SONG CHUAN 737 Features 30A general purpose Power Relay. SPDM, SPDB, SPDM+DB contact configurations. AC & DC coils are both available. Optional for anti-rotation tab, tapped core indicator lamp & push-to-test button, flanged covers. (side flange & top flange) Complies with RoHS-Directive 2011/65/EU. Type List Enclosure style Terminal Contact Designation style form Open type Dust cover Ears on cover Antirotation-tab Ears on top 1X(SPDM) 737-1X 737-1X-C 737-1X-C1 737-1X-C2 737-1X-C3 1Y(SPDB) ------ 737-1Y 737-1Y-C 737-1Y-C1 737-1Y-C2 737-1Y-C3 1Z (SPDM/B) 737-1Z 737-1Z-C 737-1Z-C1 737-1Z-C2 737-1Z-C3 1X(SPDM) ------ 737-1X-C-L 737-1X-C1-L 737-1X-C2-L 737-1X-C3-L Quick terminal 1Y(SPDB) Lamp ------ 737-1Y-C-L 737-1Y-C1-L 737-1Y-C2-L 737-1Y-C3-L 1Z (SPDM/B) ------ 737-1Z-C-L 737-1Z-C1-L 737-1Z-C2-L 737-1Z-C3-L 1X(SPDM) ------ 737-1X-C-M 737-1X-C1-M 737-1X-C2-M 737-1X-C3-M 1Y(SPDB) Manual ------ 737-1Y-C-M 737-1Y-C1-M 737-1Y-C2-M 737-1Y-C3-M 1Z (SPDM/B) ------ 737-1Z-C-M 737-1Z-C1-M 737-1Z-C2-M 737-1Z-C3-M 1X(SPDM) ------ 737-1X-C-T ------ 737-1X-C2-T 737-1X-C3-T 1Y(SPDB) ------ ------ 737-1Y-C-T ------ 737-1Y-C2-T 737-1Y-C3-T 1Z (SPDM/B) ------ 737-1Z-C-T ------ 737-1Z-C2-T 737-1Z-C3-T 1X(SPDM) ------ 737-1X-C-LT ------ 737-1X-C2-LT 737-1X-C3-LT PCB terminal 1Y(SPDB) Lamp ------ 737-1Y-C-LT ------ 737-1Y-C2-LT 737-1Y-C3-LT 1Z (SPDM/B) ------ 737-1Z-C-LT ------ 737-1Z-C2-LT 737-1Z-C3-LT 1X(SPDM) ------ 737-1X-C-MT ------ 737-1X-C2-MT 737-1X-C3-MT 1Y(SPDB) Manual ------ 737-1Y-C-MT ------ 737-1Y-C2-MT 737-1Y-C3-MT 1Z (SPDM/B) ------ 737-1Z-C-MT ------ 737-1Z-C2-MT 737-1Z-C3-MT Ordering Information 737 - 1X - - - 12 3 4 5 6 1. 737 -- Basic series designation 3. Blank -- Standard type F -- Class F 2. 1X -- Single pole double make 1Y -- Single pole double break 4. Blank -- Open type 1Z -- Single pole double make/ break C -- With cover 194SONG CHUAN 737 C1 -- With mounting ears on cover M -- With manual operator C2 -- With accessible mounting hole with T -- Printed circuit board terminals anti-rotation tab L -- Pilot lamp C3 -- Mounting Ears on top of cover 6. -- Coil voltage (please refer to the 5. Blank -- No special feature coil rating data for the availability) Contact Rating Resistive load 30A 28VDC, 15A 600VAC, 30A 300VAC Motor 1HP 120VAC, 1.5HP 200~600VAC Max. switching current 30A Max. switching voltage 600VAC Max. switching capacity 9000VA Coil Rating (DC) Rated Rated current Coil resistance Max. continuous Pick up Drop out Power consumption voltage 10 % at 23C 10 % at 23C voltage voltage(Max.) voltage(Min.) at rated (V) (mA) () at 75C at 23C at 23C voltage 6 188 32 12 100 120 1X 24 51 472 approx. 1.2W 1Y 48 27 1,800 110 11 10,000 110 % of 80 % of 10 % of 125 12.5 10,000 rated rated rated 6 250 24 voltage voltage voltage 12 125 96 24 63 384 1Z approx. 1.5W 48 31 1,536 110 11.5 9,600 125 13 9,600 Coil Rating (AC) Rated Coil resistance Max. continuous Pick up Drop out Power consumption voltage 10 % at 23C voltage voltage(Max.) voltage(Min.) at rated (V) () at 75C at 23C at 23C voltage 6 4.2 12 18 24 72 110 % of 85 % of 30 % of 110 1,580 rated rated rated approx. 3.0VA 120 1,700 voltage voltage voltage 220 5,500 240 7,200 195