Q Series Data Sheet 66 132 Watt DC-DC Converters Features RoHS lead-free-solder and lead-solder-exempted products are available Class I equipment Compliant with NFF-16 and EN 45545 (Version V106 or later) Wide input voltage ranges up to 154 VDC 1 or 2 isolated outputs from 3.3 to 48 V Flexible output power Extremely high efficiency of up to 90% Excellent surge and transient protection Outputs open and short -circuit proof Redundant operation, current sharing Extremely low inrush current, hot-swappable Externally adjustable output voltage and inhibit Electric strength test 2.1 kVDC Extremly slim case (4 TE, 20 mm), fully enclosed Telecoms-compatible input voltage range of 48Q models 111 according to ETS 300132-2 (38.4 to 75 VDC) 4.4 3 U Safety-approved to IEC/EN 60950-1 and UL/CSA nd 60950-1 2 Ed. 164 20 6.5 0.8 1 4 TE 1 on request indicate the status of the converter. Test sockets at the front Description panel allow for a check of the main output voltage. These extremely compact DC-DC converters incorporate all Full system flexibility and n+1 redundant operating mode are necessary input and output filters, signaling and protection possible due to virtually unrestricted series or parallel con- features, which are required in the majority of applications. The nection capabilities of all outputs. In parallel connection of converters provide important advantages such as flexible several converters, automatic current sharing is provided by a output power through primary current limitation, high efficiency, single-wire interconnection. excellent reliability, very low ripple and RFI noise levels, full input to output isolation, negligible inrush current, over- As a modular power supply or as part of a distributed power temperature protection, and input over-/undervoltage lockout. supply system, the extremely low-profile design reduces the The converter inputs are protected against surges and necessary power supply volume without sacrificing high transients occurring on the source lines. reliability. A temperature sensor disables the outputs when the case temperature exceeds the limit. The outputs are The converters are particularly suitable for rugged environ- automatically re-enabled, when the temperature drops. ments, such as railway applications. They have been designed in accordance with the European railway standards EN 50155 The fully enclosed, black-coated aluminum case acts as a heat and EN 50121-3-2. All printed circuit boards are coated with a sink and an RFI shield. The converters are designed for 19 protective lacquer. DIN-rack systems occupying 3 U/4 TE only, but can also be chassis-mounted by four screws. Fitting an additional heat The outputs are continuously open- and short-circuit proof. An sink or ordering options with fitted heat sink is possible as well. isolated output Power Good signal and LEDs at the front panel Table of Contents Page Page Description .......................................................................... 1 Electromagnetic Compatibility (EMC) ............................... 19 Model Selection .................................................................. 2 Immunity to Environmental Conditions ............................. 21 Mechanical Data ............................................................... 22 Functional Description ........................................................ 5 Electrical Input Data ............................................................ 6 Safety and Installation Instructions ................................... 23 Electrical Output Data ......................................................... 8 Description of Options ...................................................... 24 Auxiliary Functions ............................................................ 16 Accessories....................................................................... 26 Copyright 2015, Bel Power Solutions Inc. All rights reserved. MELCHER BCD20011-G Rev AI, 13-Apr-2016 The Power Partners. Page 1 of 27Q Series Data Sheet 66 132 Watt DC-DC Converters Model Selection Table 1a: Model types BQ, GQ 1 Output 1 Output 2 Output power Operating inpu t voltage range, efficiency Options 2 2 V I I V I I T = 71 C T = 50 C V V V V o nom o nom o max o nom o nom o max A A i min i max min typ i min i max min typ VDC A A VDC A A P W P W 14.4 36 VDC % % 21.6 54 VDC % % o nom o max 3.3 20* 25* - - - 66* 82* BQ1101-9G 81 GQ1101-9G -7, B, B1, non-G 5.1 16 20 - - - 82 102 BQ1001-9RG 85 86 GQ1001-9RG 85.5 86 -7, P, F, 3 12 8 10 - - - 96 120 BQ2320-9GR 87 88.5 GQ2320-9RG 87 89 B, B1, non-G 3 15 6.6 8 - - - 99 120 BQ2540-9RG 87 89 GQ2540-9RG 86.5 88.5 3 24 4.4 5.5 - - - 106 132 BQ2660-9RG 88 90.5 GQ2660-9RG 88 90 4 4 5.1 7.5 15 5.1 7.5 15 77 97 BQ2001-9RG 85 86 GQ2001-9RG 85.5 86 -7, F, B, B1, non-G 4 4 12 4 9.2 12 4 9.2 96 120 BQ2320-9RG 87 88.5 GQ2320-9RG 87 89 -7, P, F, 4 4 15 3.3 7.4 15 3.3 7.4 99 120 BQ2540-9RG 87 89 GQ2540-9RG 86.5 88.5 B, B1, non-G 4 4 24 2.2 5.1 24 2.2 5.1 106 132 BQ2660-9RG 88 90.5 GQ2660-9RG 88 90 Table 1b: Model types CQ, 48Q 1 Output 1 Output 2 Output power Operating inpu tvoltage range, efficiency Options 2 2 V I I V I I T = 71 C T = 50 C V V V V o nom o nom o max o nom o nom o max A A i min i max min typ i min i max min VDC A A VDC A A P W P W 33.6 75 VDC % % 38.4 75 VDC % o nom o max 3.3 20 25 - - - 66 82 CQ1101-9G 82 -7, B, B1, non-G 5.1 16 20 - - - 82 102 CQ1001-9RG 85 87 -7, P, F, B, B1, non-G 5.1 16 16 - - - 82 82 48Q1001-2R 83 -- 3 12 8 10 - - - 96 120 CQ2320-9RG 88 89.5 -7, P, F, B, B1, non-G 3 12 8 8 - - - 96 96 48Q2320-2R 85 -- 3 15 6.6 8 - - - 99 120 CQ2540-9RG 88.5 90 -7, P, F, B, B1, non-G 3 15 6.6 6.6 - - - 99 99 48Q2540-2R 85 -- 3 24 4.4 5.5 - - - 106 132 CQ2660-9RG 88.5 90 -7, P, F, B, B1, non-G 3 24 4.4 4.4 - - - 106 106 48Q2660-2R 87 -- 4 4 5.1 7.5 15 5.1 7.5 15 77 97 CQ2001-9RG 85 87 -7, F, B, B1, non-G 4 4 12 4 9.2 12 4 9.2 96 120 CQ2320-9RG 87 88 -7, P, F, B, B1, non-G 4 4 12 4 7.2 12 4 7.2 96 96 48Q2320-2R 85 -- 4 4 15 3.3 7.4 15 3.3 7.4 99 120 CQ2540-9RG 88.5 90 -7, P, F, B, B1, non-G 4 4 15 3.3 6 15 3.3 6 99 99 48Q2540-2R 85 -- 4 4 24 2.2 5.1 24 2.2 5.1 106 132 CQ2660-9RG 88.5 90 -7, P, F, B, B1, non-G 4 4 24 2.2 4 24 2.2 4 106 106 48Q2660-2R 87 -- Table 1c: Model types DQ, EQ 1 Output 1 Output 2 Output power Operating input voltage range, efficiency Options 2 2 V I I V I I T = 71 C T = 50 C V V V V o nom o nom o max o nom o nom o max A A i min i max min typ i min i max min typ 5 VDC A A VDC A A P W P W 43 100.8 VDC % % 66 137.5 VDC % % o nom o max 3.3 20 25 - - - 66 82 DQ1101-9G 82* EQ1101-9G -7, B, B1, non-G 5.1 16 20 - - - 82 102 DQ1001-9RG 85.5 86.5 EQ1001-9RG 85 86 -7, P, F, 3 12 8 10 - - - 96 120 DQ2320-9RG 88 90 EQ2320-9RG 87 89 B, B1, non-G 3 15 6.6 8 - - - 99 120 DQ2540-9RG 89 90.5 EQ2540-9RG 87.5 89 3 24 4.4 5.5 - - - 106 132 DQ2660-9RG 89 90 EQ2660-9RG 87.5 89.5 4 4 5.1 7.5 15 5.1 7.5 15 77 97 DQ2001-9RG 85 86.5 EQ2001-9RG 84 86 -7, B, B1, non-G 4 4 12 4 9.2 12 4 9.2 96 120 DQ2320-9RG 88 90 EQ2320-9RG 87 89 -7, P, F, 4 4 15 3.3 7.4 15 3.3 7.4 99 120 DQ2540-9RG 89 90.5 EQ2540-9RG 87.5 89 B, B1, non-G 4 4 24 2.2 5.1 24 2.2 5.1 106 132 DQ2660-9RG 89 90 EQ2660-9RG 87.5 89.5 1 The cumulated power of both outputs cannot exceed the total power for the specified ambient temperature. See also Output Power at Reduced Temperature. 2 Minimum efficiency at V , I and T = 25 C i nom o nom A 3 Double-output models with both outputs connected in parallel 4 Double-output models. Output 2 is a tracking output isolated from the output 1. 5 154 V for 2 s NFND: Not for new designs Preferred for new designs MELCHER BCD20011-G Rev AI, 13-Apr-2016 The Power Partners. Page 2 of 27