NEW IMPULSES FOR AUTOMATION with Universal Relays R 9 GB/99 8.76
7 3 7 6 4 The Universal System is our guarantee to get 6 right twice! 0 8 9 The first 6... () Distinct indication of switch positions, () Clear type labels, (3) Large service flap, (4) International approvals, () High-tech, but neutral, design, (6) Safe switching due to separated contacts. The second 6... (7) User-friendly modular options for sockets and additional system components, (8) Super-strong contacts, (9) Four contact variants, including dry circuit, (0) Integrated LED, () Cadmium-free, hence environmentally friendly, () CE marked.
Relay Universal UF/UF3 Standard type / Twin contacts for high contact making reliability With LED and protection diode on request Universal UF3-4VDC N Order Code Order code U F 3 4 V DC N Type of relay Model F Plug in type for socket, international 8-pole socket or pole socket resp. F Contact arrangement C/O 3 C/O 3 Contact material, type of contact - Single contact AgNi (no code letter) - B Single contact AgNi gold-plated B F Twin contacts AgNi F G Twin contacts AgNi gold-plated G Nominal operation coil voltage (see coil data) 4 V 4 V Coil current type DC Direct current DC AC Alternating current 0 / 60 Hz AC Version N With position indicator, N with manual override, without override lever With position indicator, with manual override, with override lever Extensions - None (no code letter) - F Protection diode (on request) F L Luminous indicator (on request) L U
Contact Data Contact arrangement UF / UF3 or 3 C/O Type of contact Single contact Twin contact Contact material AgNi AgNi gold-plated AgNi AgNi gold-plated Nominal contact current 0 A 4 A Inrush current 0 A 0 A Nominal contact voltage 0 VAC / DC 0 VAC Max. switching capacity (resistive) 3000 VA 000 VA Min. switching capacity 0 ma / 0 VDC ma /00 mvdc 0 ma / 0 VDC ma /00 mvdc Dimensions, Connection Diagram(s) 3. 37 9 7 4 3 3 4 34 6 6 7 4 4 8 3 A 7 A 8 (+) 3 (-) Viewed on connector pins 3 9 4 34 0 A + A - 3 Viewed on connector pins UF / UF3 UF UF3 General Data Pull-in-time Drop-out time Bounce time Mechanical service life Test voltage Coil - contact (C/O) - (C/O) Contact - contact Insulation group VDE 00b/.79 UF / UF3 approx. ms approx.0 ms approx. ms > 0 x 0 6 switching cycles 00 VAC 00 VAC 00 VAC C0, B380 Ambient temperature - C to +60 C DC - C to +40 C AC Vibration resistance (30-00 Hz) > 4 g Weight approx. 90 g Operating range DC Class (0.8. U N ) AC 0 Hz Class (0.8. U N ) AC 60 Hz Class (0.8. U N ) Pull-in Class a Class a Class a after coil excitation with U N at T U 0 C 0 C 0 C Drop-out > 0.0 U N > 0. U N > 0. U N
Coil Data Coil voltage DC Nominal voltage (V) UF / UF3 Nom. operation coil power approx.. W Inrush current approx. 0.7 W Nominal resistance (Ω) Nominal current (ma) Coil voltage AC Nominal voltage (V) UF/UF3 Nom. operation coil power approx. 3.0 /. VA Inrush current approx.. x nominal current Nominal resistance (Ω) Nominal current 0 Hz (ma) Nominal current 60 Hz (ma) 96 4 74 07 9 4 384 63 60 474 43 36 60 400 70 3 9 0 7660 4 30 700 7 0 0 30630 7. Electrical Service Life Electrical Service Life AC Switching capacity DC 90 % operating Below limiting characteristic: service life of contacts resistive load Single contacts x 0 6 switching cycles (90 % operating) inductive load Single contacts resistive load contact resistive load Twin contacts contacts in series inductive load Twin contacts 3 contacts in series cos ϕ = 0.4... 0.7 Service life of contact 0 7 0 6 0 Switching current in A 8 0, 0, 00 000 0 000 Switching capacity in VA 0, 0 0 40 60 80 00 0 40 60 80 00 0 Switching voltage in V
Universal Standard Types in Stock available from stock in packets of 0 pcs each DC AC UF-4VDC UF3-VDC UF3B-4VDC UF-4VAC UF3-4VAC UF3B-30VACN UF-4VDCFL UF3-VDCN UF3B-4VDCL UF-4VACL UF3-4VACL UF3F-30VAC UF-4VDCN UF3-4VDC UF3B-4VDCN UF-4VACN UF3-4VACN UF3F-30VACN UF3-4VDCL UF3F-4VDC UF-30VAC UF3-0VAC UF3G-0VAC UF3-4VDCFL UF3F-4VDCN UF-30VACL UF3-0VACN UF3G-30VAC UF3-4VDCN UF3F-4VDCNF UF-30VACN UF3-30VAC UF3G-30VACN UF3-4VDCNF UF3G-4VDC UF3-30VACL UF3-4VDCNFL UF3G-4VDCFL UF3-30VACN UF3-4VDCNL UF3G-4VDCN UF3-30VACNL UF3-48VDCN UF3-60VDCN UF3-0VDCN UF3-0VDCN Order Specifications for Accessories UF Socket for Screw connection with quick-action fastening / retaining clip UF Z39 / Z434 Z347 / Z44 UF3 Z34 / Z44 Z348 / Z44 Z393 / Z434 Z396 Screw connection with quick-action fastening and protection diode Z34. / Z44 Screw connection with quick-action fastening and RC combination Z34.3 / Z44 Modules for socket Z347/ 348 Protection / luminous diode for 4 VDC Z36. Z36. Luminous diode for 4 VDC Z36. Z36. Protection module with protection diode Z36.3 Z36.3 Protection module with varistor for 4 VAC Z36.4 Z36.4 Protection module with varistor for 30 VAC Z36. Z36. Luminous indicator with varistor for 30 VAC Z36.8 Z36.8 Modules for socket Z396 Protection diode for 6-0 VDC Z396.0 Protection / luminous diode for 4 VDC Z396. RC combination for 0 / 30 VAC Z396.3 Protection module with varistor for 4 VAC Z396.4 Protection module with varistor for 30 VAC Z396. Luminous indicator 30 VAC Z396.8 Multi-function time module Z396.64 Retaining clip Z44 / Z434 Z44 / Z434
KUHNKE. IMPULSES FOR AUTOMATION. Kuhnke GmbH Lütjenburger Straße 0 D-374 Malente Phone Int+49+4 3 4 0-0 Fax Int+49+4 3 40 47 Internet www.kuhnke.de E-mail sales@kuhnke.de This catalogue is primarily intended for the design and development engineer. It is not an indication of delivery possibilities. The data herein contained serve only to describe the product and should not be regarded as representing guaranteed properties in the legal sense. Claims for damages against us on whatever grounds are excluded, except in instances of deliberate intent or gross negligence on our part. Reproduction, even of extracts only with the author s approval. We reserve the rights of modification, omission, error. /7/99/DD Printed in Germany by Kuhnke, Bad Malente-Gremsmühlen