变压器主要用于调节电压电平。它们还可以形成新的电源配置。这使得下游系统可以在所有情况下设计为相同的电源配置和电压，无论它们在世界的哪个地方运行。只需一个自耦变压器，比相同输出的变压器小得多，即可轻松有效地调节电压。BLOCK广泛的电源、控制、安全、隔离和自耦变压器标准范围在构建系统时提供了正确的选择。

安全变压器
带电流隔离的安全变压器通过“保护性隔离”或“关断保护”安全措施为电源电路提供可靠的电源。初级侧和次级侧之间的双重或增强隔离可保护 SELV 和 PELV 电路。安全变压器提供低于 50 Vac 或 120 Vdc 的安全超低电压。 BLOCK 的标准范围包括 0.5 VA 至 2500 VA 的额定功率。

概述：
?? 保护 SELV 和 PELV 电路
?? 为了安全起见，低于 50 Vac 或 120 Vdc 的超低电压
? ?功率输出：0.5 VA 至 2500 VA


USTE通用控制变压器
BLOCK USTE 40/2x12
BLOCK USTE 100/2x12
BLOCK USTE 250/2x12
BLOCK USTE 400/2x12
BLOCK USTE 630/2x12

STEU控制和安全隔离变压器
BLOCK STEU 20/24
BLOCK STEU 63/48
BLOCK STEU 100/24
BLOCK STEU 160/24
BLOCK STEU 250/24
BLOCK STEU 320/24
BLOCK STEU 400/24
BLOCK STEU 500/24
BLOCK STEU 630/24
BLOCK STEU 800/24
BLOCK STEU 1000/24

STE控制和安全隔离变压器
BLOCK STE 63/23/24
BLOCK STE 63/4/24
BLOCK STE 100/23/24
BLOCK STE 160/23/24
BLOCK STE 250/23/24
BLOCK STE 250/4/24
BLOCK STE 320/23/24
BLOCK STE 400/23/24
BLOCK STE 500/23/24
BLOCK STE 500/4/24

ST控制和安全隔离变压器
BLOCK ST 20/23/12
BLOCK ST 20/23/24
BLOCK ST 63/11/24
BLOCK ST 63/23/12
BLOCK ST 63/23/24
BLOCK ST 63/4/24
BLOCK ST 63/4/42
BLOCK ST 100/23/12
BLOCK ST 100/23/24
BLOCK ST 100/4/24
BLOCK ST 130/23/24
BLOCK ST 160/23/24
BLOCK ST 160/4/24
BLOCK ST 250/11/24
BLOCK ST 250/23/12
BLOCK ST 250/23/24
BLOCK ST 250/23/42
BLOCK ST 250/4/24
BLOCK ST 320/23/24
BLOCK ST 400/23/24
BLOCK ST 400/4/24
BLOCK ST 500/23/24
BLOCK ST 500/23/42
BLOCK ST 500/4/24
BLOCK ST 630/23/42
BLOCK ST 800/4/24

STU通用控制和安全隔离变压器
BLOCK STU 63/24
BLOCK STU 100/24
BLOCK STU 130/24
BLOCK STU 160/24
BLOCK STU 250/24
BLOCK STU 400/24
BLOCK STU 500/24
BLOCK STU 630/24
BLOCK STU 800/24

STSU控制和安全隔离变压器，带屏蔽绕组
BLOCK STSU 40/24
BLOCK STSU 63/24
BLOCK STSU 100/24
BLOCK STSU 160/24
BLOCK STSU 250/24
BLOCK STSU 400/24
BLOCK STSU 630/24
BLOCK STSU 1000/24

TT1控制和安全隔离变压器
BLOCK TT1 1-23-24
BLOCK TT1 1,6-4-42
BLOCK TT1 1,6-23-24
BLOCK TT1 2-23-24
BLOCK TT1 2,5-4-42
BLOCK TT1 2,5-23-24

FST故障安全变压器
BLOCK FST 100/23
BLOCK FST 100/24
BLOCK FST 160/23
BLOCK FST 160/24
BLOCK FST 250/23
BLOCK FST 250/24

EL安全隔离变压器
BLOCK EL 7,5/6
BLOCK EL 7,5/9
BLOCK EL 7,5/12
BLOCK EL 7,5/15
BLOCK EL 7,5/18
BLOCK EL 13/6
BLOCK EL 13/9
BLOCK EL 13/12
BLOCK EL 13/15
BLOCK EL 13/18
BLOCK EL 18/6
BLOCK EL 18/9
BLOCK EL 18/12
BLOCK EL 18/15
BLOCK EL 18/18
BLOCK EL 28/6
BLOCK EL 28/9
BLOCK EL 28/12
BLOCK EL 28/15
BLOCK EL 28/18
BLOCK EL 50/6
BLOCK EL 50/9
BLOCK EL 50/12
BLOCK EL 50/15
BLOCK EL 50/18
BLOCK EL 100/9
BLOCK EL 100/12
BLOCK EL 100/15
BLOCK EL 100/18
BLOCK EL 100/24

ACT安全隔离变压器
BLOCK ACT 10
BLOCK ACT 25
BLOCK ACT 63
BLOCK ACT 100

SIM安全隔离变压器
BLOCK SIM 6
BLOCK SIM 100
BLOCK SIM 200
BLOCK SIM 300
BLOCK SIM 500

EVKE安全隔离变压器
BLOCK EVKE 25/24
BLOCK EVKE 40/24
BLOCK EVKE 100/24
BLOCK EVKE 160/24
BLOCK EVKE 250/24
BLOCK EVKE 400/24
BLOCK EVKE 630/24

RKD系列环形安全隔离变压器
BLOCK RKD 15/2x6
BLOCK RKD 15/2x9
BLOCK RKD 15/2x12
BLOCK RKD 15/2x15
BLOCK RKD 15/2x18
BLOCK RKD 20/2x12
BLOCK RKD 20/2x15
BLOCK RKD 20/2x18
BLOCK RKD 30/2x6
BLOCK RKD 30/2x9
BLOCK RKD 30/2x12
BLOCK RKD 30/2x15
BLOCK RKD 30/2x18
BLOCK RKD 40/2x6
BLOCK RKD 40/2x9
BLOCK RKD 40/2x12
BLOCK RKD 40/2x15
BLOCK RKD 40/2x18
BLOCK RKD 50/2x12
BLOCK RKD 50/2x15
BLOCK RKD 50/2x18
BLOCK RKD 60/2x6
BLOCK RKD 60/2x9
BLOCK RKD 60/2x12
BLOCK RKD 60/2x15
BLOCK RKD 60/2x18
BLOCK RKD 80/2x12
BLOCK RKD 80/2x15
BLOCK RKD 80/2x18
BLOCK RKD 100/2x9
BLOCK RKD 100/2x12
BLOCK RKD 100/2x15
BLOCK RKD 100/2x18
BLOCK RKD 120/2x9
BLOCK RKD 120/2x12
BLOCK RKD 120/2x15
BLOCK RKD 120/2x18
BLOCK RKD 160/2x12
BLOCK RKD 160/2x15
BLOCK RKD 160/2x18
BLOCK RKD 200/2x12
BLOCK RKD 200/2x15
BLOCK RKD 200/2x18
BLOCK RKD 225/2x12
BLOCK RKD 225/2x15
BLOCK RKD 225/2x18
BLOCK RKD 250/2x12
BLOCK RKD 250/2x18
BLOCK RKD 300/2x12
BLOCK RKD 300/2x18
BLOCK RKD 330/2x18
BLOCK RKD 400/2x18

RTE环形安全隔离变压器
BLOCK RTE 15/2x12
BLOCK RTE 15/2x15
BLOCK RTE 15/2x18
BLOCK RTE 20/2x12
BLOCK RTE 20/2x15
BLOCK RTE 20/2x18
BLOCK RTE 30/2x12
BLOCK RTE 30/2x15
BLOCK RTE 30/2x18
BLOCK RTE 40/2x12
BLOCK RTE 40/2x15
BLOCK RTE 40/2x18
BLOCK RTE 50/2x12
BLOCK RTE 50/2x15
BLOCK RTE 50/2x18
BLOCK RTE 60/2x12
BLOCK RTE 60/2x15
BLOCK RTE 60/2x18
BLOCK RTE 80/2x12
BLOCK RTE 80/2x15
BLOCK RTE 80/2x18
BLOCK RTE 100/2x12
BLOCK RTE 100/2x15
BLOCK RTE 100/2x18
BLOCK RTE 120/2x12
BLOCK RTE 120/2x15
BLOCK RTE 120/2x18
BLOCK RTE 160/2x12
BLOCK RTE 160/2x15
BLOCK RTE 160/2x18
BLOCK RTE 200/2x12
BLOCK RTE 200/2x15
BLOCK RTE 200/2x18
BLOCK RTE 225/2x12
BLOCK RTE 225/2x15
BLOCK RTE 225/2x18
BLOCK RTE 250/2x12
BLOCK RTE 250/2x18
BLOCK RTE 300/2x18
BLOCK RTE 330/2x18
BLOCK RTE 400/2x18

VB防短路PCB变压器
BLOCK VB 0,35/1/6
BLOCK VB 0,35/1/8
BLOCK VB 0,35/1/9
BLOCK VB 0,35/1/12
BLOCK VB 0,35/1/15
BLOCK VB 0,35/1/18
BLOCK VB 0,35/1/24
BLOCK VB 0,35/2/6
BLOCK VB 0,35/2/8
BLOCK VB 0,35/2/9
BLOCK VB 0,35/2/12
BLOCK VB 0,5/1/6
BLOCK VB 0,5/1/8
BLOCK VB 0,5/1/9
BLOCK VB 0,5/1/12
BLOCK VB 0,5/1/15
BLOCK VB 0,5/1/18
BLOCK VB 0,5/1/24
BLOCK VB 0,5/2/6
BLOCK VB 0,5/2/8
BLOCK VB 0,5/2/9
BLOCK VB 0,5/2/12
BLOCK VB 1,0/1/6
BLOCK VB 1,0/1/8
BLOCK VB 1,0/1/9
BLOCK VB 1,0/1/12
BLOCK VB 1,0/1/15
BLOCK VB 1,0/1/18
BLOCK VB 1,0/1/24
BLOCK VB 1,0/2/6
BLOCK VB 1,0/2/8
BLOCK VB 1,0/2/9
BLOCK VB 1,0/2/12
BLOCK VB 1,0/2/15
BLOCK VB 1,2/1/6
BLOCK VB 1,2/1/8
BLOCK VB 1,2/1/9
BLOCK VB 1,2/1/12
BLOCK VB 1,2/1/15
BLOCK VB 1,2/1/18
BLOCK VB 1,2/1/24
BLOCK VB 1,2/2/6
BLOCK VB 1,2/2/8
BLOCK VB 1,2/2/9
BLOCK VB 1,2/2/12
BLOCK VB 1,5/1/6
BLOCK VB 1,5/1/8
BLOCK VB 1,5/1/9
BLOCK VB 1,5/1/12
BLOCK VB 1,5/1/15
BLOCK VB 1,5/1/18
BLOCK VB 1,5/1/24
BLOCK VB 1,5/2/6
BLOCK VB 1,5/2/8
BLOCK VB 1,5/2/9
BLOCK VB 1,5/2/12
BLOCK VB 2,0/1/6
BLOCK VB 2,0/1/8
BLOCK VB 2,0/1/9
BLOCK VB 2,0/1/12
BLOCK VB 2,0/1/15
BLOCK VB 2,0/1/18
BLOCK VB 2,0/1/24
BLOCK VB 2,0/2/6
BLOCK VB 2,0/2/8
BLOCK VB 2,0/2/9
BLOCK VB 2,0/2/12
BLOCK VB 2,3/1/6
BLOCK VB 2,3/1/8
BLOCK VB 2,3/1/9
BLOCK VB 2,3/1/12
BLOCK VB 2,3/1/15
BLOCK VB 2,3/1/18
BLOCK VB 2,3/1/24
BLOCK VB 2,3/2/6
BLOCK VB 2,3/2/8
BLOCK VB 2,3/2/9
BLOCK VB 2,3/2/12
BLOCK VB 2,8/1/6
BLOCK VB 2,8/1/8
BLOCK VB 2,8/1/9
BLOCK VB 2,8/1/12
BLOCK VB 2,8/1/15
BLOCK VB 2,8/1/18
BLOCK VB 2,8/1/24
BLOCK VB 2,8/2/6
BLOCK VB 2,8/2/8
BLOCK VB 2,8/2/9
BLOCK VB 2,8/2/12
BLOCK VB 3,2/1/6
BLOCK VB 3,2/1/8
BLOCK VB 3,2/1/9
BLOCK VB 3,2/1/12
BLOCK VB 3,2/1/15
BLOCK VB 3,2/1/18
BLOCK VB 3,2/1/24
BLOCK VB 3,2/2/6
BLOCK VB 3,2/2/8
BLOCK VB 3,2/2/9
BLOCK VB 3,2/2/12

AVB公司防短路PCB变压器
BLOCK AVB 0,35/2/6
BLOCK AVB 0,35/2/9
BLOCK AVB 0,35/2/12
BLOCK AVB 0,5/2/6
BLOCK AVB 0,5/2/9
BLOCK AVB 0,5/2/12
BLOCK AVB 1,0/2/6
BLOCK AVB 1,0/2/9
BLOCK AVB 1,0/2/12
BLOCK AVB 1,5/2/6
BLOCK AVB 1,5/2/8
BLOCK AVB 1,5/2/9
BLOCK AVB 1,5/2/12
BLOCK AVB 1,5/2/15
BLOCK AVB 2,3/2/6
BLOCK AVB 2,3/2/8
BLOCK AVB 2,3/2/9
BLOCK AVB 2,3/2/12
BLOCK AVB 2,3/2/15
BLOCK AVB 3,2/2/6
BLOCK AVB 3,2/2/9
BLOCK AVB 3,2/2/12
BLOCK AVB 3,2/2/15
BLOCK AVB 3,2/2/18

VC PCB变压器
BLOCK VC 3,2/1/6
BLOCK VC 3,2/1/8
BLOCK VC 3,2/1/9
BLOCK VC 3,2/1/12
BLOCK VC 3,2/1/15
BLOCK VC 3,2/1/18
BLOCK VC 3,2/1/24
BLOCK VC 3,2/2/6
BLOCK VC 3,2/2/8
BLOCK VC 3,2/2/9
BLOCK VC 3,2/2/12
BLOCK VC 3,2/2/15
BLOCK VC 5,0/1/6
BLOCK VC 5,0/1/8
BLOCK VC 5,0/1/9
BLOCK VC 5,0/1/12
BLOCK VC 5,0/1/15
BLOCK VC 5,0/1/18
BLOCK VC 5,0/1/24
BLOCK VC 5,0/2/6
BLOCK VC 5,0/2/8
BLOCK VC 5,0/2/9
BLOCK VC 5,0/2/12
BLOCK VC 5,0/2/15
BLOCK VC 5,0/2/18
BLOCK VC 10/1/6
BLOCK VC 10/1/8
BLOCK VC 10/1/9
BLOCK VC 10/1/12
BLOCK VC 10/1/15
BLOCK VC 10/1/18
BLOCK VC 10/1/24
BLOCK VC 10/2/6
BLOCK VC 10/2/8
BLOCK VC 10/2/9
BLOCK VC 10/2/12
BLOCK VC 10/2/15
BLOCK VC 10/2/18
BLOCK VC 16/1/6
BLOCK VC 16/1/8
BLOCK VC 16/1/9
BLOCK VC 16/1/12
BLOCK VC 16/1/15
BLOCK VC 16/1/18
BLOCK VC 16/1/24
BLOCK VC 16/2/6
BLOCK VC 16/2/8
BLOCK VC 16/2/9
BLOCK VC 16/2/12
BLOCK VC 16/2/15
BLOCK VC 16/2/18

VCM PCB变压器，可安装，
BLOCK VCM 5,0/1/6
BLOCK VCM 5,0/1/8
BLOCK VCM 5,0/1/9
BLOCK VCM 5,0/1/12
BLOCK VCM 5,0/1/15
BLOCK VCM 5,0/1/18
BLOCK VCM 5,0/1/24
BLOCK VCM 5,0/2/6
BLOCK VCM 5,0/2/8
BLOCK VCM 5,0/2/9
BLOCK VCM 5,0/2/12
BLOCK VCM 5,0/2/15
BLOCK VCM 5,0/2/18
BLOCK VCM 10/1/6
BLOCK VCM 10/1/8
BLOCK VCM 10/1/9
BLOCK VCM 10/1/12
BLOCK VCM 10/1/15
BLOCK VCM 10/1/18
BLOCK VCM 10/1/24
BLOCK VCM 10/2/6
BLOCK VCM 10/2/8
BLOCK VCM 10/2/9
BLOCK VCM 10/2/12
BLOCK VCM 10/2/15
BLOCK VCM 10/2/18
BLOCK VCM 16/1/6
BLOCK VCM 16/1/8
BLOCK VCM 16/1/9
BLOCK VCM 16/1/12
BLOCK VCM 16/1/15
BLOCK VCM 16/1/18
BLOCK VCM 16/1/24
BLOCK VCM 16/2/6
BLOCK VCM 16/2/8
BLOCK VCM 16/2/9
BLOCK VCM 16/2/12
BLOCK VCM 16/2/15
BLOCK VCM 16/2/18
BLOCK VCM 25/1/6
BLOCK VCM 25/1/8
BLOCK VCM 25/1/9
BLOCK VCM 25/1/12
BLOCK VCM 25/1/15
BLOCK VCM 25/1/18
BLOCK VCM 25/1/24
BLOCK VCM 25/2/6
BLOCK VCM 25/2/8
BLOCK VCM 25/2/9
BLOCK VCM 25/2/12
BLOCK VCM 25/2/15
BLOCK VCM 25/2/18
BLOCK VCM 36/1/6
BLOCK VCM 36/1/9
BLOCK VCM 36/1/12
BLOCK VCM 36/1/15
BLOCK VCM 36/1/18
BLOCK VCM 36/1/24
BLOCK VCM 36/2/6
BLOCK VCM 36/2/8
BLOCK VCM 36/2/9
BLOCK VCM 36/2/12
BLOCK VCM 36/2/15
BLOCK VCM 36/2/18
BLOCK VCM 50/1/6
BLOCK VCM 50/1/8
BLOCK VCM 50/1/9
BLOCK VCM 50/1/12
BLOCK VCM 50/1/15
BLOCK VCM 50/1/18
BLOCK VCM 50/1/24
BLOCK VCM 50/2/6
BLOCK VCM 50/2/8
BLOCK VCM 50/2/9
BLOCK VCM 50/2/12
BLOCK VCM 50/2/15
BLOCK VCM 50/2/18

FL薄型变压器
BLOCK FL 2/5
BLOCK FL 2/6
BLOCK FL 2/8
BLOCK FL 2/9
BLOCK FL 2/12
BLOCK FL 2/15
BLOCK FL 4/5
BLOCK FL 4/6
BLOCK FL 4/8
BLOCK FL 4/9
BLOCK FL 4/12
BLOCK FL 4/15
BLOCK FL 4/18
BLOCK FL 6/5
BLOCK FL 6/6
BLOCK FL 6/8
BLOCK FL 6/9
BLOCK FL 6/12
BLOCK FL 6/15
BLOCK FL 6/18
BLOCK FL 8/6
BLOCK FL 8/8
BLOCK FL 8/9
BLOCK FL 8/12
BLOCK FL 8/15
BLOCK FL 8/18
BLOCK FL 10/5
BLOCK FL 10/6
BLOCK FL 10/8
BLOCK FL 10/9
BLOCK FL 10/12
BLOCK FL 10/15
BLOCK FL 10/18
BLOCK FL 14/5
BLOCK FL 14/6
BLOCK FL 14/8
BLOCK FL 14/9
BLOCK FL 14/12
BLOCK FL 14/15
BLOCK FL 14/18
BLOCK FL 18/5
BLOCK FL 18/6
BLOCK FL 18/8
BLOCK FL 18/9
BLOCK FL 18/12
BLOCK FL 18/15
BLOCK FL 18/18
BLOCK FL 24/5
BLOCK FL 24/6
BLOCK FL 24/8
BLOCK FL 24/9
BLOCK FL 24/12
BLOCK FL 24/15
BLOCK FL 24/18
BLOCK FL 30/5
BLOCK FL 30/6
BLOCK FL 30/8
BLOCK FL 30/9
BLOCK FL 30/12
BLOCK FL 30/15
BLOCK FL 30/18
BLOCK FL 42/5
BLOCK FL 42/6
BLOCK FL 42/8
BLOCK FL 42/9
BLOCK FL 42/12
BLOCK FL 42/15
BLOCK FL 42/18
BLOCK FL 52/5
BLOCK FL 52/6
BLOCK FL 52/8
BLOCK FL 52/9
BLOCK FL 52/12
BLOCK FL 52/15
BLOCK FL 52/18

PT防短路PCB变压器
BLOCK PT 4,5/1/6
BLOCK PT 4,5/1/8
BLOCK PT 4,5/1/9
BLOCK PT 4,5/1/12
BLOCK PT 4,5/1/15
BLOCK PT 4,5/1/18
BLOCK PT 4,5/1/24
BLOCK PT 4,5/2/6
BLOCK PT 4,5/2/8
BLOCK PT 4,5/2/9
BLOCK PT 4,5/2/12
BLOCK PT 4,5/2/15
BLOCK PT 4,5/2/18
BLOCK PT 7,5/1/6
BLOCK PT 7,5/1/8
BLOCK PT 7,5/1/9
BLOCK PT 7,5/1/12
BLOCK PT 7,5/1/15
BLOCK PT 7,5/1/18
BLOCK PT 7,5/1/24
BLOCK PT 7,5/2/6
BLOCK PT 7,5/2/8
BLOCK PT 7,5/2/9
BLOCK PT 7,5/2/12
BLOCK PT 7,5/2/15
BLOCK PT 7,5/2/18
BLOCK PT 13/1/6
BLOCK PT 13/1/8
BLOCK PT 13/1/9
BLOCK PT 13/1/12
BLOCK PT 13/1/15
BLOCK PT 13/1/18
BLOCK PT 13/1/24
BLOCK PT 13/2/6
BLOCK PT 13/2/8
BLOCK PT 13/2/9
BLOCK PT 13/2/12
BLOCK PT 13/2/15
BLOCK PT 13/2/18
BLOCK PT 22/1/6
BLOCK PT 22/1/8
BLOCK PT 22/1/9
BLOCK PT 22/1/12
BLOCK PT 22/1/15
BLOCK PT 22/1/18
BLOCK PT 22/1/24
BLOCK PT 22/2/6
BLOCK PT 22/2/8
BLOCK PT 22/2/9
BLOCK PT 22/2/12
BLOCK PT 22/2/15
BLOCK PT 22/2/18
BLOCK PT 30/1/6 - 不再供应
BLOCK PT 30/1/8 - 不再供应
BLOCK PT 30/1/9 - 不再供应
BLOCK PT 30/1/12 - 不再供应
BLOCK PT 30/1/15 - 不再供应
BLOCK PT 30/1/18 - 不再供应
BLOCK PT 30/1/24 - 不再供应
BLOCK PT 30/2/6 - 不再供应
BLOCK PT 30/2/8 - 不再供应
BLOCK PT 30/2/9 - 不再供应
BLOCK PT 30/2/12 - 不再供应
BLOCK PT 30/2/15 - 不再供应