44 Series - Miniature PCB relays 6 - 10 A Features 44.52 44.62 2 Pole relay range 44.52 - 2 Pole 6 A (5 mm pin pitch) 44.62 - 2 Pole 10 A (5 mm pin pitch) PCB mount - direct or via PCB socket 35 mm rail mount - via screw and screwless sockets High physical separation between adjacent contacts DC coils (Standard or sensitive) Cadmium Free contact materials 2 Pole, 6 A 2 Pole, 10 A 8 mm, 6 kV (1.2/50 s) isolation, coil-contacts 5 mm contact pin pitch 5 mm contact pin pitch UL Listing (certain relay/socket combinations) PCB or 95 series sockets PCB or 95 series sockets Flux proof: RT II 95 series sockets Coil EMC suppression Timer accessories 86 series 29 12.4 0.4 1 FOR UL RATINGS SEE: Copper side view Copper side view General technical information page V Contact specification Contact configuration 2 CO (DPDT) 2 CO (DPDT) Rated current/Maximum peak current A 6/10 10/20 Rated voltage/Maximum switching voltage V AC 250/400 250/400 Rated load AC1 VA 1,500 2,500 Rated load AC15 (230 V AC) VA 250 500 Single phase motor rating (230 V AC) kW 0.185 0.37 Breaking capacity DC1: 30/110/220 V A 6/0.3/0.13 10/0.3/0.13 Minimum switching load mW (V/mA) 300 (5/5) 300 (5/5) Standard contact material AgNi AgNi Coil specification Nominal voltage (U ) V AC (50/60 Hz) N V DC 6 - 9 - 12 - 14 - 24 - 28 - 48 - 60 - 110 - 125 Rated power AC/DC/sens. DC VA (50 Hz)/W/W /0.65/0.5 /0.65/0.5 Operating range AC DC/sens. DC (0.731.5)U /(0.731.7)U (0.731.5)U /(0.81.7)U N N N N Holding voltage AC/DC /0.4 U /0.4 U N N Must drop-out voltage AC/DC /0.1 U /0.1 U N N Technical data 6 6 Mechanical life AC/DC cycles /20 10 /20 10 3 3 Electrical life at rated load AC1 cycles 150 10 100 10 Operate/release time ms 8/5 - (12/5 sensitive) 8/5 - (12/5 sensitive) Insulation between coil and contacts (1.2/50 s) kV 6 (8 mm) 6 (8 mm) Dielectric strength between open contacts V AC 1,000 1,000 Ambient temperature range C 40+85 40+85 Environmental protection RT II RT II Approvals (according to type) 1 5 2544 Series - Miniature PCB relays 6 - 10 A Ordering information Example: 44 series PCB relay, 2 CO (DPDT) 10 A contacts, 24 V DC coil. AB C D 44..6 2 9.024. 0 0 0 0 Series A: Contact material D: Special versions 0 = Standard AgNi 0 = Flux proof (RT II) Type 4 = AgSnO 2 5 = PCB - 5 mm pinning C: Options for 44.62 only 6 = PCB - 5 mm pinning 0 = None 5 = AgNi + Au (5 m) No. of poles for 44.52 only 2 = 2 pole for B: Contact circuit 44.52, 6 A 44.62, 10 A 0 = CO (DPDT) Coil version 7 = Sensitive DC 9 = DC Coil voltage See coil specifications Selecting features and options: only combinations in the same row are possible. Preferred selections for best availability are shown in bold. Type Coil version A B C D 44.52 DC - sens. DC 0 - 5 00 0 44.62 DC - sens. DC 0 - 4 00 0 Technical data Insulation according to EN 61810-1 Nominal voltage of supply system V AC 230/400 Rated insulation voltage V AC 250 400 Pollution degree 3 2 Insulation between coil and contact set Type of Insulation Reinforced (8 mm) Overvoltage category III Rated impulse voltage kV (1.2/50 s) 6 Dielectric strength V AC 4,000 Insulation between adjacent contacts Type of insulation Basic Overvoltage category III Rated impulse voltage kV (1.2/50 s) 4 Dielectric strength V AC 2,500 Insulation between open contacts Type of disconnection Micro-disconnection Dielectric strength V AC/kV (1.2/50 s) 1,000/1.5 Conducted disturbance immunity Burst (5...50)ns, 5 kHz, on A1 - A2 EN 61000-4-4 level 4 (4 kV) Surge (1.2/50 s) on A1 - A2 (differential mode) EN 61000-4-5 level 3 (2 kV) Other data Bounce time: NO/NC ms 4/4 Vibration resistance (555)Hz: NO/NC g 15/12 Shock resistance g 16 Power lost to the environment without contact current W 0.6 with rated current W 1.2 (44.52) 2.7 (44.62) Recommended distance between relays mounted on PCB mm 5 2