Solid State Relays & SCR Power Modules
BDTY Single-Phase SCR Voltage Regulator
BDTY Series Single-Phase SCR Voltage Regulator is designed for precise AC power regulation of resistive heating loads. It supports multiple analog control signals, including 0–10V, 4–20mA, 1–5V and 10K potentiometer input. With opto-isolated signal and power circuits, compact structure and current options from 10A to 400A, the BDTY Series is widely used in electric heating systems, ovens, packaging machines, plastic machinery and industrial automation equipment.
- Single-phase SCR voltage regulator for AC power control
- Supports analog signal input: 0–10V, 4–20mA, 1–5V and 10K potentiometer
- Opto-isolated design between signal and power circuits
- Current range from 10A to 400A for different load requirements
- Designed for resistive heating loads
- Compact structure for easy panel installation
- Stable output voltage regulation
- Suitable for temperature control and automation systems
- Stock / sample dispatch
- 3–5 working days
- Warranty
- 12 months
- OEM
- Supported
- Shipping
- Worldwide export
Technical specifications
| Load Current | 10A, 25A, 40A, 60A, 80A, 100A, 120A, 150A, 180A, 200A |
|---|---|
| Load Voltage | 0–220 VAC / 0–380 VAC |
| Control Input Options | 4–20 mA / 0–10 V / COM / 1–5 V / 2W10K potentiometer |
| Control Current | ≤20 mA |
| On Voltage | ≤1.5 V |
| Off Leakage Current | ≤5 mA |
| On-off Time | N/A |
| Dielectric Strength | 4000 VAC, 50/60 Hz, 1 minute |
| Insulation Resistance | 1000 MΩ at 500 VDC |
| Ambient Temperature | −30°C to +75°C |
| Mounting Method | Screw mounting |
| Work Indicator | LED |
| Weight | 340 g |
| Dimensions | 104 × 74 × 34 mm |
Control Wiring & Dimensions
Related guides
BDTY Single-Phase SCR Voltage Regulator: Signal Options, Sizing and Installation
Control signal options, current sizing from 10A to 400A, wiring and isolation practice, thermal design and commissioning steps for the BDTY single-phase SCR power regulator used on resistive heating loads.
Read guide Technical Guides · 2025-04-12SCR Voltage Regulator Circuit Diagram and Wiring Guide
How to read and apply SCR voltage regulator circuit diagrams for single-phase and three-phase four-wire resistive heating, using the current SCR-100 controller and M1DK pulse-triggered power module, including terminal identification, control wiring, fusing and commissioning.
Read guide Product Updates · 2024-02-02SCR3L Three-Phase SCR Voltage Regulator: Signal Wiring, Sizing and Installation
Electrical data, control signal options, four-wire 380VAC connection rules, current sizing, mounting dimensions and commissioning steps for the SCR3L three-phase intelligent SCR voltage regulator.
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