Toyozumi SD21-500A2 Stepdown Control Transformer 500va HV 240 LV 115

Description:

The Toyozumi SD21-500A2 Stepdown Control Transformer is used in industrial power distribution and control systems to convert high input voltage to a lower output voltage. Commonly installed in industrial control panels, machine automation systems, and electrical equipment requiring isolated control power. Maintenance teams, OEMs, and system integrators use this transformer for replacement, electrical system maintenance, and control panel upgrades.

Applications:

The Toyozumi SD21-500A2 Stepdown Control Transformer is used to provide isolated 115 V control power for industrial machinery, automation equipment, electrical control panels, and manufacturing systems.

Technical Specifications:

• Brand: Toyozumi
• Manufacturer Part Number (MPN): SD21-500A2
• Product Type: Stepdown Control Transformer
• Rated Capacity: 500 VA
• Phase: Single Phase
• Frequency: 50/60 Hz
• Primary Voltage: 200/220/240 V AC
• Secondary Voltage: 100/110/115 V AC
• Secondary Current: 5 A
• Insulation Class: Class A
• Electrostatic Shield: Yes
• Dielectric Strength: 1.5 kV AC
• Insulation Resistance: 100 MOhm Minimum
• Ambient Operating Temperature: -10 C to 40 C
• Weight: Approximately 6.9 kg

Common Replacements:

• Toyozumi SD21-300A2 Stepdown Control Transformer
• Toyozumi SD21-01KB2 Stepdown Control Transformer
• Toyozumi AD21-500A2 Stepdown Control Transformer