Inter Star-Delta Timer Price in Pakistan Rs 14,200/-. The Inter RR-WY Star-Delta Timer is a dedicated timing relay designed for automatic star-delta motor starting applications. It facilitates a smooth transition between star and delta configurations in three-phase induction motors, minimizing inrush current and mechanical stress during startup. Featuring an adjustable transition time, LED indicators, and universal voltage compatibility, the RR-WY is ideal for use in motor control panels in industrial and commercial installations. Its compact DIN rail-mount design ensures easy integration and reliable performance.
Adjustable star timing for flexible motor starting requirements
Automatic transition from star to delta to reduce inrush current
Compact and durable design for industrial use
DIN rail mounting for easy integration into control panels
Dual relay outputs for precise control of contactors
High timing accuracy and repeatability
LED indicators show real-time operation status
Universal voltage input (24–240V AC/DC)
Product Specifications
Type
star-delta timer
function
star-delta transition timer
contact rating
8a at 250v ac / 30v dc
control mode
automatic switching from star to delta
delta delay time
fixed or adjustable (model-specific)
indicators
led status lights for power, star, and delta stages
material
flame-retardant plastic housing
mounting type
din rail (35 mm)
operating temperature
-10°c to +55°c
protection degree
ip20 (terminals), ip40 (housing)
relay outputs
2 x spdt (for star and delta contactors)
repeat accuracy
±0.2%
star timing range
adjustable (e.g., 0.1 – 30 seconds or model-dependent)
supply voltage
24–240v ac/dc (universal input)
timing accuracy
±1%
Product Details
Inter Star-Delta Timer Price in Pakistan Rs 14,200/-. The Inter RR-WY Star-Delta Timer is a dedicated timing relay designed for automatic star-delta motor starting applications. It facilitates a smooth transition between star and delta configurations in three-phase induction motors, minimizing inrush current and mechanical stress during startup. Featuring an adjustable transition time, LED indicators, and universal voltage compatibility, the RR-WY is ideal for use in motor control panels in industrial and commercial installations. Its compact DIN rail-mount design ensures easy integration and reliable performance.
