The primary and secondary windings of the transformer are separated and electrically insulated.
The primary and secondary windings of the transformer are connected.
Even if the capacity is the same as a double-winding transformer, a single-winding transformer is smaller and cheaper.
The closer the voltage ratio between the primary and secondary is to 1, the transformer’s capacity becomes smaller.
LB-E series Power transformer with breaker
Power transformer with breaker LB-E series
This transformer is equipped with a breaker on the primary side to protect the transformer itself and the load equipment on the secondary side (with energized indication by blue LED)
Single phase, double winding: breaker, electrostatic shielding, energized indication
Energized indication by blue LED
This transformer is equipped with a breaker on the primary side, it can automatically stop the supply of electricity in the event of abnormal current flowing in the load device or electrical equipment on the secondary side.
The power supply can be stopped from the power source when an abnormal overcurrent or the like occurs on the primary side of the transformer.
It can be easily restored by pressing the breaker switch.
Energization indicator by blue LED is installed on the secondary side of the transformer.
Power transformer with breaker LB21
200, 220V – 100, 110V – E
CL series Power transformer with service outlet (LED lighting + built-in circuit breaker)
Power transformer CL series
※Patent applied
Single phase, double winding: Electrostatic shielding, grounding terminal, energized indication
Energized indication by blue LED
This is a power transformer for use in a panel with a built-in output outlet (AC100V), ultra-bright LED, and circuit breaker.
If you use a power transformer (CL series) with a service outlet, you can reduce the number of parts in the board and save man-hours.
M-EL series Multi transformer with LED (energized display, multi-input, screw-up type terminal block)
Multi transformer M-EL series
By adding an energized indication and a ±20V terminal on the input side, a single transformer can handle six different input voltages.
Single phase, double winding: Muiti tap, Electrostatic shielding, grounding terminal, energized indication
Energized indication by blue LED
Multi transformer M21-EL 200V series
Primary side: 0, 190V, 200V, 210V, 220V, 230V, 240V
Secondary side: 0, 100V, 110V, 120V, E, EARTH GROUND, Energized indication
Capacity: 200VA～5KVA
Multi transformer M41-EL 400V series
Primary side: 0, 190V, 200V, 210V, 220V, 230V, 240V
Secondary side: 0, 100V, 110V, 120V, E, EARTH GROUND, Energized indication
Capacity: 200VA～5KVA
Multi transformer M42-EL 200V series
Primary side: 0, 380V, 400V, 420V, 440V, 460V, 480V
Secondary side: 0, 200V, 220V, 240V, E, EARTH GROUND, Energized indication
Capacity: 200VA～5KVA
M series Multi transformer (multi-input, screw-up type terminal block)
Multi transformer M-EL series
By adding a ±10V (±20V) terminal on the input side, a single transformer can handle six different input voltages.
Single phase, double winding: Muiti tap, Electrostatic shielding, grounding terminal
Multi transformer M21-E 200V series
Primary side: 0, 190V, 200V, 210V, 220V, 230V, 240V
Secondary side: 0, 100V, 110V, 120V, E, EARTH GROUND
Capacity: 200VA～5KVA
Multi transformer M41-E 400V series
Primary side: 0, 380V, 400V, 420V, 440V, 460V, 480V
Secondary side: 0, 100V, 110V, 120V, E, EARTH GROUND
Capacity: 200VA～5KVA
Multi transformer M42-E 400V series
Primary side: 0, 380V, 400V, 420V, 440V, 460V, 480V
Secondary side: 0, 200V, 220V, 240V, E, EARTH GROUND
Capacity: 200VA～5KVA
SC-EL series Power transformer with LED (energized display, screw-up type terminal block)
Power transformer with LED (energized display, screw-up type terminal block)
Energized indication by blue LED
Single phase, double winding: Electrostatic shielding, Energized indication
Power transformer SC21-EL 200V series
Primary side: 0, 200V, 220V
Secondary side: 0, 100V, 110V, E, Energized indication
Capacity: 100VA～10KVA
Power transformer SC41-EL 400V series
Primary side: 0, 380V, 400V, 440V
Secondary side: 0, 100V, 110V, E, Energized indication
Capacity: 100VA～10KVA
Power transformer SC42-EL 400V series
Primary side: 0, 380V, 400V, 440V
Secondary side: 0, 200V, 220V, E, Energized indication
Capacity: 100VA～10KVA
SC series Power transformer (screw-up type terminal block, up to 10KVA)
Power transformer SC series
Single phase, double winding
Power transformer SC21
Primary side: 200V, 220V – 100V, 110V
SCK series Transformer with case
Transformer SCK series
Single phase, double winding: Transformer with indoor case
Transformer SCK21
200V, 220V, 220V – 100V, 110V
SC-E series Power transformer (screw-up type terminal block, up to 10KVA)
Power transformer SC-E series
Single phase, double winding: Electrostatic shielding
Power transformer SC21-E
Primary side: 200V, 220V – 100V, 110V – E
SCK-E series Transformer with case
Transformer SCK-E series
Single phase, double winding: Transformer with indoor case, Electrostatic shielding
Transformer SCK21-E
200V, 220V, 220V – 100V, 110V – E
PC series Power transformer (screw-up type terminal block, PC41 is up to 10KVA)
Power transformer PC series
Single phase, double winding
Power transformer PC41
380V, 400V, 440V – 100V, 110V
PC series Power transformer
Power transformer PC series
Single phase, double winding
Power transformer PC42
380V, 400V, 440V – 200V, 220V
PC-E series Power transformer (screw-up type terminal block, PC41-E is up to 10KVA)
Power transformer PC-E series
Single phase, double winding: Electrostatic shielding
Power transformer PC41-E
380V, 400V, 440V – 100V, 110V – E
PC-E series Power transformer
Power transformer PC-E series
Single phase, double winding: Electrostatic shielding
Power transformer PC42-E
380V, 400V, 440V – 200V, 220V – E
PD-E series Power transformer (screw-up type terminal block)
Power transformer PD-E series
Single phase, double winding: Electrostatic shielding
Power transformer PD41-E
380V, 400V, 415V, 440V – 100V, 110V, 120V – E
PD-E series Power transformer
Power transformer PD-E series
Single phase, double winding: Electrostatic shielding
Power transformer PD42-E
380V, 400V, 415V, 440V – 200V, 220V, 240V – E
PI-E series Power transformer (Push-in type terminal block)
Transformer with push-in terminal block
※Patent applied
Single phase, double winding: Electrostatic shielding, grounding terminal, energized indication
Energized indication by blue LED
Single wires and bar terminals can be connected by simply plugging them in, and IV wires can be connected by using a flathead screwdriver and pressing down on the spring while plugging them in.
Power transformer PI21-E
200・220V-100・110V-E Single phase, double winding
Power transformer PI41-E
380・400・440V-100・110V-E Single phase, double winding
SA series Power transformer (screw-up type terminal block)
Power transformer SA series
Single phase, double winding
Power transformer SA12
100V, 110V – 200V, 220V
SA series Power transformer (screw-up type terminal block)
Power transformer SA series
Single phase, double winding
Power transformer SA21
200V, 220V, 240V – 100V, 110V, 120V
SB-E series Power transformer (screw-up type terminal block)
Power transformer SB-E series
Single phase, double winding: Electrostatic shielding
Power transformer SB11-E
100V, 110V – 100V, 110V, 120V – E
SB-E series Power transformer (screw-up type terminal block)
Power transformer SB-E series
Single phase, double winding: Electrostatic shielding
Power transformer SB22-E
200V, 220V – 200V, 220V – E
SG-E series Power transformer (screw-up type terminal block)
Power transformer SG-E series
Single phase, double winding: Electrostatic shielding
Power transformer SG11-E
100V, 110V, 120V – 100V, 110V, 120V – E
SG-E series Power transformer (screw-up type terminal block)
Power transformer SG-E series
Single phase, double winding: Electrostatic shielding
Power transformer SG21-E
190V, 200V, 210V – 100V, 110V, 115V – E
SJ-E series Power transformer (screw-up type terminal block)
Power transformer SJ-E series
Power transformer SJ21-E
180V, 200V, 220V – 100V, 110V, 115V – E
SN-E series Power transformer (screw-up type terminal block)
Power transformer SN-E series
Power transformer SN21-E
200V, 220V, 230V, 240V – 100V, 110V, 115V – E
SN-E series Power transformer (screw-up type terminal block)
Power transformer SN-E series
Power transformer SN22-E
200V, 220V, 230V, 240V – 200V, 220V, 230V, 240V – E
SO series Single-phase transformer (screw-up type terminal block, up to 10KVA)
Single-phase transformer SO series
Single phase, single winding
Single-phase transformer SO21
200V, 220V – 100V, 110V
Single-phase transformer SOK21 (single winding in case)
200V, 220V – 100V, 110V
SH series Control transformer
Control transformer SH series
Single phase, double winding
Control transformer SH1-E
100V – 12V, 24V – E
Control transformer SH2-E
200V – 12V, 24V – E
R-E series Control transformer
Control transformer R-E series
Power transformer R1
100V, 110V – 24~26V – E
Power transformer R2
200V, 220V – 24~26V – E
R series Control transformer
Control transformer R series
Single phase, double winding: with tap
Power transformer R1
100V, 110V – 5~24V
Power transformer R1
100V, 110V – 15~50V
Power transformer R2
200V, 220V – 6~24V – E
Power transformer R2
200V, 220V – 15~50V – E
