Power Relay G2A Highly Reliable, 4-pole Miniature Relay Ideal for Sequence Control Card lift-off employed for greater life and stable quality. Long endurance and stable quality are assured by card lift-off system. Mounting interchangeability with MY-series Relays. Operation indicator mechanism incorporated for at-a-glance monitoring of ON/OFF operation. In addition, a built-in operation indicator model is also included in this Relay Series. Ordering Information Classification Plug-in terminals/Solder terminals PCB terminals Standard model G2A-432A G2A-4321P Arc barrier equipped model G2A-432AY --- Built-in diode model G2A-432A-D G2A-4321P-D Built-in operation indicator model G2A-432A-N --- Built-in operation indicator and diode model G2A-432A-N1 --- UL- Standard model G2A-432A-US G2A-4321P-US approved Arc barrier equipped model G2A-432AY-US --- model Note: 1. When placing your order, add the coil voltage rating listed in the specifications to the model number as shown below. Example: G2A-432A 100/110 VAC Rated coil voltage 2. Built-in diode model and the operating coil of the G2A-432A-N1 are available only with DC ratings. 3. The Latching Relay (G2AK) and Fully sealed Relay (G2A-434A) developed based on the G2A are also available in this se- ries. Model Number Legend G2A- - 1 2 3 4 5 6 1. Number of Poles and Contact Form 5. Safety Breaking Mechanism 4: 4PDT None: No 2. Contact Type Y: Arc barrier 3: Crossbar bifurcated 6. Special Element 3. Enclosure Construction None: Standard 2: Casing D: Built-in diode 4. Terminal Shape N: Built-in operation indicator A: Plug-in N1: Built-in operation indicator and diode 1P: PCB US: UL-approved Note: 1. The coil of the G2A-432A-N1 or a built-in diode model operates with DC only. 2. The G2A Series include the G2A-434A Power Relay and G2AK Latching Relay. Refer to page 133 for details. 3. Built-in indicator models satisfying international standards are available. Contact your OMRON representative for details. Power Relay G2A 119 Relays Other than Standard Models Arc barrier equipped Built-in diode Built-in operation indicator G2A-432AY G2A-432A-D G2A-432A-N The arc barrier equipped model is The built-in diode model is a relay The built-in operation indicator a relay designed to prevent arc which incorporates a diode for ab- model has a newly added opera- short-circuiting between phases sorption of the reverse voltage tion indicator to the conventional and can be used in a circuit which that may be generated when the operation indication mechanism has potential difference between coil is de-energized. Because the and facilitates operation monitor- phases. The switching power of release time of this model is long- ing without being affected by am- such a circuit with potential differ- er than the standard model, pay bient illumination. ence must be limited to less than adequate attention to this point in With the -N model (rated at 16, 1/2 the rated load when using this designing a circuit. Also, pay at- 12, 24, and 48 VDC) and -N1 Relay. tention to the + polarity of the coil. model rated at 6, 12, 24, 48, and The reverse-breakdown voltage 100 VDC), pay attention to the + of the diode is 1,000 V. polarity of the coil. Accessories Sockets Track mounting Front-connecting Socket Screw terminals Solder terminals Wire-wrap terminals PCB terminals Without Hold- With Hold-down Without Hold- With Hold-down down Clip Clip down Clip Clip PYF14A PYF14(-E), PYF14A- PY14, PY14-3 PY14-Y2 PY14QN(2) PY14QN(2)-Y2 PY14-0, TU, PYF14T (see note) PY14-02 Note: With monitor terminal. Relay Hold-down Clips Socket Mounting Plates For Front-connecting Socket PYC-A2 For one Socket PYP-1 For Back-connecting Socket PYC-3/PYC-5 For 18 Sockets PYP-18 For Socket Mounting Plate PYC-2 For 36 Sockets PYP-38 Specifications Coil Ratings The rated currents for some of the built-in operation indicator models differ from the values given in this table. Refer to note 5 below. Rated Rated current Coil Coil inductance (ref. Must Must Max. Power voltage resistance value) operate release voltage consumption 50 Hz 60 Hz Armature Armature % of rated voltage OFF ON 6 VAC 295 mA 233 mA 8.9 0.048 H 0.065 H 80 % max. 30 % min. 110 % Approx. 1.4 VA 12 VAC 148 mA 117 mA 34 0.166 H 0.257 H 24 VAC 73 mA 58 mA 136 0.691 H 1.04 H 50 VAC 35 mA 28 mA 530 3.08 H 4.53 H 100/ 17.7/ 14/ 2,200 12.42/ 18/16.4 H 110 VAC 21.4 mA 16.8 mA 12.38 H 200/ 8.9/ 7/8.4 mA 8,800 42.2/ 72/65.5 H 220 VAC 10.8 mA 41.8 H 6 VDC 176 mA 34 0.14 H 0.26 H 10 % min. 110 % Approx. 1.1 W 12 VDC 88 mA 136 0.6 H 1.0 H 24 VDC 45 mA 530 2.7 H 4.6 H 48 VDC 22 mA 2,200 11 H 19 H 100 VDC 11.4 mA 8,800 43 H 73 H Note: 1. The rated current and coil resistance are measured at a coil temperature of 23C with tolerances of +15%/20% for AC rated current and 15% for DC coil resistance. 2. The AC coil resistance and coil inductance values are for reference only. 3. Performance characteristic data is measured at a coil temperature of 23C. 4. The maximum voltage is one that is applicable instantaneously to the Relay coil at an ambient temperature of 23C and not continuously. 5. For built-in operation indicator models rated at 6, 12, and 24 VDC, add an LED current of approx. 5 mA to the rated currents. 120 Power Relay G2A