US-622 (Asahi Keiki)
2Pages

ISO 9001 JQ3307A Qualified ISO 14001 JE0970A Qualified 1/2 inch, Automatic Reset type THERMOSTAT US-622 Specification Application/ Oven,Heating unit,LBP etc. [ Polyester resin case ] us 622AXRLQE Electrical rating Switching durability *The differential varies slightly with the operating temperature. * Please contact the Overseas Sec for the details since the types and specifications of the approved models are slightly different from those shown above. *US-622 is adapted to be a S.O.D. with a quick response. 1/2 Disc , Automatic Reset type thermostat Model code Dimensional drawings US-622Dnnnnn The material ofthe bracket stainless steel (otherthan KO and SO) Terminal type Terminal angle Contact type Application type QO : Aluminum cover , no bracket QE : Aluminum , movable surface bracket (pitch 23.8mm) QE-FB : Aluminum , fixed surface backet (pitch 23.8mm) QL : Aluminum , movable surface bracket (pitch 24.5mm) QL-FB : Aluminum , fixed surface backet (pitch 24.5mm) KO : Aluminum , air stream backet(depth 5.0mm , 24.5mm) GO : Aluminum , air stream backet(depth 5.4mm , 24.5mm) MO : Stainless cover , no bracket (with 012 hole type) I O : Stainless , air stream backet(depth 4.6mm , 24.5mm) JO : Stainless , air stream backet(depth 5.2mm , 24.5mm) QD : Aluminum , movable surface bracket (pitch 30.0mm) QM : Aluminum , movable surface bracket (pitch 23.8mm) (for mounting an M3 tapping screw) FO : Stainless cover , no bracket DO : Aluminum cover , no bracket (with 012 hole type) NO : Aluminum cover , no bracket (with frange type) CO : Stainless , air stream backet(with hole, depth 5.2, 24.5) SO : Brass cover , stud mounting type [M3X0.5,M4X0.7,M5X0.8,6-32UNC,8-32UNC,10-32UNF] L : Terminal for positive lock connector 250 series (size : 6.35xt 0.8 materiakbrass , Ni-plated) G : Terminal for positive lock connector 250 series (size : 6.35xt 0.8 materiaksteel , Ni-plated) M : Terminal for positive lock connector 187 series (size : 4.75xt 0.5 material:brass , Ni-plated) H : Terminal for positive lock connector 187 series (size : 4.75xt 0.5 material:steel , Ni-plated) ■)K H : Combination of horizontal terminal (R) V : Connector IEC60730-1 quasi-terminal (size : 4.8xt 0.8 material:brass , Ni-plated) D : DIN46244 quasi-terminal (size : 4.8xt 0.8 material:brass , Ni-plated) I : For fixing with screw (steel t 0.8 , Ni-plated ) ■)K I : Combination of horizontal terminal (R) S : For soldering (Brass t 0.5 , Sn-plated) R : Horizontal terminal T : Vertical terminal X : Open on temperature rise Y : Close on temperature rise A : Ag ‘Ag alloy contact / standerd case (Type A) P : Ag ‘Ag alloy contact / 4 post case (Type P) K : Au cross bar contact / standerd case (Type K) ■)K Above dimention is applied for US-622 ■)K For Cover and bracket model, please refer to page 16.

Movable bracket (FREE) Aluminum (t 0.4) cover Iron (t 0.3) Chromate plating bracket Stainless (t 0.25) cover Stainless (t 0.3) bracket The combination of US-622,621,625 is not allowed Fixed bracket (FIXED) Aluminum (t 0.4) cover Stainless (t 0.3) bracket Aluminum (t 0.4) cover Aluminum (t 0.5) Buried bracket Aluminum (t 0.4) Buried bracket QE-FB Product standards handling notes etc. Stainless (t 0.25) Buried bracket Stainless (t 0.25) Buried bracket Aluminum (t 0.4) cover Aluminum (t 0.5) cover