Transformers for Low-voltage Halogen Incandescent Lamps Independent electronic converters 10 14 With DLI interface 14 Electronic built-in converters 15 17 Potentiometer and dimmers 18 Electromagnetic safety transformers 19 23 Technical details for incandescent lamps 92 108 General technical details 530 538 Glossary 539 545 Transformers for Low-voltage Halogen Incandescent Lamps 9
new>> Independent Electronic Converters LiteLine Casing: heat-resistant polyamide Electronically controlled overload and temperature protection Power factor: > 0.95 Efficiency: 94 % Dimming: optional with phase-cutting leadingedge or phase-cutting trailing-edge dimmer (EST 35/12.650, 60/12.633: only phase-cutting trailing-edge dimmer) Screw terminals: 2.5 mm 2 (EST 60/12.635 primary: 4 mm 2 ) Quantity of screw terminals: 1x2-poles primary 1x2-poles secondary With integrated cord grip Protection class II SELV-equivalent C Type Ref. No. Voltage (V) Nominal current Capacity mbient Casing Drawing Weight prim. (±10%) sec. range (W) temperature t a ( C) temperature t c ( C) g new>> Shape: 22x36x103,5 mm EST 60/12.635 186173 220 240 10.2 12 0.258 0.260 10 60 20 to 45 max. 85 70 Shape: 28x37x128 mm EST 35/12.650 186081 230 240 11.4 11.8 0.152 0.158 5 35 20 to 60 max. 70 80 EST 60/12.633 186108 230 240 11.3 11.8 0.258 0.260 10 60 20 to 45 max. 70 70 EST 70/12.380 186072 230 240 11.3 11.7 0.30 0.31 20 70 20 to 45 max. 70 85 EST 105/12.381 186077 230 240 11.2 11.7 0.435 0.445 20 105 20 to 40 max. 85 95 Shape: 33x37x185 mm EST 150/12.622 186098 230 240 11.2 11.6 0.595 0.605 50 150 20 to 45 max. 85 C 175 10 Transformers for Low-voltage Halogen Incandescent Lamps
Independent, Super-thin Electronic Converters FlatLine Casing: heat-resistant polyamide Electronically controlled overload and temperature protection Power factor: 0.98 Efficiency: 95 % Dimming: with phase-cutting trailing-edge dimmer Screw terminals: 2.5 mm 2 Quantity of screw terminals: 1x2-poles primary 1x2-poles secondary With integrated cord grip Protection class II SELV Type Ref. No. Voltage (V) Nominal Capacity range mbient Casing Drawing Weight prim. (±10%) sec. current () W temperature t a ( C) temperature t c ( C) g Shape: 16x42x182 mm EST 60/ 2.388 179792 230 11.5 0.25 10 60 20 to 50 max. 70 100 Shape: 18x42x182 mm EST 20/ 2.389 179793 230 11.5 0.50 20 120 20 to 40 max. 70 125 Transformers for Low-voltage Halogen Incandescent Lamps 11
new>> Independent Electronic Converters TopLine for low-voltage halogen incandescent lamps 12 V Casing: heat-resistant polyamide Electronically controlled overload and temperature protection Power factor: 0.98 Efficiency: 94 % Dimming: optional with phase-cutting leadingedge or phase-cutting trailing-edge dimmer Screw terminals: 2.5 mm 2 (EST 200/12.649: 4 mm 2 ) Quantity of screw terminals: 2x2-poles primary 3x2-poles secondary With integrated cord grip Protection class II SELV-equivalent Time saving mounting due to click-in endcaps new>> new>> new>> Type Ref. No. Voltage (V) Nominal current Capacity mbient Casing Drawing Weight prim. (±10%) sec. range (W) temperature t a ( C) temperature t c ( C) g Shape: 31.5x42x175 mm EST 70/12.643 186117 230 240 11.3 11.8 0.305 0.310 20 70 20 to 55 max. 75 145 EST 105/12.644 186118 230 240 11.3 11.8 0.430 0.440 20 105 20 to 55 max. 75 165 Shape: 41x42x215 mm EST 150/12.645 186119 230 240 11.3 11.9 0.615 0.630 50 150 20 to 55 max. 75 230 EST 200/12.649 186068 230/240 11.3/11.7 0.81/0.86 35 200 20 to 45 max. 70 280 12 Transformers for Low-voltage Halogen Incandescent Lamps
12V 12V Independent Electronic Converters DiscLine Casing: heat-resistant polycarbonate Thermal cut-out with automatic reset Power factor: 0.98 Efficiency: 95 % Dimming: with phase-cutting trailing-edge dimmer Primary lead: 2x0.75 mm 2, PVC-insulation, length: 100 +30 mm Secondary lead: 0.75 mm 2, PVC-insulation, length: 150 mm Secondary lead length: max. 2 m Protection class II SELV 22,2 ø53 ø70 22,2 Type Ref. No. Voltage (V) Nominal current Capacity range mbient Casing Drawing Weight prim. (±10%) sec. W temperature t a ( C) temperature t c ( C) g Shape: Ø 53x22.2 mm EST 70/12.601 186005 230 11.5 0.30 20 70 20 to 35 max. 75 70 Shape: Ø 70x22.2 mm EST 105/12.602 186007 230 11.5 0.43 35 105 20 to 35 max. 70 100 Transformers for Low-voltage Halogen Incandescent Lamps 13
Dimmable Independent Electronic Converters Casing: heat-resistant polyamide Dimming range: approx. 1 100 % of lamp power DLI: poles are not polarity sensitive (protected if connected to mains voltage), for use with DLI compatible control units Low standby power consumption (< 1 W) Electronically controlled overload and temperature protection Power factor: 0.98 at 100 % operation Efficiency: 94 % Screw terminals: 2.5 mm 2 Quantity of screw terminals: 1x2-poles primary 1x2-poles DLI 2x2-poles secondary (ESTd 150/12.661: 3x2-poles secondary) With integrated cord grip Protection class II SELV-equivalent Type Ref. No. Voltage (V) Nominal current Capacity mbient Casing Drawing Weight prim. (±10%) sec. range (W) temperature t a ( C) temperature t c ( C) g Shape: 33x37x185 mm ESTd 70/12.660 186115 230 240 11.3 11.8 0.299 0.306 20 70 20 to 50 70 110 ESTd 105/12.662 186121 230 240 11.2 11.7 0.440 0.455 20 105 20 to 45 75 130 Shape: 41x42x215 mm ESTd 150/12.661 186116 230 240 11.2 11.6 0.595 0.605 50 150 20 to 45 70 230 14 Transformers for Low-voltage Halogen Incandescent Lamps
Electronic uilt-in Converters CapLine Casing: heat-resistant polyamide, encapsulated with polyester resin For installation in plaster depth boxes: Ø 60 mm, height 65 mm Shape: 30x50.5x61.5 mm Primary and secondary leads: stranded conductors 1 mm 2, Si-insulation, Ø external: 2 mm, length: 170 mm Thermal cut-out with automatic reset Power factor: 0.98 Efficiency: 94 % Dimming: with phase-cutting trailing-edge dimmer SELV Degree of protection: IP54 Type Ref. No. Voltage (V) Nominal Capacity mbient temperature t a Casing temperature t c Weight prim. (±10%) sec. current () range (W) C C g EST 75/12G.302 162400 230 11.5 0.32 20 75 20 to 60 max. 85 200 Transformers for Low-voltage Halogen Incandescent Lamps 15
Electronic uilt-in Converters oardline Thermal cut-out with automatic reset (EST 70/12.380 and EST 105/12.381: electronically controlled overload and temperature protection) Power factor: 0.98 Dimming: with phase-cutting trailing-edge dimmer (EST 70/12.380 and EST 105/12.381: also with phase-cutting leading-edge dimmer) Screw terminals: 4 mm 2 (EST 70/12.380 and EST 105/12.381: screw terminals: 2.5 mm 2 ) Fixing hole: Ø 4 mm (EST 70/12.380 and EST 105/12.381: no fixing hole) SELV-equivalent 53,1 25 4,2 56,0 C 53,1 4,2 49,02 25 33 95,75 22,8 Maximum temperature Type Ref. No. Voltage (V) Nominal Capacity Efficiency Drawing Weight Power Transformer Y-Capacitor current range transistor prim. (±10%) sec. W % g t/t an ( C) t/t an ( C) t/t an ( C) Shape: 25x53.1x53.1 mm EST 60/12.304 162376 230 11.5 0.26 20 60 94 70 90/110 110/120 < 125/125 Shape: 25x49x56 mm EST 35/12.349 162440 230 11.5 0.16 10 35 95 60 90/100 100/110 < 125/125 EST 35/12.449 162476 240 11.5 0.15 10 35 95 60 90/100 100/110 < 125/125 EST 60/12.304 162396 230 11.5 0.26 20 60 94 70 90/110 110/120 < 110/110 EST 60/12.304 162397 230 11.5 0.26 20 60 94 70 90/110 110/120 < 110/110 Shape: 23x33x96 mm EST 70/12.380 186074 230 240 11.3 11.7 0.30 0.31 20 70 95 C 65 95/105 95/115 < 100/110 EST 105/12.381 186079 230 240 11.3 11.7 0.43 0.44 20 105 95 C 75 115/125 130/150 < 105/115 16 Transformers for Low-voltage Halogen Incandescent Lamps
Electronic uilt-in Converters TwinLine With potentiometer connection (3.3 M ±10 %) Electronic safety built-in converters Casing: heat-resistant polyamide Thermal cut-out with automatic reset Power factor: 0.98 Efficiency: 94 % Dimming: potentiometer (3.3 M ±10 %) or phase-cutting trailing-edge dimmer Screw terminals: 4 mm 2 Quantity of screw terminals: 1x2-poles primary 1x2-poles secondary 1x2-poles potentiometer connection Fastening: male nipple M8 SELV (70 W) SELV-equivalent (105 W) Type Ref. No. Voltage (V) Nominal Capacity mbient Casing Drawing Weight current range temperature t a temperature t c prim. (±10%) sec. W C C g Shape: 28.5x51.5x74 mm EST 70/12.618 186032 230 240 11.3 11.8 0.30 0.31 20 70 20 to 45 max. 70/70 W 105 max. 75/60 W max. 80/20 50 W Shape: 28.5x51.5x99.5 mm EST 105/12.619 186033 230 240 11.3 11.7 0.43 0.44 20 105 20 to 45 max. 75 140 Transformers for Low-voltage Halogen Incandescent Lamps 17
Potentiometer For brightness control of low-voltage halogen incandescent lamps with electronic built-in safety transformers with potentiometer connection (3.3 M ±10 %) Pressure or rotary switch for switching on/off and brightness regulation Soldered leads: stranded conductors 0.75 mm 2, Si-insulation, Ø external: 2 mm, length: 150 mm Weight: 15 g Unit: 14 pcs. Ref. No.: 186050 8 40 M10x0,75 Ø4 Dimmers for Electronic Converters Phase-cutting trailing-edge dimmer Dimmer without cover plate Dimensions: 67x67x51 mm Push-button change-over switch with stud 4 mm, for installation in flushtype boxes with Ø 55 mm Output: 10 350 W Weight: 60 g Unit: 25 pcs. Ref. No.: 172773 67 32 12 Max. 67 1 2 3 4 Fuse Ø50 Ø4 7 M10x0,75 12 9 80 32 80 Ø50 Ø38 Phase-cutting leading-edge dimmer Dimmer without cover plate Dimensions: 67x67x51 mm Push-button change-over switch with stud 4 mm, for installation in flushtype boxes with Ø 55 mm Output: 15 500 W Weight: 60 g Unit: 25 pcs. Ref. No.: 172774 Cover plate with rotary knob Dimensions: 80x80x9 mm Colour: white Weight: 30 g Unit: 10 pcs. Ref. No.: 172775 18 Transformers for Low-voltage Halogen Incandescent Lamps
Super-thin Electromagnetic uilt-in Transformers Shape: 28x41 mm Electromagnetic safety transformers Vacuum-impregnated with polyester resin Screw terminals: 0.5 2.5 mm 2 Protection class I For these transformers without thermal cut-out, a slow-acting fuse should be installed in the wiring on site 4,2 4,5 41 +1 4,5 4,5 41 28 Safety transformers Type Ref. No. Capacity range 50, 60 Hz mbient Drawing a b c Weight Primary fuse W V prim. V sec. temperature t a ( C) mm mm mm kg T 230 V/50, 60 Hz STr 20/12.306 161781 15 20 230 11.5 60/ 155 140 63 0.55 0.125 STr 50/12.301 161757 35 50 230 11.5 50/ 195 180 92 0.80 0.250 STr 50/12.342 507181 35 50 230 11.5 40/ 175 165 83 0.73 0.250 STr 60/12.338 179604 40 60 230 11.5 50/F 195 180 92 0.80 0.315 STr 105/12.311 170002 60 105 230 11.5 30/F 240 230 160 1.33 0.500 240 V/50, 60 Hz STr 50/12.401 169830 35 50 240 11.5 45/ 195 180 92 0.80 0.250 STr 50/12.422 502592 35 50 240 11.5 40/ 175 165 83 0.73 0.250 STr 105/12.406 169125 60 105 240 11.5 50/H 240 230 160 1.33 0.500 127 V/60 Hz STr 50/12.109 525791 35 50 127 11.5 40/F 155 140 63 0.55 0.500 Transformers for Low-voltage Halogen Incandescent Lamps 19