27 0.33 0.8 11.5 7 4.7 *Average value 4 G5NB PCB Power Relay ■Approved Standards The approval rating values for overseas standards are different from the performance values determined individually. Confirm the values before use. ●UL Recognized: (File No. E41515) CSA Certified: (File No. LR31928) Number of test Model Contact form Coil ratings Contact ratings operations 3A 250V AC (Resistive) 85°C 100,000 G5NB-1A(4) SPST-NO 3A 30V DC (Resistive) 70°C 6,000 5~24V DC (1a) G5NB-1A(4)-E 5A 250 V AC (Resistive) 85°C 6,000 G5NB-1A-E-HA 5A 30 V DC (Resistive) 70°C ●EN/IEC, VDE Certified (Certificate No. 137575) Number of test Model Contact form Coil ratings Contact ratings operations 3A 250V AC (Resistive) 85°C G5NB-1A(4) 100,000 3A 30V DC (Resistive) 85°C SPST-NO 5, 12, 18, 24V 5A 250 V AC (Resistive) 85°C (1a) DC 10,000 G5NB-1A(4)-E 5A 30 V DC (Resistive) 85°C G5NB-1A-E-HA 3A 250V AC (Resistive) 85°C 100,000 Creepage distance 6.0 mm min. G Clearance distance 6.0 mm min. 5 Insulation material group IIIa N B Pollution degree 2 / Reinforced (Sealed) Type of insulation coil-contact circuit Pollution degree 3 / Basic (Flux protection) / Reinforced (Sealed) open contact circuit Micro disconnection Rated Insulation voltage 250 V Pollution degree 3 Rated voltage system 250 V Over voltage category III Category of protection according to IEC 61810-1 RT II (Flux protection) / RT III (Sealed) Glow wire according to IEC 60335-1 GWT 750°C min. (IEC 60695-2-11) / GWFI 850°C min. (IEC 60695-2-12) Tracking resistance according to IEC 60112 PTI 250 V min. (housing parts) Flammability class according to UL94 V-0 ■Precautions ●Please refer to “PCB Relays Common Precautions” for correct use. Application examples provided in this document are for reference only. In actual applications, confirm equipment functions and safety before using the product. Consult your OMRON representative before using the product under conditions which are not described in the manual or applying the product to nuclear control systems, railroad systems, aviation systems, vehicles, combustion systems, medical equipment, amusement machines, safety equipment, and other systems or equipment that may have a serious influence on lives and property if used improperly. Make sure that the ratings and performance characteristics of the product provide a margin of safety for the system or equipment, and be sure to provide the system or equipment with double safety mechanisms. Note: Do not use this document to operate the Unit. OMRON Corporation Electronic and Mechanical Components Company Contact: www.omron.com/ecb Cat. No. J143-E1-11 0117(0207)(O) 5