Block Toroidal core transformer 631252

Block Brand: Block
Block toroidal transformers designed for delivering reliable AC voltage in electrical applications.
Description Image Product Buy Pricing (Ex VAT) Power Rating Height Output Current Output Voltage Type Primary Voltage Number of Outputs Connection Design type Fitting method Frequency Input Voltage Insulation class Max. ambient temperature Number of Inputs Protection Class Standards Test voltage
Block RKD 1000/2x115 Toroidal Transformer 2x115V AC 1000VA 4.35A
Block RKD 1000/2x115 Toroidal Transformer 2x115V AC 1000VA 4.35A
Extended range
Order code: 11-5027
MPN: RKD 1000/2x115

1 available to back orderBack-order availability date - 25/12/2025
1+ £223.76
Price per unit Ex VAT 		1000VA 85mm 4.35A 2 x 115 V AC Toroidal core transformer 2 x 115V 2 Open end cable Open Central attachment by means of two flexible insulating discs, a metal plate and screw 50 - 60Hz 2 x 115 V A 40°C 2 II (prepared) IEC 61558-2-4; 2-6, DIN EN 61558-2-4; 2-6, VDE 0570 Part 2-4; 2-6 4000V
Block RKD 1000/2x50 Toroidal Transformer 2x115V 2x50V 1000VA 10A
Block RKD 1000/2x50 Toroidal Transformer 2x115V 2x50V 1000VA 10A
Extended range
Order code: 11-5028
MPN: RKD 1000/2x50

3 available to back orderBack-order availability date - 25/12/2025
1+ £230.21
Price per unit Ex VAT 		1000VA 85mm 10A 2 x 50 V AC Toroidal core transformer 2 x 115V 2 Open end cable Open Central attachment by means of two flexible insulating discs, a metal plate and screw 50 - 60Hz 2 x 115 V A 40°C 2 II (prepared) IEC 61558-2-4; 2-6, DIN EN 61558-2-4; 2-6, VDE 0570 Part 2-4; 2-6 4000V
Block RKD 1200/2x115 Toroidal Transformer 1200VA 2x115V 5.22A Dual Voltage
Block RKD 1200/2x115 Toroidal Transformer 1200VA 2x115V 5.22A Dual Voltage
Extended range
Order code: 11-5030
MPN: RKD 1200/2x115

3 available to back orderBack-order availability date - 25/12/2025
1+ £249.79
Price per unit Ex VAT 		1200VA 100mm 5.22A 2 x 115 V AC Toroidal core transformer 2 x 115V 2 Open end cable Open Central attachment by means of two flexible insulating discs, a metal plate and screw 50 - 60Hz 2 x 115 V A 40°C 2 II (prepared) IEC 61558-2-4; 2-6, DIN EN 61558-2-4; 2-6, VDE 0570 Part 2-4; 2-6 4000V
Block RKD 160/2x35 Toroidal Transformer 2x115V/2x35V AC 160VA 2.28A
Block RKD 160/2x35 Toroidal Transformer 2x115V/2x35V AC 160VA 2.28A
Extended range
Order code: 11-5035
MPN: RKD 160/2x35

3 available to back orderBack-order availability date - 25/12/2025
1+ £62.39
Price per unit Ex VAT 		160VA 50mm 2.28A 2 x 35 V AC Toroidal core transformer 2 x 115V 2 Open end cable Open Central attachment by means of two flexible insulating discs, a metal plate and screw 50 - 60Hz 2 x 115 V A 40°C 2 II (prepared) IEC 61558-2-4; 2-6, DIN EN 61558-2-4; 2-6, VDE 0570 Part 2-4; 2-6 4000V
Block RKD 200/2x12 Toroidal Transformer 200VA 8.33A Dual 115V/12V
Block RKD 200/2x12 Toroidal Transformer 200VA 8.33A Dual 115V/12V
Extended range
Order code: 11-5038
MPN: RKD 200/2x12

Available to back orderBack order, lead time 5 weeks
1+ £65.84
Price per unit Ex VAT 		200VA 51mm 8.33A 2 x 12 V AC Toroidal core transformer 2 x 115V 2 Open end cable Open Central attachment by means of two flexible insulating discs, a metal plate and screw 50 - 60Hz 2 x 115 V A 40°C 2 II (prepared) IEC 61558-2-4; 2-6, DIN EN 61558-2-4; 2-6, VDE 0570 Part 2-4; 2-6 4000V
Block RKD 2000/2x115 Toroidal Transformer, 2000VA, 115V, Dual Voltage
Block RKD 2000/2x115 Toroidal Transformer, 2000VA, 115V, Dual Voltage
Extended range
Order code: 11-5041
MPN: RKD 2000/2x115

2 available to back orderBack-order availability date - 25/12/2025
1+ £396.68
Price per unit Ex VAT 		2000VA 110mm 8.69A 2 x 115 V AC Toroidal core transformer 2 x 115V 2 Open end cable Open Central attachment by means of two flexible insulating discs, a metal plate and screw 50 - 60Hz 2 x 115 V A 40°C 2 II (prepared) IEC 61558-2-4; 2-6, DIN EN 61558-2-4; 2-6, VDE 0570 Part 2-4; 2-6 4000V
Block RKD 225/2x12 Toroidal Transformer 2x115V/2x12V 225VA 9.37A
Block RKD 225/2x12 Toroidal Transformer 2x115V/2x12V 225VA 9.37A
Extended range
Order code: 11-5042
MPN: RKD 225/2x12

2 available to back orderBack-order availability date - 25/12/2025
1+ £72.67
Price per unit Ex VAT 		225VA 54mm 9.37A 2 x 12 V AC Toroidal core transformer 2 x 115V 2 Open end cable Open Central attachment by means of two flexible insulating discs, a metal plate and screw 50 - 60Hz 2 x 115 V A 40°C 2 II (prepared) IEC 61558-2-4; 2-6, DIN EN 61558-2-4; 2-6, VDE 0570 Part 2-4; 2-6 4000V
Block RKD 400/2x30 Toroidal Transformer 2x115V 2x30V AC 400VA 6.66A
Block RKD 400/2x30 Toroidal Transformer 2x115V 2x30V AC 400VA 6.66A
Extended range
Order code: 11-5050
MPN: RKD 400/2x30

2 available to back orderBack-order availability date - 25/12/2025
1+ £102.54
Price per unit Ex VAT 		400VA 73mm 6.66A 2 x 30 V AC Toroidal core transformer 2 x 115V 2 Open end cable Open Central attachment by means of two flexible insulating discs, a metal plate and screw 50 - 60Hz 2 x 115 V A 40°C 2 II (prepared) IEC 61558-2-4; 2-6, DIN EN 61558-2-4; 2-6, VDE 0570 Part 2-4; 2-6 4000V
Block RKD 80/2x15 Toroidal Transformer 115V/15V AC 80VA 2.66A
Block RKD 80/2x15 Toroidal Transformer 115V/15V AC 80VA 2.66A
Extended range
Order code: 11-5056
MPN: RKD 80/2x15

Available to back orderBack order, lead time 5 weeks
1+ £43.10
Price per unit Ex VAT 		80VA 43mm 2.66A 2 x 15 V AC Toroidal core transformer 2 x 115V 2 Open end cable Open Central attachment by means of two flexible insulating discs, a metal plate and screw 50 - 60Hz 2 x 115 V A 40°C 2 II (prepared) IEC 61558-2-4; 2-6, DIN EN 61558-2-4; 2-6, VDE 0570 Part 2-4; 2-6 4000V
Block RKD 800/2x115 Toroidal Transformer 800VA 2x115V 3.48A Efficient
Block RKD 800/2x115 Toroidal Transformer 800VA 2x115V 3.48A Efficient
Extended range
Order code: 11-5057
MPN: RKD 800/2x115

Available to back orderBack order, lead time 5 weeks
1+ £190.34
Price per unit Ex VAT 		800VA 72mm 3.48A 2 x 115 V AC Toroidal core transformer 2 x 115V 2 Open end cable Open Central attachment by means of two flexible insulating discs, a metal plate and screw 50 - 60Hz 2 x 115 V A 40°C 2 II (prepared) IEC 61558-2-4; 2-6, DIN EN 61558-2-4; 2-6, VDE 0570 Part 2-4; 2-6 4000V


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