Block Transformatoren-Elektronik GmbH- Power Transformers

Block Transformatoren-Elektronik GmbH, commonly referred to as BLOCK, is a German family-owned company founded by Walter Block in 1936 and headquartered in Verden, Germany. The company specializes in the development, manufacturing, and distribution of transformers, switched-mode power supplies, chokes, filters, and electronic modules. Its comprehensive product portfolio includes industrial power supplies, electronic load relays, and custom magnetic components tailored to customer specifications. BLOCK serves a wide range of industries such as industrial automation, renewable energy, medical technology, building automation, and transportation. Renowned for its high quality and reliability, the company's products meet international standards and hold certifications including UL, CSA, and VDE. With a strong commitment to innovation and energy efficiency, BLOCK continuously invests in research and development. The company operates a global sales network with subsidiaries like Block USA, Inc., ensuring local support and service. As a leading provider in the transformer and power supply market, BLOCK maintains a reputation for engineering excellence and long-term partnerships.

Power Transformers - 型号列表

514 parts in total

Mfr Part #	Quantity Available	Price	Power - Rated	Voltage - Secondary	Voltage - Secondary (Full Load)	Weight	Number of Outputs	Voltage - Primary	Maximum Temperature Limit	Frequency - Max	Voltage - Test	Frequency - Operating	Primary Material	Mounting Type	Depth	Width	Height	Length	Temperature	Size / Dimension	Diameter	Termination	Voltage - Supply (Vcc/Vdd)	Efficiency	Voltage - Protection Level (VP) (2416)	Other Specifications	SVHC	Tariff No	CAD Drawing	Frequency - Min	Current - Output	Power - Input	Voltage Rating	Voltage - Supply	Voltage - Output (Max)	Transformer Type	Plug Type	Current Rating (Max)	Type	Frequency	Body Color	Weight (g):	Diameter - Outside	Form	Amplifier Type	Pitch	Lead Spacing	Pin Diameter	Mounting Hole Spacing	Approval Agency	Protection Features	Voltage - Input (Min)	Insulation	Terminal Type	Mounting Feature	Operating Temperature	Capacitance	Connector Type	CCT (K)	Length - Pin
3 VCM 50/1/6 PCB mount transformer 50VA 1x6 o/p PCB transformer 50 VA 6 VAC (1x), VCM 50/1/6, Block Block 通孔 PCB 变压器, 230V ac初级电压, 6V ac次级电压, 50VA, 50 → 60 Hz工作范围 Block	10	1: ¥127.00	50VA	6 VAC(1x)	6 V	0.99kg	1	230V	+40°C	60Hz	5000	50Hz	1 x 230 VAC, 50...60 Hz	Through Hole	58.5mm	61mm	35	94mm	max.40 °C	94 x 61 x 58.5mm	-	-	230V 交流	-	-	-	-	-	-	50Hz	8333	-	-	-	-	-	-	-	-	37.5	61	10	82	VCM 50	94	-	-	-	-	-	-	-	-	-	-	-	58.5	15	35	-
2 RKD 50/2x24 Toroidal Transformer 2x24V 50VA Ring core transformer 50 VA 24 VAC (2x), RKD 50/2X24, Block Block	13	1: ¥270.08	50VA	24 VAC(2x)	24 V ac	0.7kg	2	115V ac	+40°C	60Hz	4000 VAC	50Hz	2 x 115 VAC, 50...60 Hz	-	-	-	39	-	40 °C	-	77mm	Leads	-	83 %	IP 00	1.18	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
2 FL 14/8 Transformer FL PCB 14VA 2x8V TRANSFORMER, 14 VA, 2 X 8V PCB transformer 14 VA 8 VAC (2x), FL 14/8, Block Block 2输出通孔 PCB 变压器, 115V ac, 230V ac初级电压, 8V ac次级电压, 14VA Block	21	1: ¥99.66	14VA	:2 x 8V	16 V, 8 V	315g	2	230V	+40°C	60Hz	:5kV	50Hz	:2 x 115V	Through Hole	57mm	24.4mm	-	68mm	-	68 x 24.4 x 57mm	-	-	-	-	-	-	:No SVHC (20-Jun-2013)	85043180	3D CAD Model	-	-	:14VA	:115V	:50Hz	:8V	:Encapsulated	:-	:875mA	-	-	-	-	-	-	-	:15mm	:10mm	:0.8mm	:45mm	-	-	-	-	-	-	-	-	-	-	-
2 RKD 500/2x35 Toroidal Transformer 2x35V 500VA Ring core transformer 500 VA 35 VAC (2x), RKD 500/2X35, Block Block	10	1: ¥831.73	500VA	35 VAC(2x)	35 V ac	4.8kg	2	115V ac	+40°C	60Hz	4000 VAC	50Hz	2 x 115 VAC, 50...60 Hz	-	-	-	66	-	40 °C	-	140mm	Leads	-	95 %	IP 00	1.04	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
2 RKD 60/2x12 Toroidal Transformer 2x12V 60VA TRANSFORMER, 2 X 12V, 60VA Ring core transformer 60 VA 12 VAC (2x), RKD 60/2X12, Block Block	12	1: ¥226.50	60VA	:2 x 12V	12 V ac	0.75kg	2	115V ac	+40°C	60Hz	-	50Hz	-	:Chassis	-	-	-	-	-	-	80mm	Leads	-	-	-	-	:No SVHC (16-Dec-2013)	85043180	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
FL 14/9 Transformer FL PCB 14VA 2x9V PCB transformer 14 VA 9 VAC (2x), FL 14/9, Block Block 2输出通孔 PCB 变压器, 115V ac, 230V ac初级电压, 9V ac次级电压, 14VA Block	57	20: ¥60.44	14VA	9 VAC(2x)	18 V, 9 V	315g	2	230V	+40°C	60Hz	5000	50Hz	2 x 115 VAC or serial 1 x 230 VAC, 50...60 Hz	Through Hole	57mm	24.4mm	24.4	68mm	max.40 °C	68 x 24.4 x 57mm	-	-	115V ac, 230V ac	-	-	-	-	-	3D CAD Model	50Hz	2x777	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
2 RKD 250/2x18 Toroidal Transformer 2x18V 250VA Ring core transformer 250 VA 18 VAC (2x), RKD 250/2X18, Block Block	10	1: ¥465.12	250VA	18 VAC(2x)	18 V ac	2.52kg	2	115V ac	+40°C	60Hz	4000 VAC	50Hz	2 x 115 VAC, 50...60 Hz	-	-	-	54	-	40 °C	-	114mm	Leads	-	93 %	IP 00	1.05	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
PT 13/2/8 Transformer PCB 13VA 2x8V Block 2输出通孔 PCB 变压器, 230V ac初级电压, 8V ac次级电压, 13VA Block	10	28: ¥56.964	13VA	8V 交流	8 V	420g	2	230V	+40°C	-	-	-	-	Through Hole	40mm	47mm	-	56mm	-	56 x 47 x 40mm	-	-	230V 交流	-	-	-	-	-	3D CAD Model	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
2 USTE100/2X12 100VA DIN Rail Panel Mount Transformer, 12V ac TRANSFORMER, ISOLATING, 100VA Block 100VA DIN 导轨面板安装变压器 Block	81	1: ¥999.6623	100VA	:2 x 12V	12 V ac	2.1kg	2	208 → 600V ac	+40°C	60Hz	:5000VAC	50Hz	:208V, 230V, 380V, 400V, 415V, 440V, 460V, 480V, 500V, 525V, 550V, 575V, 600V	Chassis Mount, DIN Rail Mount	86mm	85mm	-	84mm	-	84 x 85 x 86mm	-	-	-	-	-	-	:No SVHC (20-Jun-2013)	85043180	-	-	-	:100VA	:600V	:50Hz	:12V	:Isolation	:-	:196mA	:Open	-	-	-	-	-	-	-	-	-	-	:EN, IEC, UL, VDE	:IP00	:2 X 12V	:VDE - B, UL - 130	:Cage Clamp	:64 x 64	:40°C	-	-	-	-
2 RKD 500/2x30 Toroidal Transformer 2x30V 500VA Ring core transformer 500 VA 30 VAC (2x), RKD 500/2X30, Block Block	10	1: ¥497.828	500VA	30 VAC(2x)	30 V ac	4.8kg	2	115V ac	+40°C	60Hz	4000 VAC	50Hz	2 x 115 VAC, 50...60 Hz	-	-	-	66	-	40 °C	-	140mm	Leads	-	95 %	IP 00	1.04	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
2 RKD 250/2x24 Toroidal Transformer 2x24V 250VA Ring core transformer 250 VA 24 VAC (2x), RKD 250/2X24, Block Block	10	1: ¥474.43	250VA	24 VAC(2x)	24 V ac	2.52kg	2	115V ac	+40°C	60Hz	4000 VAC	50Hz	2 x 115 VAC, 50...60 Hz	-	-	-	54	-	40 °C	-	114mm	Leads	-	93 %	IP 00	1.05	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
FL 18/15 Transformer FL PCB 18VA 2x15V PCB transformer 18 VA 15 VAC (2x), FL 18/15, Block Block 2输出通孔 PCB 变压器, 115V ac, 230V ac初级电压, 15V ac次级电压, 18VA Block	434	1: ¥120.49	18VA	15 VAC(2x)	15 V, 30 V	375g	2	230V	+40°C	60Hz	5000	50Hz	2 x 115 VAC or serial 1 x 230 VAC, 50...60 Hz	Through Hole	57mm	27.6mm	27.6	68mm	max.40 °C	68 x 27.6 x 57mm	-	-	115V ac, 230V ac	-	-	-	-	-	3D CAD Model	50Hz	2x600	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
PT 4.5/2/9 Transformer PCB 4.5VA 2x9V TRANSFORMER, 4.5VA, 2 X 9V Block 2输出通孔 PCB 变压器, 230V ac初级电压, 9V ac次级电压, 4.5VA Block	18	1: ¥72.48	4.5VA	:2 x 9V	9 V	190g	2	230V	+40°C	:60Hz	:5kV	-	:1 x 230V	Through Hole	37mm	33mm	-	44mm	-	44 x 33 x 37mm	-	-	-	-	-	-	:No SVHC (20-Jun-2013)	85043180	3D CAD Model	-	-	:4.5VA	:230V	:50Hz	:9V	:Encapsulated	:-	:250mA	-	-	-	-	-	-	-	:25mm	:5mm	:0.8mm	:25mm	-	-	-	-	-	-	-	-	-	-	:7mm
2 HIT 105 105W Lighting Transformer, 230V, 11.5V 105W 隔离光电变压器, 初级:230V ac, 次级:11.5V ac Block	10	1: ¥341.31	105W	11.5V 交流	11.5 V	2kg	-	230V	+40°C	-	-	-	-	-	77mm	76mm	-	166mm	-	166 x 76 x 77mm	-	-	230V 交流	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	隔离	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
2 VCM 16/1/18 PCB mount transformer 16VA 1x18 o/p Block 通孔 PCB 变压器, 230V ac初级电压, 18V ac次级电压, 16VA, 50 → 60 Hz工作范围 Block	10	1: ¥82.65	16VA	18V 交流	18 V	0.42kg	1	230V	+40°C	60Hz	-	50Hz	-	Through Hole	39mm	47.1mm	-	75.2mm	-	75.2 x 47.1 x 39mm	-	-	230V 交流	-	-	-	-	-	-	50Hz	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
2 RKD 1000/2x50 Toroidal Transformer 2x50V 1000VA Ring core transformer 1000 VA 50 VAC (2x), RKD 1000/2X50, Block Block	10	1: ¥1,232.82	1000VA	50 VAC(2x)	50 V ac	8.25kg	2	115V ac	+40°C	60Hz	4000 VAC	50Hz	2 x 115 VAC, 50...60 Hz	-	-	-	85	-	40 °C	-	168mm	Leads	-	96 %	IP 00	1.02	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
VB 0.35/2/15 Transformer PCB 0.35VA 2x15V PCB transformer 0.35 VA 15 VAC (2x), VB 0.35/2/15, Block Block 2输出通孔 PCB 变压器, 230V ac初级电压, 15V ac次级电压, 0.35VA Block	74	160: ¥20.05	0.35VA	15 VAC(2x)	15 V	24g	2	230V	+70°C	-	5000	-	1 x 230 VAC, 50...60 Hz	Through Hole	22.7mm	15mm	15	22mm	max70 °C	22 x 15 x 22.7mm	-	-	230V 交流	-	-	-	-	-	3D CAD Model	-	12	-	-	-	-	-	-	-	-	15	22.7	5	15	VB 0.35	22	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
2 RKD 800/2x40 Toroidal Transformer 2x40V 800VA Ring core transformer 800 VA 40 VAC (2x), RKD 800/2X40, Block Block	10	1: ¥1,226.89	800VA	40 VAC(2x)	40 V ac	7kg	2	115V ac	+40°C	60Hz	4000 VAC	50Hz	2 x 115 VAC, 50...60 Hz	-	-	-	72	-	40 °C	-	170mm	Leads	-	96 %	IP 00	1.04	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
2 USTE250/2X12 DIN Rail & Panel Mount Transformer TRANSFORMER, ISOLATING, 250VA Block 250VA DIN 导轨和面板安装变压器 Block	27	1: ¥507.36	:250VA	:2 x 12V	:1.07V	:3.6kg	2	-	-	:60Hz	:5000VAC	-	:208V, 230V, 380V, 400V, 415V, 440V, 460V, 480V, 500V, 525V, 550V, 575V, 600V	:DIN Rail	:102mm	:96mm	-	:104mm	-	-	-	-	-	-	-	-	:No SVHC (20-Jun-2013)	85043180	-	-	-	:250VA	:600V	:50Hz	:12V	:Isolation	:-	-	:Open	-	-	-	-	-	-	-	-	-	-	:EN, IEC, UL, VDE	:IP00	:2 X 12V	:VDE - B, UL - 130	:Cage Clamp	:87 x 84	:40°C	-	-	-	-
2 RKD 60/2x24 Toroidal Transformer 2x24V 60VA TRANSFORMER, 2 X 24V, 60VA Ring core transformer 60 VA 24 VAC (2x), RKD 60/2X24, Block Block	10	1: ¥235.56	60VA	:2 x 24V	24 V ac	0.75kg	2	115V ac	+40°C	60Hz	-	50Hz	-	:Chassis	-	-	-	-	-	-	80mm	Leads	-	-	-	-	:No SVHC (16-Dec-2013)	85043180	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-