45 Series - Miniature PCB relays 16 A Features 45.31 45.71 45.91 Relay for +105 C ambient use PCB mount - direct for coil and contact terminals - 45.31, 1 Pole normally open ( 3 mm contact gap) Relays for +125 C ambient use PCB mount - Faston 250 contact connections - 45.71, 1 Pole normally open or normally closed - 45.91, 1 Pole normally open ( 3 mm contact gap) Contact gap 3 mm according to 1 NO (SPST-NO), 1 NO or 1 NC 1 NO (SPST-NO), EN 60730-1 (45.31 and 45.91 type) 3 mm gap (SPST-NO or SPST-NC) 3 mm gap Max ambient temperature Sensitive DC coil - 360 mW Max ambient temperature Max ambient temperature +105C +125C +125C Cadmium Free option available PCB mounting PCB mounting + Faston 250 PCB mounting + Faston 250 Reinforced insulation between coil and contacts according to EN 60335-1 (VDE 0700), with safe separation and 8 mm clearance and creepage distance 6 kV (1.2/50 s) isolation, coil-contacts Flux proof: RT II standard, (RT III option) 45.71...0310 (1 NO) / (SPST-NO) 45.31...0310 45.91...0310 (1 NO / SPST-NO) (1 NO / SPST-NO) 45.71...0410 (1 NC) / (SPST-NC) For outline drawing see page 3 FOR UL RATINGS SEE: General technical information page V Copper side view Copper side view Copper side view Contact specification Contact configuration 1NO (SPST-NO) 3 mm gap 1NO or 1NC (SPST-NO or SPST-NC) 1NO (SPST-NO) 3 mm gap 16/30 Rated current/Maximum peak current A 16/30 16/30 Rated voltage/Maximum switching voltage V AC 250/400 250/400 250/400 Rated load AC1 VA 4,000 4,000 4,000 Rated load AC15 (230 V AC) VA 750 750 750 Single phase motor rating (230 V AC) kW 0.55 0.55 0.55 Breaking capacity DC1: 30/110/220 V A 16/4/1 16/0.3/0.13 16/4/1 Minimum switching load mW (V/mA) 500 (10/5) 500 (10/5) 500 (10/5) AgNi Standard contact material AgCdO AgNi Coil specification Nominal voltage (U ) V AC (50/60 Hz) N V DC 6 - 12 - 24 - 48 - 60 6 - 12 - 24 - 48 - 60 6 - 12 - 24 - 48 - 60 Rated power AC/DC VA (50 Hz)/W /0.36 /0.36 /0.36 Operating range AC DC (0.71.2)U (0.71.2)U (0.71.2)U N N N /0.4 U Holding voltage AC/DC /0.4 U /0.4 U N N N Must drop-out voltage AC/DC /0.1 U /0.1 U /0.1 U N N N Technical data 6 6 6 Mechanical life AC/DC cycles /10 10 /10 10 /10 10 3 3 3 Electrical life at rated load AC1 cycles 30 10 100 10 30 10 Operate/release time ms 12/2 10/2 12/2 6 (8 mm) Insulation between coil and contacts (1.2/50 s) kV 6 (8 mm) 6 (8 mm) Dielectric strength between open contacts V AC 2,500 1,000 2,500 Ambient temperature range C 40+105 40+125 40+125 Environmental protection RT II RT II RT II Approvals (according to type) 145 Series - Miniature PCB relays 16 A Ordering information Example: 45 series for PCB relay + Faston 250, 1 NO (SPST-NO), 12 V DC coil. AB C D 45 7 1 7 01 2 0 3 1 0 ... . Series A: Contact material D: Special versions 0 = Standard AgCdO 0 = Flux proof (RT II) Type for 45.71, 1 = Wash tight (RT III) 45.71 and 45.91 only 3 = PCB mount, 3 mm contact gap Standard AgNi C: Options 7 = PCB + Faston 250 mount for 45.31 and 9 = PCB + Faston 250 mount, 1 = None 45.91 3 mm contact gap 1 = AgNi No. of poles 2 = AgCdO 1 = 1 pole, 16 A B: Contact circuit Coil version 3 = NO (SPST) 7 = Sensitive DC 4 = NC (SPST) 45.71 only Coil voltage See coil specifications Selecting features and options: only combinations in the same row are possible. Type Coil version A B C D 45.31 sensitive DC 0 - 2 3 1 0 45.71 sensitive DC 0 - 1 3 - 4 1 0 - 1 45.91 sensitive DC 0 - 2 3 1 0 - 1 Technical data Insulation according to EN 61810-1 45.71 45.31 / 45.91 Nominal voltage of supply system V AC 230/400 230/400 Rated insulation voltage V AC 250 400 250 400 Pollution degree 3232 Insulation between coil and contact set Type of insulation Reinforced (8 mm) Reinforced (8 mm) Overvoltage category III III Rated impulse voltage kV (1.2/50 s) 6 6 Dielectric strength V AC 4,000 4,000 Insulation between open contacts Type of disconnection Micro-disconnection Full-disconnection Overvoltage category III Rated impulse voltage kV (1.2/50 s) 4 Dielectric strength V AC/kV (1.2/50 s) 1,000/1.5 2,500/4 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 45.71 45.31 / 45.91 Bounce time: NO/NC ms 3/3 2/ Vibration resistance (10150)Hz: NO/NC g 20/10 20/ Shock resistance g 20 Power lost to the environment without contact current W 0.4 with rated current W 1.8 Recommended distance between relays mounted on PCB mm 5 2