DLR industrial power relay • High current switching - 6,600VA max. • Good inrush current resistance • Wide range AC coils • DIN Rail mounting options • Screw, plug-in or PCB terminals • Applications include heaters, HVAC and motor controls • RoHS Compliant Contacts Contact number & arrangement SPST-NO (1 Form A); DPST-NO (2 Form A) Contact material AgCdO, AgSnO2 (Special Order only) Max. switching voltage AC/DC 250VAC, 30VDC W 0.5W (AgCdO), 1W (AgSnO2) Min. breaking capacity Rated load (resistive - cos φ=1) AC1 SPST-NO, DPST-NO PCB : 20A/220VAC SPST-NO: 30A/220VAC / DPST-NO: 25A/220VAC Max. switching power 4,400VA (PCB types); 5,500VA (DPST-NO); 6,600VA (SPST-NO) Initial resistance ≤ 50mΩ, max. at 1A/24VDC Max. operating frequency at rated load AC1 1,800 cycles per hour Coil Rated voltage AC 6...200/240V DC 6...100V Must release voltage ≥0.15Un Operating range of supply voltage See coil tables 1 & 2 Insulation ≥1000MΩ at 500VDC, 50%RH Insulation resistance Impulse withstand voltage Between coil and contact: 10,000V coil to contact 4,000Vrms, 1min (50/60Hz) Dielectric strength contacts of the same pole 2,000Vrms, 1min (50/60Hz) contacts of different poles (DPST-NO) 2,000Vrms, 1min (50/60Hz) General Data Operating time (typical) mS ≤ 30 Release time (typical) mS ≤ 30 Electrical Life ops 1 x 105 at 1,800 ops/hour at rated load (Fig 1.) Mechanical life ops 5 x 106 at 1,800 ops/hour Dimensions L x W x H various - see drawings (Fig 2.) approx. 90g (3.17oz) quick connect (fast-on) type Weight approx. 100g (3.52oz) PCB terminal type approx. 120g (4.23oz) Screw terminal type Ambient temperature -40 to 85°C Shock resistance approx. 100G mechanical durabilty, 10G malfunction durability Vibration resistance DA 1.5mm 10-55Hz Page 1 of 7 Ref: DLR 091411JHM www.durakoolrelays.com Sales Department Tel: (888) 847-6552 Specifications are subject to change without notice. E&OE. DLR industrial power relay DC Coil Data (at 23°C) Coil Voltage Code Table 1 Nominal Voltage (V DC) Coil Resistance (Ω) ±10% Power Consumption approx. (mW) Must Operate Voltage max. (V DC) Must Release Voltage min. (V DC) Max. Allowable Voltage (V DC) 1006 6 18.9 4.5 0.9 6.6 1012 12 75 9 1.8 13.2 1024 24 303 1048 48 1220 1100 100 5260 1.9W 0 1 18 3.6 26.4 36 7.2 52.8 75 15.0 110.0 AC Coil Data (at 23°C) Coil Voltage Code Table 2 Nominal Voltage (V AC) Rated Coil Current (mA) +15/-20% 5012 12 142 5024 24 71 5050 50 34 Power Consumption approx. (mW) Must Operate Voltage max. (V AC) 9 0.9 13.2 1.7 to 2.5VA (60Hz) 18 1.8 26.4 37.5 3.6 55 0 Must Release Voltage min. (V AC) Max. Allowable Voltage (V AC) 1 5120 100 to 120 17 to 20.4 75 18 132 5230 200 to 240 8.5 to 10.2 150 36 264 Ordering codes Contact Material Type D L R Contact arrangement - Cover protection and mounting Coil code Options - - - Contact material see Tables 1, & 2 10 - AgCdO 30 - AgSnO2 (special order - contact factory) Contact arrangement 21 - SPST-NO (1 N/O) 22 - DPST-NO (2 N/O) Cover protection category 2 - in cover, IP40 4 - cover with flange mount, IP40 9 - cover with flange and DIN Rail Mount, IP40 Connection mode 5 - for PCB 6 - 6.35mm quick connect blade terminals 8 - screw terminals Options NIL - No option K - Test button Coil insulation type NIL - Class F (standard) B - Class B (special order - contact factory) Page 2 of 7 Ref: DLR 091411JHM www.durakoolrelays.com Sales Department Tel: (888) 847-6552 Specifications are subject to change without notice. E&OE. DLR industrial power relay Reference Curves Fig. 1 DLR SPST-NO (except PCB) Maximum Switching Power Life Expectancy AC resistive load 50 40 30 20 AC inductive load (cos =0.4) 10 5 1 10 30 50 70 100 300 500 1,000 Life expectancy (x 10 3 operation) Switching current (A) 100 Switching voltage (V) 220VAC resistive load 220VAC inductive load (cos =0.4) Switching current (A) DLR DPST-NO (except PCB) Maximum Switching Power Life Expectancy AC inductive load AC resistance load (cos =0.4) 50 40 30 20 10 5 1 10 30 50 70 100 300 500 1,000 Life expectancy (x 10 3 operation) Switching current (A) 100 Switching voltage (V) 220VAC resistive load 220VAC inductive load (cos =0.4) Switching current (A) DLR PCB SPST-NO, DPST-NO Maximum Switching Power Life Expectancy AC inductive load AC resistance load (cos =0.4) 50 40 30 20 10 5 1 10 30 50 70 100 300 500 1,000 Switching voltage (V) Page 3 of 7 Ref: DLR 091411JHM www.durakoolrelays.com Life expectancy (x 10 3 operation) Switching current (A) 100 220VAC resistive load 220VAC inductive load (cos =0.4) Switching current (A) Sales Department Tel: (888) 847-6552 Specifications are subject to change without notice. E&OE. DLR industrial power relay Overall Dimensions and Wiring Diagrams Fig. 2 DLR10-2126 / DLR10-2126-K (shown with DLR99 mounting bracket) 52.5 max. 33.5 max. 50.5 max. Mounting Holes (DLR99 Bracket) 0.8 6.35 11 Two x 4.5-dia. holes or M4 tapped holes (Top View) 53 max. 0 1 4 6 40 +1 - DLR10-2226 / DLR10-2226-K (shown with DLR99 mounting bracket) 52.5 max. 33.5 max. 50.5 max. 0.8 6.35 11 (Top View) 53 max. 0 1 2 4 6 8 DLR10-2128 / DLR10-2128-K (shown with DLR99 mounting bracket) 52.5 max. Two x M3.5 screws for coil 50.5 max. 34.5max. Mounting Holes (DLR99 Bracket) (Top View) Two x 4.5-dia. holes or M4 tapped holes 0 1 55max. 4 6 40 +1 - DLR10-2228 / DLR10-2228-K (shown with DLR99 mounting bracket) 52.5 max. Two x M3.5 screws for coil 50.5 max. 34.5max. (Top View) 55max. 0 2 1 4 6 8 All dimensions in mm Specifications are subject to change without notice. E&OE. Page 4 of 7 www.durakoolrelays.com Ref: DLR 091411JHM Sales Department Tel: (888) 847-6552 Specifications are subject to change without notice. E&OE. DLR industrial power relay Overall Dimensions and Wiring Diagrams Fig. 2 (cont.) DLR10-2146 / DLR10-2146-K 68.5 max. 33.5 max. 60 50.5 max. 6.35 0.8 (Top View) Two x 4.5-dia. holes or M4 tapped holes 11 0 1 47 max. 4 6 60+0.2 - 3 0.8 DLR10-2246 / DLR10-2246-K 68.5 max. 33.5 max. 60 50.5 max. 6.35 0.8 (Top View) Two x 4.5-dia. holes or M4 tapped holes 11 0 1 47 max. 2 6 4 8 60+0.2 - 3 0.8 DLR10-2148 / DLR10-2148-K Mounting Holes 68.5 max. 60 max. Two x M3.5 screws for coil 34.5max. 50.5 max. Two x M4 screws for contact (Top View) Two x 4.5-dia. holes or M4 tapped holes 0 49max. 1 4 6 60+0.2 4.5 DLR10-2248 / DLR10-2248-K Mounting Holes 68.5 max. 60 max. Two x M3.5 screws for coil 34.5max. 50.5 max. (Top View) Two x M4 screws for contact Two x 4.5-dia. holes or M4 tapped holes 0 49max. 2 1 4 6 8 60+0.2 3 4.5 Page 5 of 7 Ref: DLR 091411JHM www.durakoolrelays.com Sales Department Tel: (888) 847-6552 All dimensions in mm Specifications are subject to change without notice. E&OE. DLR industrial power relay Overall Dimensions and Wiring Diagrams Fig. 2 (cont.) DLR10-2125 (for PCB mounting) Mounting Holes (Top View) (Top View) DLR10-2225 (for PCB mounting) Mounting Holes (Top View) (Top View) DLR10-2196 (for DIN rail mounting) Terminal Arrangement / Internal Connections (Top View) (Top Vie w) 0 1 4 6 DLR10-2296 (for DIN rail mounting) (Top Vie w) 0 24 2 1 4 668 8 All dimensions in mm Specifications are subject to change without notice. E&OE. Page 6 of 7 www.durakoolrelays.com Ref: DLR 091411JHM Sales Department Tel: (888) 847-6552 Specifications are subject to change without notice. E&OE. DLR industrial power relay Overall Dimensions and Wiring Diagrams Fig. 2 (cont.) DLR10-2198 / DLR10-2198-K (for DIN rail mounting) Terminal Arrangement / Internal Connections (Top View) (Top Vie w) 0 1 4 6 DLR10-2298 / DLR10-2298-K (for DIN rail mounting) (Top Vie w) 0 24 2 1 4 668 8 All dimensions in mm Accessories / Overall Dimensions Fig. 3 DLR99 Mounting Bracket 40 26 24 Two x 4.5-dia. holes 17.8 46 10 3 24 19.7 7 30 5 5 4.4 50 DLR7LF-06 DIN Rail Socket Two x M3.5 screws for coil 8 51.5 max. Four x M4 screws for contact 25 9.2 46 max. 40±0.1 5 55.5 max. DLR7LF-C Finger protection cover 34.5 max. 50.5 max. 1 6 max. All dimensions in mm Page 7 of 7 Ref: DLR 091411JHM www.durakoolrelays.com Sales Department Tel: (888) 847-6552 Specifications are subject to change without notice. E&OE.