UL CSA VDE Pending Pending Pending UNIQUELY DESIGNED RELAY K-RELAYS a.8 FEATURES 00 times more reliable than similar designs Extra long life Mechanical: more than 0 8 operations Electrical ( A V): more than 0 operations Versatile range for all applications Sealed construction Gold-clad bifurcated contacts Low and stable contact resistance Epoxy sealing resin Low level current switching possible a KEB 3. 0. KEB..57 KEB 3.8.370 Plastic header Gold-clad stationary contact Silver Highly reliable bifurcated contacts Amber plastic cover Silver Gold-clad movable contact Nickel silver contact arm SPECIFICATIONS Contacts Arrangement Rating (resistive load) Expected life (min. operations) Contact material (Bifurcated contacts),, m C power 50 W, 00 VA voltage V AC DC current A Mechanical 0 8 Electrical ( A 00 V AC) 0 Movable contact Gold-clad silver Stationary contact Gold-clad silver Initial contact resistance, max. 50 mohm (By voltage drop V DC A) Contact/Contact 3 pf Capacitance Contact/Ground 5 pf Characteristics (at C 8 F, 50% R.H.) Max. operating speed 50 cps. Initial insulation resistance Min.,000 MOhm at 500 V DC Initial breakdown voltage Between open contacts, contact sets Between live parts and ground Between contacts and coil Operate time* (at nominal voltage) Approx. 5 ms Release time* (at nominal voltage) Approx. 5 ms Vibration resistance 8 m/s {0 G}, 0 to 55 Hz at double amplitude of. mm Shock resistance 8 m/s {0 G} Conditions for operation, transport and storage (Not freezing and condensing at low temperature) Ambient temperature* Humidity C, C: 0 C to +0 C 0 F to +0 F C: 0 C to +0 C 0 F to +0 F 5 to 85% R.H. 0, 35 Pa ±% Ambient pressure {,03 mb ±%} KEB: 3 g.8 oz, KEB: 7 g.5 oz, Unit weight (approx.) KEB: g.0 oz * Excluding contact bounce time * Total temperature (temperature rise in coil plus ambient temperature) should be kept less than max. 5 C F 3
K ORDERING INFORMATION Ex. K EB P V Contact arrangement Type classigication Terminal Coil (DC) Sensitivity : m C : m C : m C EB: Amber sealed type Nil: Plug-in, solder terminal P: PC board terminal 3 to 0 V (Notes). Other coil and contact specifications are available on request for orders of more than,000 pcs. (Notes). Please state: Required coil resistance Gold clad/gold clad contacts (Notes). UL/CSA or VDE recognized types, and suffix UL/CSA or VDE. (Notes) 3. Standard packing Carton: pcs. Case: 0 pcs. TYPICAL APPLICATIONS Typical applications include: Systems and equipment requiring higher reliability, Severe environmental uses, Alarm devices, Office machines, Telecommunication equipment, Pollution control equipment TYPES AND COIL DATA Part No. Plug-in and Solder m C m C m C PC board Nominal (DC) Coil voltage (V) Pick-up (max. at C) Drop-out (min. at C) Max. allowable voltage, (at 0 C) Coil Nominal resistance* coil power (Ohm at C) (mw) Nil: High sensitivity relays : Ordinary sensitive relays Inductance (H) Armature Closed KEB-3V- KEBP-3V- 3.8 0.7.7 8 3 0.5 0. KEB-V- KEBP-V- 3. 0.58.0 0 3.. KEB-V- KEBP-V- 8.0..0 5 70 5. KEB-V- KEBP-V-.5 7.0,700 30 8 KEB-V- KEBP-V-.0.5 7.0 5,0 333 5 8 KEB-8V- KEBP-8V- 8 3.0 5. 00.0 7,00 0 KEB-0V- KEBP-0V- 0 0.0.0 80.0,000 70 70 38 KEB-3V- KEBP-3V- 3.3 0. 5.0 8 500 0.3 KEB-V- KEBP-V-. 0.3.0 58.0 0.5 KEB-V- KEBP-V- 8.7.3 50 580. KEB-V- KEBP-V- 8.0.7.0 80 50 5 7.5 KEB-8V- KEBP-8V- 8.0.85 33.0,00 73 KEB-8V- KEBP-8V- 8 3.0 5..0 3,0 7 5 8 KEB-0V- KEBP-0V- 0 85.0.8 0.0,000 70 70 38 KEB-V. 0.3. 8,8 0.5 0. KEB-V 8.. 3. 0,.. KEB-V.8. 0, 8.3. KEB-8V 8 33. 5.0 5.8,700,5 8 KEB-0V 0.0.3.0,800,8 3 KEB-0V 0 77.0.55.0 0,000, 8 * Less than,000 Ohm: ±0% More than,000 W: ±5% REFERENCE DATA. Life curve. Coil temperature rise (resistance method) 3. HS gas test (,000 ppm) V DC,000,000 80 00 No. of operations 0 00 0 L R = 0 L R = 7 ms 3 5 Current, A Coil temperature rise, C 0 0 0.5.0.5.0 Operating power, W Contact resistance, mω 0 0 00 50 0 0 8 3 0 8 Exposure time, hrs. Open Sealed KE relay (Au/Ag contact)
DIMENSIONS m C K.5.7.0 (KEB)...57 3.7 3..53. 0.5.3.38.57.3.8 (3-8 NC-A) PC board pattern PC board terminal (KEBP) 3. 0..3 DIA..05 DIA...07.57.8 Tolerance: ±0.3 ±.0 m C.5 (KEB)...57.7.0..57 3.7.53 0.5.3.38.57.3.8 (3-8 NC-A) PC board pattern PC board terminal (KEBP)..57 0.3 DIA..05 DIA...07.57.8 Tolerance: ±0.3 ±.0 m C (KEB)..5..57.7.0 3.8.370 3.7.53 0.5.3.38.57.3.8 (3-8 NC-A) General tolerance: ±0.5 ±.0 5
K ACCESSORIES Solder terminal sockets (with hold-down clip) K-SS m C (for KEB)...53.5 5.5. 0 3...03 DIA. 3..378 3.5 K-SS m C (for KEB).8.5. 5.5. 0..57 3..03 DIA..378 3.5 K-SS m C (for KEB)..5. 5.5. 0 3.8.370.03 DIA. 3..378 3.5 PC board terminal sockets (with hold-down clip) K-PS m C (for KEB)..53 0.53.3.5.37 3...03 DIA. 3..378 3.5.3 DIA..05 DIA. K-PS m C (for KEB).8 0.53.3.5.37..57.03 DIA. 3.378. 3.5.3 DIA..05 DIA. K-PS m C (for KEB). 0.53.3.5.37 3.8.370.03 DIA. 3.378. 3.5.3 DIA..05 DIA. General tolerance: ± ±
MOUNTING DIMENSIONS Plug-in socket mounting K.8 38.8±.58. 3.. 5.7 FLAT WASHER LOCK WASHER HOLD-DOWN CLIP K RELAY (.. C) MOUNTING SCREW (.3mm 0 or 3-8NC-A) MOUNTING PANEL MAX. THICKNESS IS TO BE KEPT LESS THAN 3mm. SOCKET FOR K RELAY MIN..787 7.. 7.75 3.7. 7..83 (a) (b) -3 HOLE -.8 DIA. (a) K:.3 K:.55 K:.5.78 (b) K:.0 MIN. K: 3.8 MIN. K: 37..5 MIN. General tolerance: ±0.5 ±.0 Tolerance: ±0. ±.00 0 Matsushita Electric Works Group Europe Cautions for Use, see Relay Technical Information. 7