ORA-375-QC

Manufacturer Part NumberORA-375-QC
DescriptionThermostat, Disc, 1/2 Inch, 250 Quick Disconnect
ManufacturerSELCO
ORA-375-QC datasheet
 


Specifications of ORA-375-QC

Body StyleDiscBrand/seriesORA
Current Rating15⁄10 ADielectric Rating1500 VAC per 1 Minute
Dimensions1.18 in. L × 0.570 in. W × 0.395 in. HFunctionThermostat
Mounting StyleSurface MountOutputNC
Primary TypeThermostatResistance, Insulation100 Megohms
StandardsUL & cUL Listed, CSA Certified, VDE ApprovedTechnologyThermal Conductive
TerminationQuick DisconnectThermostat TypeDisc
Voltage, Supply250 VACLead Free Status / Rohs StatusRoHS Compliant part
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S E L C O P R OD UCT S CO M PA NY
THERMOSTATS
ELECTRONIC CONTROLS
ISO 9001/AS 9100 Certified Quality System
Our Service Makes The Difference
1/2” Disc Thermostats
1/2” Disc Hermetically Sealed Thermostats
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Thermostats
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Probe Thermostats
Cold Cap-
illary Thermostats
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ORA-375-QC Summary of contents

  • Page 1

    THERMOSTATS ISO 9001/AS 9100 Certified Quality System Our Service Makes The Difference 1/2” Disc Thermostats Thermostats Encapsulated Thermostats Board Thermostats One-Shot Thermal Cut-offs illary Thermostats Adjustable Thermostats Value Added Services cells Electronic Controls ...

  • Page 2

    ... Founded in 1958 by Bill Wilkinson, Selco Products’ corporate headquarters is in Anaheim, California. Our sales force consists of direct and manufacture representatives throughout North America and Mexico. Every member of our customer support team is dedicated to - providing you with knowledgeable assistance, timely response to special requirements, and prompt delivery of your order. ...

  • Page 3

    ... E-mail: sales@selcoproducts.com ...

  • Page 4

    ... E-mail: sales@selcoproducts.com ...

  • Page 5

    ... E-mail: sales@selcoproducts.com ...

  • Page 6

    ... E-mail: sales@selcoproducts.com 90º 45º 45º 90º 90º 45º 45º 45º 45º ...

  • Page 7

    ... Code AU Stainless Fixed Surface Code QL Stainless Fixed Surface Aluminum Cap Stud Mount - Brass Stud Mount Available In Code SO (6-32) Code SM3 (M3) Code ST (8-32) Code SM4 (M4) Code S2 (10-32) FAX (714) 917-1355 E-mail: sales@selcoproducts.com Code BO Aluminum No Bracket Code QF Stainless Fixed Surface Code FF Stainless Moveable ...

  • Page 8

    ... Quick Connects @ 30º ’ (714) 917-1333 (800) 257-3526 www.selcoproducts.com Code SV Solder Vertical Code TH .187 Quick Connects Horizontal Code PCB Printed Circuit Board FAX (714) 917-1355 E-mail: sales@selcoproducts.com Code BH .250 Quick Connects Horizontal Code TV .187 Quick Connects Vertical Code T3H .187 Quick Connects Horizontal ...

  • Page 9

    ... UL File No. E145478(S), XAPX2 CSA File No. LR63201 VDE File No. F-14713, CE RoHS Compliant OR - Open On-Rise (normally closed) Terminals .250 quick connects, horizontal .250 quick connects, horizontal solder, horizontal .250 quick connects, horizontal .250 quick connects, vertical .250 quick connects, horizontal E-mail: sales@selcoproducts.com ...

  • Page 10

    ... Added options, see pages 48. Models available from stock - subject to availability Open On-Rise Model Number Open ORA-257-QCV Open ORA-347-QCV Open ORA-350-QC Open ORA-375-QC Open ORA-400-QC Open ORA-425-QC Open ORA-450-QC Open ORA-500-QC Open ORA-500-QCV50 Note: Single operation (one-shot) feature is available. Once the contacts have opened, the contacts will not reclose until ambient temperature drops below -31º ...

  • Page 11

    ... Code BO Aluminum No Bracket Code FF Stainless Moveable Surface Available for 622 Series only ’ (714) 917-1333 (800) 257-3526 www.selcoproducts.com Code QL Stainless Moveable Surface Aluminum Cap Code QD Stainless Moveable Surface FAX (714) 917-1355 E-mail: sales@selcoproducts.com Code IO Stainless Fixed Air ...

  • Page 12

    ... Code BV .250 Quick Connects Vertical Code TH .187 Quick Connects Horizontal ’ (714) 917-1333 (800) 257-3526 www.selcoproducts.com Code BH .250 Quick Connects Horizontal Code SH Solder Tabs Horizontal FAX (714) 917-1355 E-mail: sales@selcoproducts.com Code TV .187 Quick Connects Vertical ...

  • Page 13

    ... Open on-rise (normally closed) Y Close on-rise (normally open) Terminal Type Models CA/OA (602S) and OM (603U-H) Models CR/OR (622A and 622P) and CRA/ORA (625A) Bracket Type Models CA/OA (602S) and OM (603U-H) Models CR/OR (622A and 622P) and CRA/ORA (625A) Terminal Orientation 0º 45º 90º 602 S X ...

  • Page 14

    ... ” The Selco hermetically sealed thermostat is a snap-action disc control. Its welded, hermetically sealed construction was designed for applications where maximum shock and vibration resistance is required. The steel case provides protection from dust and moisture. Terminals are a solder type or weld and lead wires are available. ...

  • Page 15

    ... Factory calibrated to your Medical/Lab equipment specifications Commercial food eqpt. Selco’s direct sensing thermostats are larger than our standard thermostats, giving them an even more powerful bimetallic disc and a higher electrical rating. They are ideal for use with heating and air conditioning systems as well as with industrial equipment ...

  • Page 16

    ... SES-L - Open On-Rise (normally closed) Temperature Ranges Open ºF Close ºF 110 ± ± 9 120 ± 7 106 ± 9 150 ± 7 130 ± 9 180 ± 7 150 ± 9 190 ± 7 160 ± 9 213 ± 7 155 ± 9 250 ± 7 220 ± 9 275 ± 7 245 ± 9 E-mail: sales@selcoproducts.com ...

  • Page 17

    ... Operation up to 350ºF Major appliances Factory calibrated to your Vending machines specifications Selco thermostats are widely used to control or protect high-power home appliances like dryers, dishwashers, home water heaters, and solar heaters. The switch mechanism is actuated by a snap-action bimetal disc, which may be enclosed or exposed. ...

  • Page 18

    ... Code 0 -0º Code 60 -60º Code 150 -150º ’ (714) 917-1333 (800) 257-3526 www.selcoproducts.com Code 30 -30º Code 90 -90º FAX (714) 917-1355 E-mail: sales@selcoproducts.com Code 45 -45º Code 135 -135º ...

  • Page 19

    ... Build Your Own Part Terminal Terminals Type (S.P.S.T.) (S.P.S.T.) (S.P.D.T.) Example Part Number Terminal Terminals Type FAX (714) 917-1355 www.selcoproducts.com Terminal Set Point Differential Orientation ºF 90º 170º Terminal Set Point Differential Orientation ºF E-mail: sales@selcoproducts.com ºF 30º ºF ...

  • Page 20

    ... Amps, Resistive, S.P.S.T. 120VAC, 5.8 Amps, Inductive, S.P.S.T. 250VAC, 5 Amps, Resistive, S.P.S.T. 250VAC, 2.9 Amps, Inductive, S.P.S.T. 100,000 Cycles 220VAC, 25 Amps, S.P.S.T. or S.P.D.T. 100,000 Cycles 120/250VAC, 16 Amps, S.P.S.T. 1500VAC/1 minute 1480VAC/1 minute UL File No. E145478, XAPX2 C-UL File No. E145478, XAPX8 VDE E-mail: sales@selcoproducts.com ...

  • Page 21

    ... T21 Model - With Bracket Stainless steel cover T22 Model - Auxiliary Clip Mount Stainless steel cover - 3/8” and 1/2” clips T60 Model - Plastic Body ’ (714) 917-1333 (800) 257-3526 FAX (714) 917-1355 www.selcoproducts.com E-mail: sales@selcoproducts.com ...

  • Page 22

    ... Electrical Function ’ (714) 917-1333 (800) 257-3526 Build Your Own Part Set Point (ºF) Differential (ºF) Example Part Number 60 20 Set Point (ºF) Differential (ºF) FAX (714) 917-1355 www.selcoproducts.com Lead Lengths Pipe Size (inches) 12 Lead Lengths Pipe Size (inches) E-mail: sales@selcoproducts.com Clip 1 ...

  • Page 23

    ... Thermal Cut-Out 250VAC, 0.5 Amps, Resistive, 10,000 Cycles 284ºF maximum (140ºC maximum) File No. 8921.00-4510-0027 RoHS Compliant Open on-rise (normally closed) Silver contacts Open on-rise (normally closed) PGS (Platinum/Gold/Silver alloy) cross-bar contacts for micro power applications E-mail: sales@selcoproducts.com ...

  • Page 24

    ... File No. 8921.00-4510-7028 Thermal Cut-Out 250VAC, 10 Amps, Resistive, 1,000 Cycles 250VAC, 8 Amps, Inductive, 1,000 Cycles 250VAC, 10 Amps, Resistive, 10,000 Cycles From 131ºF to 311ºF (55ºC to 155ºC) File No. 8921.00-4510-7029 RoHS Compliant Open on-rise (normally closed) E-mail: sales@selcoproducts.com ...

  • Page 25

    ... PBT enclosure for dust-proof applications; the UB8P has an exposed bi-metallic element for high accuracy and fast response to ambient air temperature. Both models incorporate a “self-hold” non-self resetting function that provides a high level of operational safety, especially in appliances with moving parts. The “self-hold” ...

  • Page 26

    ... Code 215 Type/Color 036 216 5 High Seal / White 037 217 038 218 039 219 * Low Resistance - In applications where 040 temperature rise is less than 2ºC per second 336 ** High Resistance - In applications where 316 temperature rise is 2ºC - 5ºC per second E-mail: sales@selcoproducts.com - X ...

  • Page 27

    ... Conforms to Y220/TO220 package Gold cross-bar contact applicable to micro current The Selco 802 Series is a miniature bimetal thermostat. This PCB unit conforms to the international Y220/TO220 package. The SPST snap-action contact is available normally open or normally closed at a factory set point range of 104ºF to 284ºF. ...

  • Page 28

    ... TCO body. This could result in a failure. FAX (714) 917-1355 www.selcoproducts.com APPLICATIONS Motors Appliances Personal care SPECIFICATIONS 120/250VAC, 10 Amps, Continuous Duty 120/250VAC, 15 Amps, Interrupting Current +0ºC/-5ºC UL, CSA, VDE, RoHS Compliant Determining The Proper Series Installation Instructions E-mail: sales@selcoproducts.com ...

  • Page 29

    ... APPLICATIONS HVAC Refrigeration Hydraulic systems Selco probe thermostats are thermally sensitive bimetallic switches which when reaching a fixed factory set temperature, either opens or closes to break or make an electrical circuit. They reset automatically on cooling. Some devices can be used as controlling thermostats which cycle open and close more rapidly to maintain temperature level ...

  • Page 30

    ... Room Temperature - 525ºF ± 20ºF S200-A-1325 Room Temperature - 425ºF ± 20ºF S200-A-2051 Room Temperature - 205ºF ± 10ºF S200-F-1 Room Temperature - 575ºF ± 25ºF * Temperature calibration service is available - consult Selco for details ** Turn clockwise to increase temperature setting ’ (714) 917-1333 (800) 257-3526 & The S200 Series thermostats have a base plate with a high coefficient of expansion ...

  • Page 31

    ... Tolerance: ±18ºF (±10ºC) 410ºF to 518ºF (210ºC to 270ºC) Tolerance: ±27ºF (±15ºC) 90ºF to 550ºF (32ºC to 287ºC) Tolerance: ±5% of the calibration temperature or 10ºF whatever is greater 1500VAC/1 minute UL C-UL VDE E-mail: sales@selcoproducts.com ...

  • Page 32

    ... VDE electrical ratings Shift of defrosting shaft FAX (714) 917-1355 www.selcoproducts.com SPECIFICATIONS -18ºF to 45ºF (-28ºC to 7ºC) 12ºF to 25ºF (6ºC to 14ºC) 6ºF to 12ºF (3ºC to 7ºC) <50m S >100M S AC 50/60Hz, 1500V/1 minute 250VAC, 5 Amps 3.7 ± 5mm E-mail: sales@selcoproducts.com ...

  • Page 33

    ... Cycles 125/250VAC, 25FLA, 100LRA UL File No. E195847, SDFY2 C-UL File No. E195847, SDFY8 VDE Temperature Settings Switch Cold ºF Normal ºF Warm ºF Action ON 42 OFF -5.8 5 OFF -9.4 -20 OFF OFF OFF OFF 64.4 OFF 60.08 E-mail: sales@selcoproducts.com 45 12.2 -2 ...

  • Page 34

    ... Terminal No and 3 - are the same direction as capillary Terminal No and 7 - are the opposite direction Ground Terminal No and 5 - are in the front of the bracket Ground Terminal No and 7 - are in the rear of the bracket FAX (714) 917-1355 www.selcoproducts.com (2) (3) Code D (inches) Ground Terminal Terminal E-mail: sales@selcoproducts.com ...

  • Page 35

    ... R2 Internal heating resistor (82k ohms) L Lamp S1 Door switch FAX (714) 917-1355 E-mail: sales@selcoproducts.com 250V, 6 Amps, 50Hz 250V, 6FLA, 36LRA 120V, 10FLA, 40LRA -25ºF to 42ºF (-32ºC to 6º 18K 2.7ºF (1.5ºC) at calibration point 3.6ºF (2.0ºC) at non-calibration point < ...

  • Page 36

    ... Contact resistance Insulation resistance Dielectric strength Approvals Typical Electrical Wiring Diagram Typical Function Chart Version A FAX (714) 917-1355 E-mail: sales@selcoproducts.com 250V, 6 Amps, 50Hz 250V, 6FLA, 36LRA 120V, 10FLA, 40LRA -40ºF to 104ºF (-40ºC to 40ºC) Version 30K Version 15K Version 14K Version 25K 2.7º ...

  • Page 37

    ... After the defrost temperature has been reached, the pressure pin returns to its OFF position and the normal ON/OFF operation of the temperature control is reset ...

  • Page 38

    ... Main switch closes at temperature rise 3-6 Signal switch closes at temperature rise C Compressor S1 Warning lamp indicates to high temperature FAX (714) 917-1355 E-mail: sales@selcoproducts.com 250V, 50Hz Terminal 3-4: 6 Amps Terminal 3-6: 0.1 Amps -40ºF to 104ºF (-40ºC to 40º 30K 3 to 14K 2.7ºF (1.5ºC) at calibration point 3.6º ...

  • Page 39

    ... WXN005 WKP003 KP006 KP007 WAN002 WXN002B WLD001 BT001 WLD007 WLD008 ’ (714) 917-1333 (800) 257-3526 www.selcoproducts.com WKP004 WKP005 WKB001 XN001A WZJ001 WWZ001 BT001 JT002 JT001 FAX (714) 917-1355 E-mail: sales@selcoproducts.com KP002 XN001 JD702 WDJ001 ...

  • Page 40

    ... Available on request with 10-32 screw terminals D.P.S.T. - Double pole Normally closed (open on temperature rise Amp, 250 Volt D.P.S.T. - Double pole Normally closed (open on temperature rise Amp, 250 Volt Positive off switch available on request Optional bracket for all 30-Amp Models E-mail: sales@selcoproducts.com Fixed ...

  • Page 41

    ... Model SJW ’ (714) 917-1333 (800) 257-3526 Model SJQ D.P.S.T. - Normally closed, open on temperature rise Amps, 250 Volts Model SJW D.P.S.T. - Normally closed, open on temperature rise Amps, 250 Volts - Positive off switch available upon request FAX (714) 917-1355 www.selcoproducts.com E-mail: sales@selcoproducts.com ...

  • Page 42

    ... Heaters Test pots Food service equipment Selco’s bulb and capillary thermostats have a fluid filled bulb. When temperature rises, the bulb fluid expands via a capillary tube to an expandable diaphragm within the remote thermostat set point. The thermostats are compact and have ceramic bodies ...

  • Page 43

    ... E-mail: sales@selcoproducts.com .24 .20 .250 .19 .20 .20 .24 .24 .19 .19 .20 .20 .20 .20 .118 .250 .24 mm Capillary Length mm 900 900 900 900 900 900 900 900 900 900 ...

  • Page 44

    ... The circuit will remain inactive until the thermostat is reactivated by manually depressing the reset button. Selco CAP-MR Series meets the requirement of U.L. trip-free device where the circuit remains open while the manual reset is held depressed. ...

  • Page 45

    ... & Selco’s line of Bulb & Capillary thermostats come complete with a variety of brackets, terminals, dial plates, knobs and adjustment shaft options to accommodate a wide range of installation requirements. Custom printing available. 2266A/68-118 CAP-XXX-KNOB-1 (model shown with bezel) 2302L Models available from stock - subject to availability ...

  • Page 46

    ... Additionally, with Selco’s volume purchasing of these small speciality items, customers eliminate paying premium prices. Call to today to find out how Selco can eliminate the hassle of assembly and purchasing details that end up costing valuable time and money. ...

  • Page 47

    ... In addition, Selco can address custom applications with virtually unlimited options in materials, configurations, leads, and connections. The complete selection of NTC thermistors offered by Selco include: Interchangeable (IN Series) Small size with ease of handling High accuracy tolerances to ±0.10°C Operating ranges from -50° ...

  • Page 48

    ... Model 2699 Controls Environment Mechanical Compatible User/ Display Panels MODEL 2699 Inputs Power Signal Outputs Power Incorporating Controls Indicators Environment Mechanical Compatible User/ Display Panels FAX (714) 917-1355 www.selcoproducts.com SPECIFICATIONS Standard Transformer 115 or 230 VAC (factory settable) Class 2 Isolation Transformer - 2.4VA ...

  • Page 49

    ... Temperature differentials Fixed defrost cycle times Different temperature ranges Enable or disable defrost heater Enable or disable a defrost cycle Enable or disable evaporating fan Adjustable or fixed temperature range Maximum duration of defrost cycle Temperature display scale - Fahrenheit or Celsius Contact Selco/ECC to discuss your specific requirements ’ ...

  • Page 50

    ... Temperature setpoint differential is adjustable from degrees. Power options include choice of Selco/ECC’s Solid State Transformer that automatically adjusts to line inputs from 75 to 305 VAC; 50/60Hz, or Standard Transformer input of 115/230VAC, 50/60Hz ...

  • Page 51

    ... Amp solid state output Highly accurate and stable 1 minute/second selection resolution Selco/ECC Model 2830 Digital Timer is a One-Shot or Delay On-Make timer with a built-in SSR solid state output. There are two settings allotting timing ranges from minutes, and from seconds. Contact Selco/ECC for further application requirements ’ ...

  • Page 52

    ... Overall dimensions: 2.35” 3.6” 1.5” D Four standoffs are included to mount in 0.156” mounting holes. Mounting footprint is for 1.75” x 3.0” mounting dimensions. +30ºF to 158º 90%RH, non-condensing Conformal coating ORDERING MAP 2831 - Output Connection MADE IN THE USA E-mail: sales@selcoproducts.com ...

  • Page 53

    ... Agency approvals include UL File #: E248628 and UL 508 standard ’ (714) 917-1333 (800) 257-3526 FEATURES UL 508 Standard UL approved file #: E248628 Outputs are short circuit protected Inputs 75 to 305 VAC 45 to 500 Hz FAX (714) 917-1355 www.selcoproducts.com Outputs 11VDC nominal 0.37 Amp maximum DIMENSIONS MADE IN THE USA E-mail: sales@selcoproducts.com ...

  • Page 54

    ... Selco/ECC’s PET 1481 Programmable Electronic Timer has been designed to provide exceptional control versatility offering the user full programmability of both operating control mode and time delay period. Programming is achieved before or after installation by setting switches on a conveniently located 8 position, digital (DIP) switch and by fine tuning with the external potentiometer knob ...

  • Page 55

    ... Upon opening the external switch a delay on release is started (same delay time as on operate) and at the conclusion of the delay period the internal relay de-energizes and is ready for re-cycle. The above delay cycles may be aborted by removing input power. FAX (714) 917-1355 www.selcoproducts.com E-mail: sales@selcoproducts.com ...

  • Page 56

    ... VAC operation; 50/60Hz Remote input with interlock capability Minutes & seconds or hours & minutes Selco/ECC’s CDT Series (part number: 8322-2398-2000) has been designed to be panel mounted through a 72mm-square DIN cutout. All connections are via the back of the unit by way of 1/4” male quick connect terminals. ...

  • Page 57

    ... Snap-action: Fast sudden change in temperature that will cause the bimetal to snap Surface mount: Designed to sense temperature of the surface as opposed to the air temperature Tolerance: An additional range above or below the nominal set point ’ (714) 917-1333 (800) 257-3526 Glossary of Terms FAX (714) 917-1355 www.selcoproducts.com E-mail: sales@selcoproducts.com ...

  • Page 58

    ... Returns should include P.O. number, invoice number and explanation for return. All returns must be freight prepaid unless authorized by Selco. All authorized returns are subject to a restocking charge. Credit will be issued only after receipt and examination of returned merchandise. Replacement merchan- dise will be sent out and invoiced as a new order ...