DISCONTINUED General Purpose Relay DISCONTINUED G4B Miniature relay ideal for switching motor load, lamp load, heater, etc. ■ Creepage distance of more than 2.03 mm (0.08 in). ■ Upper mounting bracket type for easy wiring and mounting ■ Ordering Information To Order: Select the part number from the available types chart and add the desired coil voltage rating, (e.g., G4B-112T-US-DC6). Type Standard Load contact terminal Quick connect #250 Coil terminal Quick connect #110 Quick connect #187 PC board High capacity PC board Quick connect #187 Contact form SPST-NO SPDT SPST-NO SPDT SPST-NO SPDT SPST-NO SPDT SPST-NO SPDT Part number G4B-112T-US G4B-112T-C-US G4B-112T1-US G4B-112T1-C-US G4B-112TP-US G4B-112TP-C-US G4B-112TP-FD-US-RP G4B-112TP-FD-C-US-RP G4B-112T1-FD-US-RP G4B-112T1-FD-C-US-RP Note: 1. Class "B" insulation available. For information consult your OMRON representative. 2. High capacity types are also available with #110 connect coil terminals. Specifications ■ CONTACT DATA Type Load Standard Resistive (p.f.=1) Rated load 220 VAC 15A 24 VDC 15A AgCdO 20A 250 VAC, 125 VDC 20 A 3,300VA, 360W 100 mA, 5 VDC Contact material Carry current Max. operating voltage Max. operating current Max. switching capacity Min. permissible load Inductive (p.f.=0.40) (L/R=7ms) 220 VAC 10A 24 VDC 7A — — 2,200VA, 170W High capacity Resistive (p.f.=1) 220 VAC 25A 24 VDC 25A AgInSn 25A 250 VAC, 125 VDC 25A 5,500VA, 600W Inductive (p.f.=0.40) (L/R=7ms) 220 VAC 20A 24 VDC 15A G4B G4B ■ COIL DATA AC Rated voltage (V) 6 12 24 50 100 120 240 Rated current (mA) 50Hz 254 126.50 63 30.50 15 12.60 6.30 60Hz 217 108 54 26 13 10.80 5.40 Coil resistance (Ω) Maximum voltage Power consumption (VA,W) — Pick-up Dropout voltage voltage % of rated voltage 80% max. 30% min. 110% max. Approx.1.30 VA DC Rated voltage (V) Rated current (mA) Coil resistance (Ω) Pick-up Dropout voltage voltage % of rated voltage Maximum voltage Power consumption (VA,W) 6 12 24 48 100 110 200 89 50 25 12 9 30 135 480 1,920 8,300 12,300 80% max. 110% max. Approx. 1.20 W 10% min. Note: The rated current and coil resistance are measured at a coil temperature of 23°C (73°F) with tolerances of ±10% for DC rated current and +15%, -20% for AC rated current, and ±15% for rated coil resistance. ■ CHARACTERISTICS Contact resistance Operate time Release time Operating frequency Insulation resistance Dielectric strength Vibration Shock Ambient temperature Humidity Service life Mechanical Mechanical durability Malfunction durability Mechanical durability Malfunction durability Mechanical Electrical Weight Note: Data shown are of initial value. 2 30 mΩ max. 20 ms max. 20 ms max. 1,800 operations/hour 1,800 operations/hour (under rated load) 100 MΩ min (at 500 VDC) 2,000 VAC 50/60 Hz for 1 minute (1,000 VAC between non-continuous contacts) 10 to 55 Hz, 1.50 mm (0.06 in) double amplitude 10 to 55 Hz, 1.50 mm (0.06 in) double amplitude Approx. 100 G Approx. 20 G -10° to 55°C (14° to 131°F) 35% to 85% RH 10 million operations min. (at 18,000 operations/hour) See “Characteristic Data” Approx. 44 g (1.55 oz) G4B G4B Standard Maximum switching capacity Electrical service life Rated operating current (A) Service life (x106 operations) ■ CHARACTERISTIC DATA Rated operating voltage (V) Electrical service life Rated operating current (A) Service life (x104 operations) High Capacity Maximum switching capacity Load current (A) Load current (A) Rated operating voltage (V) 3 G4B G4B Dimensions Unit: mm (inch) ■ RELAYS G4B-112T-US G4B-112T-C-US (Bottom view) G4B-112T1-US (Bottom view) G4B-112T1-C-US (Bottom view) G4B-112TP-US G4B-112TP-C-US (Bottom view) 4 (Bottom view) (Bottom view) G4B G4B G4B-112T-US, G4B-112T-C-US G4B-112T1-US, G4B-112T1-C-US G4B-112T(-C)-US G4B-112T1(-C)-US G4B-112TP-US G4B-112TP(-C)-US Terminal layout/ Internal connection (Bottom view) Mounting holes (Bottom view) Terminal layout/ Internal connection (Bottom view) (Top view) Mounting holes (Bottom view) G4B-112TP-C Note: Recommended panel thickness is 1.01 to 2.03 mm (0.04 to 0.08 in). ■ APPROVALS Standard UL (File No. E41643) Type G4B Contact form SPST-NO SPDT Coil ratings 6 to 120 VAC 6 to 100 VDC Contact ratings 15 A, 28 VDC (Resistive) 15 A, 120 VAC (Inductive) 10A, 240 VAC (Inductive) 1 HP, 120 VAC (HP rating) TV-5 AC TV rating Contact form SPST-NO SPDT Coil ratings 6 to 120 VAC 6 to 120 VDC Contact ratings 15 A, 28 VDC (Resistive) 10A, 120 VAC (Inductive) 1/2 HP, 120 VAC (HP rating) Contact form SPST-NO SPTD Coil ratings 6 to 120 VAC 6 to 100 VDC Contact ratings 25 A, 250 VAC (General purpose) 2 HP, 250 VAC CSA (File No. LR31928) Type G4B High Capacity UL (File No. 41643) Type G4B Note: 1. The rated values approved by each of the safety standards may be different from the performance characteristics individually defined in this catalog. 2. In the interest of product improvement, specifications are subject to change. OMRON ELECTRONICS, INC. OMRON CANADA, INC. One East Commerce Drive Schaumburg, IL 60173 885 Milner Avenue Scarborough, Ontario M1B 5V8 1-800-55-OMRON 416-286-6465 Cat. No. GC RLY6 9/97 Specifications subject to change without notice. Printed in the U.S.A. 5