Manufacturers
MIDTEX 157-23Q2M5
Description
Midtex 157-23Q2M5 157 Series, Plug in Coil, 24VAC Relay
Part Number
157-23Q2M5
Price
Request Quote
Manufacturer
MIDTEX
Lead Time
Request Quote
Category
PRODUCTS - 1
Features
- A magnetic latching version provides a unique switchable core which cannot be falsely latched.
- All Midtex catalog Type 157 relays have UL & CSA Recognition as motor controllers through 600 VAC
- An interlocked frame and contact block prevent contact misalignment during plug-in.
- Chassis mounted open relays must employ 1/32” additional insulation between mounting surface and relay to insure 1/2” over-surface and through air to the mounting surface.
- Open or dust covered available with indicator lamps and push-to-operate buttons.
- Sockets for the 157 relays are constructed to meet UL requirements for these ratings.
- The Type 157 relay is a rugged power driver offering superior 3/16” through air and 3/8” over-surface spacing.
- They provide through air spacing of 3/16” minimum and over-surface spacing of 3/8” minimum and are recognized for 1/2 hp motor controller applications at 240/480/600 VAC (1/3 hp at 120 VAC).
- UL File E38802 CSA LR54109
Datasheet
Extracted Text
GENERAL PURPOSE RELAY TYPE 157 TYPE 157 FEATURES: • The Type 157 relay is a rugged power driver offering superior 3/16” through air and 3/8” over-surface spacing. • An interlocked frame and contact block prevent contact misalignment during plug-in. • Open or dust covered available with indicator lamps and push-to-operate buttons. • A magnetic latching version provides a unique switchable core which cannot be falsely latched. • All Midtex catalog Type 157 relays have UL & CSA Recognition as motor controllers through 600 VAC • They provide through air spacing of 3/16” minimum and over-surface spacing of 3/8” minimum and are recognized for 1/2 hp motor controller applications at 240/480/600 VAC (1/3 hp at 120 VAC). • Chassis mounted open relays must employ 1/32” additional insulation between mounting surface and relay to insure 1/2” over-surface and through air to the mounting surface. • Sockets for the 157 relays are constructed to meet UL requirements for these ratings. • UL File E38802 CSA LR54109 CONTACTS COILS Voltage Ratings 6 to 240 VAC 50/60 Hz 5 to 110 VDC UL & CSA Recognition Rating Material AC–85% of nominal 5 amp, 28 VDC/ 120/240 VAC, 80% pf 1/8” Fine Sliver Pick-up Voltage -100 DC–75% of nominal 2 amp 480/600 VAC, 80% pf (gold flash) Rated for continuous duty 1/8 hp 120 VAC 5 amp Duty Cycle operation at 25% overvoltage 1/4 hp 240 VAC 15 g’s, 11±1mS (non-operating test, 2 amp 7.2 amp in rush, 24 VAC (SP devices) Shock no mechanical damage) 10 amp, 28 VDC/ 120/240 VAC, 80% pf 0.1” DA or 10g’s, 10 to 55 Hz 3/16” Silver -200 Vibration (operating test, no contact chatter) 1/3 hp 120 VAC Cadmium Oxide 1/2 hp 277/240/480/600 VAC 10 amp Power Ratings* 36 LRA, 8.5 FLA, 18VDC 3 amp 480/600 VAC, 80% pf 1 & 2 Pole AC 3 Pole AC DC 10 amp 277VAC resistive Nominal 2.0 VA 1.2 W 1.7 VA 3.1 VA 1.9 W Max. Continuous 2.7 VA 15 amp 277/240/120 VAC 3/16” Silver -300 Temperature Rise* 10 amp 28 VDC Cadmium Oxide 3 amp 480/600 VAC 15 amp 3 Pole AC DC 1 & 2 Pole AC 1/3 hp 120 VAC (UL on 1 & 2PDT Open Enc. Open Enc. Open Enc. 1/2 hp 240/480/600 VAC only) Nominal Voltage 35°C 45°C 60°C 40°C 45°C 35°C 600w Tungsten 120/240 VAC 25% overvoltage 55°C 65°C 85°C 55°C 75°C 50°C *60 Hz operation 5 amp, 28 VDC/ 120/240 VAC, 80% pf 1/8” Fine -700 Increase values 20% for 50 Hz operation. 2 amp 480/600 VAC, 80% pf Sliver Gold 1/8 hp 120 VAC Diffused 1/4 hp 240 VAC COIL CHARACTERISTICS 2 amp 7.2 amp in rush, 24 VAC (SP devices) Resistance Nominal Voltage (Ohms±10%) 1 Form X 12A @ 150 VDC Mag Blowout -3MO 2 Form A 7A @ 150 VDC 20 (See Note) 5 2 Form C 5A @ 150 VDC 32 6 V 12 120 Note: For Mag Blowout positive contacts are 7 and 9. Negative contacts are 1, 3, 4 and 6. D 24 470 C 48 1800 ELECTRICAL/MECHANICAL CHARACTERISTICS 110 10000 All ratings at 25°C ambient 1 & 2PDT 3PDT Design and Construction 6 6.0 4.2 V Recognized by UL for motor controllers up to 600 VAC in accordance with UL Standard 12 21 18 A 508, Industrial Control Equipment. Optional features include manual push-to-test button 24 75 72 and indicator lamp. C 120 2250 1700 240 9100 7200 Insulation Material-High quality phenolic Weight (approximate)-2.3 ounces (64 grams)—open relay 3.0 ounces (84 grams)—enclosed relay Marking Midtex name, part number, nominal voltage, and terminal identification are standard. Customer marking optional. Initial Contact Resistance–50 milliohms max. 15 Libertyville IL (847) 680-7400 FAX (847) 680-8169 www.ciitech.com TYPE 157 PART NUMBERING SYSTEM Relay Type Enclosure and Terminals Contact Arr. Coil Contacts Standard or Special 157 1–SPDT E–5 VDC 1–1/8” Fine Silver 00–Standard 1–Open, Solder/Plug-in/ .187 Quick 2–2PDT A–6 VDC Gold Flash C0–Push Button Actuator Connect 3–3PDT B–12 VDC 2–3/16” Silver D0–Diode across Coil 2–Plain Cover, Solder/Plug-in/ .187 4–1 Form A C–24 VDC Cadmium Oxide F0–Class “F” Coil Quick Connect 5–1 Form B D–48 VDC (10 Amp) L0–Lamp Across Coil 3–Flanged Cover, Solder/ .187 Quick 6–2 Form A F–110 VDC 3–3/16” Silver LC–Lamp & Push Button Connect 7–2 Form B N–6 VAC Cadmium Oxide M0–Mag Blowout 4–Plain Cover with End Mounting 8–1 Form X P–12 VAC (15 Amp) 09–PC Terminal without Bracket, Solder/Plug-in/.187 Quick 9–1 Form Y Q–24 VAC 7–1/8” Fine Silver Cover. Use 9 in first digit. Connect T–120 VAC Gold Diffused A1-Z9–Special 9–Plain Cover, P.C. Terminal *Top Flange avail.–Consult U–240 VAC 0–Special (Including top flange) Factory 0–Special S–Special 0–Special Example: 157-23C200 is a Type 157 relay, plain cover, solder/plug-in/.187 quick connect terminals 3 pole double throw contacts, 24VDC coil, 3/16” diameter Silver Cadmium Oxide contacts, of completely standard construction. Stock items:157-22B200, 157-22C200, 157-22C2L0, 157-22F200, TEMPERATURE RANGE 157-22Q200, 157-22Q2LC, 157-22T200, 157-22T2L0, 157-22U200, Maximum Storage Operating** Minimum 157-23B200, 157-23C200, 157-23C2L0, 157-23Q200, 157-23Q2L0, Open Enclosed 157-23T200, 157-23T2L0, 157-23T2LC, 157-32B200, 157-32C200, AC 1 & 2 pole –45°C +70°C +60°C 157-32Q200, 157-32T200, 157-33B200, 157-33C200, 157-33Q200, AC –45°C 3 pole +60°C –65°C to +100°C +45°C 157-33T200. DC –45°C 1, 2, 3, pole +80°C +70°C **50/60 Hz operation, based on 105°C limit. ELECTRICAL CHARACTERISTICS Timing Dielectric Breakdown Operate time—15 mS nominal, 20 mS maximum Greater than 1200 VAC, RMS 60 Hz across open contacts Release time—6 mS nominal, 10 mS maximum Greater than 2500 VAC, RMS 60 Hz all other mutually insulated elements (Nominal voltage, no coils suppression, DC relays only) Insulation Resistance Life Expectancy 1000 megohms minimum at 500 VDC Mechancial—10 million operations Electrical—100,000 operations at rated load DIMENSIONS Open Model 157-3 Model 157-1 Model 157-4 Dust Cover Model 157-2 Inches (Millimeters) 16 Libertyville IL (847) 680-7400 FAX (847) 680-8169 www.ciitech.com TYPE 157 TERMINALS Printed Ciruit Terminal Solder/Plug In .187 Quick Connect Inches Mates with .187” UL standard quick connect Printed Circuit Terminal For direct relay (Millimeters) ternimal also suitable for solder connection. to PCB mounting. Model 157-9 Model 157-1,-2,-3,-4 WIRING 1 Form C (SPDT) 2 Form C (DPDT) 3 Form C (3PDT) Reference Only PCB LAYOUT Bottom View Reference Only See RELAY SOCKETS on page 51. See HOLD DOWN SPRINGS on page 53. 17 Libertyville IL (847) 680-7400 FAX (847) 680-8169 www.ciitech.com
Frequently asked questions
What makes Elite.Parts unique?
What kind of warranty will the 157-23Q2M5 have?
Which carriers does Elite.Parts work with?
Will Elite.Parts sell to me even though I live outside the USA?
I have a preferred payment method. Will Elite.Parts accept it?
What they say about us
FANTASTIC RESOURCE
One of our top priorities is maintaining our business with precision, and we are constantly looking for affiliates that can help us achieve our goal. With the aid of GID Industrial, our obsolete product management has never been more efficient. They have been a great resource to our company, and have quickly become a go-to supplier on our list!
Bucher Emhart Glass
EXCELLENT SERVICE
With our strict fundamentals and high expectations, we were surprised when we came across GID Industrial and their competitive pricing. When we approached them with our issue, they were incredibly confident in being able to provide us with a seamless solution at the best price for us. GID Industrial quickly understood our needs and provided us with excellent service, as well as fully tested product to ensure what we received would be the right fit for our company.
Fuji
HARD TO FIND A BETTER PROVIDER
Our company provides services to aid in the manufacture of technological products, such as semiconductors and flat panel displays, and often searching for distributors of obsolete product we require can waste time and money. Finding GID Industrial proved to be a great asset to our company, with cost effective solutions and superior knowledge on all of their materials, it’d be hard to find a better provider of obsolete or hard to find products.
Applied Materials
CONSISTENTLY DELIVERS QUALITY SOLUTIONS
Over the years, the equipment used in our company becomes discontinued, but they’re still of great use to us and our customers. Once these products are no longer available through the manufacturer, finding a reliable, quick supplier is a necessity, and luckily for us, GID Industrial has provided the most trustworthy, quality solutions to our obsolete component needs.
Nidec Vamco
TERRIFIC RESOURCE
This company has been a terrific help to us (I work for Trican Well Service) in sourcing the Micron Ram Memory we needed for our Siemens computers. Great service! And great pricing! I know when the product is shipping and when it will arrive, all the way through the ordering process.
Trican Well Service
GO TO SOURCE
When I can't find an obsolete part, I first call GID and they'll come up with my parts every time. Great customer service and follow up as well. Scott emails me from time to time to touch base and see if we're having trouble finding something.....which is often with our 25 yr old equipment.
ConAgra Foods