Screwless Clamp Terminal Socket PYF@@S * Screwless clamping greatly contributes to reducing wiring time. * No over or under tightening of cable connection so better contact reliability is achieved. * Double wiring possible on all the terminals, and easy bridge and branch connections. * Use either solid or stranded wires from 0.2 to 1.5 mm2 (AWG24 to AWG16). * Safe terminal arrangement: Coil terminals separated from contact terminals. * Unique ejector enables easy relay replacement. * Nameplate available * Finger-protection Ordering Information List of Models 4-pole for MY4/MY2 Socket PYF14S Clip & Release Lever PYCM-14S 2-pole for MY2 PYF08S PYCM-08S Nameplate R99-11 Socket Bridge PYDM-14SR, PYDM-14SB PYDM-08SR, PYDM-08SB Specifications Ratings/Characteristics Item PYF14S PYF08S Relay MY2 Series MY4 Series Dimensions 31 x 85 x 36.5 mm max. (W x H x D) Rated voltage --- 23.2 x 85 x 36.5 mm max. (W x H x D) --- 250 VAC Rated carry current 10 A at 55C with MY2 (S) 7 A at 70C with MY2 (S) 5 A at 70C with MY4 (S) Remarks MY2 Series 10 A at 55C with MY2 (S) 7 A at 70C with MY2 (S) --VDE0627 Applicable wires 0.2 to 1.5 mm2 (AWG24 to AWG16) Solid wire Stranded wire --- Number of wire connections 2 wires per terminal (1 wire per hole) --- Clamping force 10 N min. (0.2 mm2) 40 N min. (1.5 mm2) EN60999 Approved Standards Standard VDE0627 (IEC664, EN60999) File No. 112467UG UL508 (UL1059) E87929 Vol. 3 CSA C22.2 No. 14 (CSA C22.2 No. 158) LR31928 Screwless Clamp Terminal Socket PYF@@S 1 Dimensions Note: All units are in millimeters unless otherwise indicated. PYF14S 38.2 max. 36.5 max. PYF08S 36.5 max. 23.2 max. 31 max. 85 max. 85 max. (5.3) Terminal Arrangement PYF14S PYF08S Common contacts Make contacts Break contacts Coil Note: In case MY2 relay will be used in combination with PYF14S terminals 21, 22, 24 and 31, 32, 34 are not connected. Mounting Height (With Lever) PYF14S PYF08S 72.6 typ. 73.6 typ. 28.6 2 28.6 Screwless Clamp Terminal Socket PYF@@S Accessories (Option) Socket Bridge for PYF-S Insulating coating 9 14 L Diameter conductor is 1.2 mm List of models Socket PYF14S Specification Model number PYDM-14SR Length L (mm) 27.5 PYDM-14SB PYF08S PYDM-08SR Color of insulating coating Red Blue 19.7 PYDM-08SB Red Blue Item Characteristic Rated ON current 10 A Rated insulation voltage 250 VAC Temperature rise 35C max. Dielectric strength 1,500 VAC for 1 minute Ambient operating temperature -55 to 70C Levers for PYF-S PYCM-14S for PYF14S PYCM-08S for PYF08S 16 typ. 26.5 typ. 21.5 typ. 28 typ. 6 typ. 54.4 typ. 4.1 typ. 52.5 typ. 5.4 typ. 32.7 typ. 29.6 typ. 3 typ. 6.41 typ. Installation Tools A flat-blade screwdriver should be used to mount the cables. Applicable Screwdriver Flat-blade, Parallel-tip, 2.5 mm diameter (3.0 mm max.) Flat-blade, Parallel-tip 2.5 dia. (3.0 mm max.) Flat-blade, Flared-tip Cannot be used. Examples: FACOM AEF.2.5 x 75E VESSEL No. 9900-(-)2.5 x 75 WAGO 210-119 WIHA 260/2.5 x 40 (AEF. 3 x 75E) (No. 9900-(-)3 x 100) (260/3 x 50) *Chamfering the tip of the driver improves insertion when used as an exclusive tool. Screwless Clamp Terminal Socket PYF@@S 3 Applicable Wires Applicable Wire Sizes 0.2 to 1.5 mm2, AWG24 to AWG16 Applicable Wire Type Solid wires, stranded wires, flexible wires, or wires with ferules can be used. Note: 1. If the outer diameter D of the wire is less than 2.2 mm and the exposed conductor length is less than 8 mm potentially bad connection might occur in case wire is pushed to far inside. Please see following drawing. (See note 1.) < 2.2 Diameter D (mm) 3.2 (3.5: see note 2.) Conductor diameter d (mm) or length of sides a and b (mm) 1.9 2. If the outer diameter D of the wire exceeds 3.2 mm, it might be difficult to use double wiring. Wires with Ferules Examples of Applicable Wires (Confirmed Using Catalog Information) Type of wire Conductor type Equipment wire 2491X Flexible BS6004 Solid Switchgear BS6231 See note 1, above. Recommended wire sizes See note 2, above. 0.5, 0.75, 1.0 mm2 1.5 mm2 Solid 1.0 mm2 1.5 mm2 Switchgear BS6231 Flexible 0.5, 0.75 mm2 1.0 mm2 Tri-rated control and switchgear Flexible 0.5, 0.75, 1.0, 1.5 mm2 Conduit Stranded 1.5 mm2 UL1007 Flexible UL1015 Flexible UL1061 Flexible 18AWG UL1430 Flexible 18AWG 0.5 mm2 18AWG 16AWG 18AWG, 16AWG 16AWG Wiring Use wires of the applicable sizes specified above. The length of the exposed conductor should be 8 to 9 mm. 8.5 0.5 mm Fig. 1 Exposed Conductor Length 2. Insert the exposed conductor into the wire connection hole. Use the following wiring procedure. 1. Insert the specified screwdriver into the release hole located beside the wire connection hole where the wire is to be inserted. Insert A Wire connection holes 3. Pull out the screwdriver. Release holes A Fig. 2 Wire Connection Holes and Release Holes Wire connection hole Pull out Release hole Insert Screwdriver Fig. 3 Section A-A of Fig. 2 4 Screwless Clamp Terminal Socket PYF@@S Precautions Precautions for Connection General Precautions * Do not move the screwdriver up, down, or from side to side while it is inserted in the hole. Doing so may cause damage to internal components (e.g., deformation of the coil spring or cracks in the housing) or cause deterioration of insulation. * Do not insert the screwdriver at an angle. Doing so may break the side of socket and result in a short-circuit. * Use the clip to prevent relays floating or falling out of the socket. * Do not use the product if it has been dropped on the ground. Dropping the product may adversely affect performance. * Confirm that the socket is securely attached to the mounting track before wiring. If the socket is mounted insecurely it may fall and injure the operator. * Ensure that the socket is not charged during wiring and maintenance. Not doing so may result in electric shock. * Do not pour water or cleansing agents on the product. Doing so may result in electric shock. * Do not use the socket in locations subject to solvents or alkaline chemicals. * Do not use the socket in locations subject to ultraviolet light (e.g., direct sunlight). Doing so may result in markings fading, rust, corrosion, or resin deterioration. * Do not dispose of the product in fire. * Do not insert two or more wires in the hole. Wires may come in contact with the spring causing a temperature rise or be subject to sparks. (There are two wiring holes for each terminal.) Removing from Mounting Rail To remove the socket from the mounting rail, insert the tip of screwdriver in the fixture rail, and move it in the direction shown below. * Insert the screwdriver along the hole wall as shown below. Screwdriver Fixture rail Screwdriver * If lubricating liquid, such as oil, is present on the tip of screwdriver, the screwdriver may fall out resulting in injury to the operator. * Insert the screwdriver into the bottom of the hole. It may not be possible to connect cables properly if the screwdriver is inserted incorrectly. ALL DIMENSIONS SHOWN ARE IN MILLIMETERS. To convert millimeters into inches, multiply by 0.03937. To convert grams into ounces, multiply by 0.03527. Cat. No. J122-E2-04-X In the interest of product improvement, specifications are subject to change without notice. Screwless Clamp Terminal Socket PYF@@S 5