Data sheet: Short Circuit Proof Safety Isolating Transformers Type AVB ---------------------------------------------------------------------------------------------------------------------------------------- Description..............................: Safety isolating transformer constructed and tested according to VDE 0570/EN 61 558, UL 506, CSA 22.2 Approvals ...............................: According to table Test voltage............................. PRI - SEC 5000 V, 50 Hz Short-circuit protection ...........: Inherently short-circuit proof Construction............................: Open design, potted in insulation housing Safety class ............................: Prepared for class II equipment Protection index .....................: Connections IP 00 Housing IP 65 Max ambient temperature .......: According to table Insulation class of the insulation system......................: VDE (B= 130C) ; UL+CSA Class 105 (A=105C) Input voltage ...........................: 2 x 115V Frequency...............................: 50 - 60 Hz Output voltage.........................: According to table Connections ............................: Soldering pins for printed circuit board mounting Packing...................................: Separately packed in cartons Schematic plan : transformer specification updated 07/2001 BLOCK TRANSFORMATOREN ELEKTRONIK GMBH & CO. KG, 27283 VERDEN, GERMANY Description : ------------These AVB type resin moulded safety isolating transformers, are inherently short-circuit proof so do not require external protection. The dual input and output windings are for series or parallel connection. Note : * vacuum epoxy resin moulded (self-extinguishing to UL 94 V0) * 100% tested * Two chamber bobbin construction Output power 0,35 VA Core-type EE 20/6,1 Height 15,0 mm Weight 24g Ground area 22 mm x 22,7 mm ------------------------------------------Type SEC rated outputvoltage current V A Approvals ........................................................................................ AVB 0,35/2/6 2x6 2x0,029 1 ........................................................................................ AVB 0,35/2/8 2x8 2x0,021 1 ........................................................................................ AVB 0,35/2/9 2x9 2x0,019 1 ........................................................................................ AVB 0,35/2/12 2x12 2x0,014 1 ........................................................................................ AVB 0,35/2/15* 2x15 2x0,011 1 ........................................................................................ AVB 0,35/2/18* 2x18 2x0,009 1 ........................................................................................ AVB 0,35/2/24* 2x24 2x0,007 1 ........................................................................................ according to VDE 0570/EN 61 558 -1 : 1997 with part 2-6 *= according to VDE 0570/EN 61 558 -1 : 1997 with part 2-1 Pinning: Input:2 x 115V..... (1-2) and (3-4) Output ................. (5-6) and (7-8) No load output voltage x Factor = Core Losses Efficiency Ambient Temperature (ta) typ. 1,8 typ. 1,3 W typ. 30 % +70C Approvals (1) transformer specification updated 07/2001 BLOCK TRANSFORMATOREN ELEKTRONIK GMBH & CO. KG, 27283 VERDEN, GERMANY Subject to change 2 Output power 0,5 VA Core-type EE 20/10,5 Height 19,0 mm Weight 35g Ground area 22 mm x 22,7 mm ------------------------------------------Type SEC rated outputvoltage current V A Approvals ........................................................................................ AVB 0,5/2/6 2x6 2x0,041 1 ........................................................................................ AVB 0,5/2/8 2x8 2x0,031 1 ........................................................................................ AVB 0,5/2/9 2x9 2x0,027 1 ........................................................................................ AVB 0,5/2/12 2x12 2x0,020 1 ........................................................................................ AVB 0,5/2/15* 2x15 2x0,016 1 ........................................................................................ AVB 0,5/2/18* 2x18 2x0,013 1 ........................................................................................ AVB 0,5/2/24* 2x24 2x0,010 1 ........................................................................................ *= according to VDE 0570/EN 61 558 -1 : 1997 with part 2-6 according to VDE 0570/EN 61 558 -1 : 1997 with part 2-1 Pinning: Input:2 x 115V..... (1-2) and (3-4) Output ................. (5-6) and (7-8) No load output voltage x Factor = Core Losses Efficiency Ambient Temperature (ta) typ. 1,8 typ. 0,8 W typ. 40 % +70C Approvals (1) transformer specification updated 07/2001 BLOCK TRANSFORMATOREN ELEKTRONIK GMBH & CO. KG, 27283 VERDEN, GERMANY Subject to change 3 Output power 1,0 VA Core-type EI 30/10,5 Height 21,8 mm Weight 72g Ground area 32,3 mm x 27,3 mm ------------------------------------------Type SEC rated outputvoltage current V A Approvals ............................................................... AVB 1,0/2/6 2x6 2x0,083 1 ........................................................................................ AVB 1,0/2/8 2x8 2x0,062 1 ........................................................................................ AVB 1,0/2/9 2x9 2x0,055 1 ........................................................................................ AVB 1,0/2/12 2x12 2x0,041 1 ........................................................................................ AVB 1,0/2/15 2x15 2x0,033 1 ........................................................................................ AVB 1,0/2/18* 2x18 2x0,027 1 ........................................................................................ AVB 1,0/2/24* 2x24 2x0,020 1 ........................................................................................ according to VDE 0570/EN 61 558 -1 : 1997 with part 2-6 * according to VDE 0570/EN 61 558 -1 : 1997 with part 2-1 Pinning: Input:2 x 115V..... (1-2) and (4-5) Output ................. (10-9) and (7-6) pin 8 fitted but not connected. No load output voltage x Factor = Core Losses Efficiency Ambient Temperature (ta) typ. 1,32 typ. 0,6 W typ. 55 % +70C Approvals (1) transformer specification updated 07/2001 BLOCK TRANSFORMATOREN ELEKTRONIK GMBH & CO. KG, 27283 VERDEN, GERMANY Subject to change 4 Output power 1,5 VA Core-type EI 30/12,5 Height 23,8 mm Weight 84g Ground area 32,3 mm x 27,3 mm ------------------------------------------Type SEC rated outputvoltage current V A Approvals ............................................................... AVB 1,5/2/6 2x6 2x0,125 1 ........................................................................................ AVB 1,5/2/8 2x8 2x0,093 1 ........................................................................................ AVB 1,5/2/9 2x9 2x0,083 1 ........................................................................................ AVB 1,5/2/12 2x12 2x0,062 1 ........................................................................................ AVB 1,5/2/15 2x15 2x0,050 1 ........................................................................................ AVB 1,5/2/18* 2x18 2x0,041 1 ........................................................................................ AVB 1,5/2/24* 2x24 2x0,031 1 ........................................................................................ according to VDE 0570/EN 61 558 -1 : 1997 with part 2-6 *according to VDE 0570/EN 61 558 -1 : 1997 with part 2-1 Pinning: Input:2 x 115V..... (1-2) and (4-5) Output ................. (10-9) and (7-6) pin 8 fitted but not connected. No load output voltage x Factor = Core Losses Efficiency Ambient Temperature (ta) typ. 1,39 typ. 0,6 W typ. 57 % +70C Approvals (1) transformer specification updated 07/2001 BLOCK TRANSFORMATOREN ELEKTRONIK GMBH & CO. KG, 27283 VERDEN, GERMANY Subject to change 5 Output power 2,3 VA Core-type EI 30/18 Height 29 mm Weight 110g Ground area 32,3 mm x 27,3 mm ------------------------------------------Type SEC rated outputvoltage current V A Approvals ............................................................... AVB 2,3/2/6 2x6 2x0,191 1 ........................................................................................ AVB 2,3/2/8 2x8 2x0,143 1 ........................................................................................ AVB 2,3/2/9 2x9 2x0,127 1 ........................................................................................ AVB 2,3/2/12 2x12 2x0,095 1 ........................................................................................ AVB 2,3/2/15 2x15 2x0,076 1 ........................................................................................ AVB 2,3/2/18* 2x18 2x0,063 1 ........................................................................................ AVB 2,3/2/24* 2x24 2x0,047 1 ........................................................................................ according to VDE 0570/EN 61 558 -1 : 1997 with part 2-6 *according to VDE 0570/EN 61 558 -1 : 1997 with part 2-1 Pinning: Input:2 x 115V..... (1-2) and (4-5) Output ................. (10-9) and (7-6) pin 8 fitted but not connected. No load output voltage x Factor = Core Losses Efficiency Ambient Temperature (ta) typ. 1,43 typ. 0,6 W typ. 59 % +70C Approvals (1) transformer specification updated 07/2001 BLOCK TRANSFORMATOREN ELEKTRONIK GMBH & CO. KG, 27283 VERDEN, GERMANY Subject to change 6 Output power 3,2 VA Core-type EI 38/16,5 Height 30,8 mm Weight 173g Ground area 41 mm x 35 mm ------------------------------------------Type SEC rated outputvoltage current V A Approvals ............................................................... AVB 3,2/2/6 2x6 2x0,266 1 ........................................................................................ AVB 3,2/2/8 2x8 2x0,20 1 ........................................................................................ AVB 3,2/2/9 2x9 2x0,177 1 ........................................................................................ AVB 3,2/2/12 2x12 2x0,133 1 ........................................................................................ AVB 3,2/2/15 2x15 2x0,106 1 ........................................................................................ AVB 3,2/2/18* 2x18 2x0,088 1 ........................................................................................ AVB 3,2/2/24* 2x24 2x0,066 1 ........................................................................................ according to VDE 0570/EN 61 558 -1 : 1997 with part 2-6 *according to VDE 0570/EN 61 558 -1 : 1997 with part 2-1 Pinning: Input:2 x 115V..... (1-2) and (4-5) Output ................. (10-9) and (7-6) pin 8 fitted but not connected. No load output voltage x Factor = Core Losses Efficiency Ambient Temperature (ta) typ. 1,57 typ. 0,47 W typ. 58 % +50C Approvals (1) transformer specification updated 07/2001 BLOCK TRANSFORMATOREN ELEKTRONIK GMBH & CO. KG, 27283 VERDEN, GERMANY Subject to change 7