Polski
English
Priority relays PR-615
On rail TH-35. Adjustment range 2 ÷ 15 A. With through passage for the receiver's current cable.
Priority relays are designed to control the value of current drawn by electric receivers and their control units in cases where their simultaneous work could result in circuit overload or current overload protection activation.
Functioning
The potentiometer sets the value of drawn current (from 2A to 15A; for PR-615: from 4A to 30A) in the priority circuit, above which the receiver cuts off the non-primary circuit. A drop in current consumption in the priority circuit below the set threshold value will result in an automatic activation of the non-priority circuit. In cases where the priority receiver is already activated, the priority relay will prevent the activation of the non-priority receiver.
Attention!
Priority receiver current can be higher than 15A. It is only restricted by the receiver's current cord section (galvanic separated from the measurement system) revved through the relay's throughway channel.
- Type
- with through channel
- Power supply voltage
- 195÷253 V AC
- The executive element
- relay
- Contact configuration
- 1 × NO/NC
- Separation of the contact
- YES
- Maximum current of non-priority receivers
- 16 A or larger contactor
- Maximum current of priority receivers
- ograniczony przekrojem przewodu przewlekanego (maks. Ø: 4 mm)
- Switching current
- 4÷30 A
- Switching delay
- 0,1 s
- Return delay
- 0,1 s
- Power return hysteresis
- 10%
- Diameter of the through hole
- 4 mm
- Terminal
- pluggable terminal blocks 2,5 mm²
- Tightening torque
- 0,4 Nm
- Power consumption
- 0,4 W
- Working temperature
- -25 ÷ 50 °C
- Dimensions
- 1 module (18 mm)
- Assembly
- on rail 35 mm
- Ingress Protection Marking
- IP20
PR in three-phase receiver system
Protection against exceeding the limit under the contract
5 other products in the same category
On rail TH-35. Adjustment range 2 ÷ 15 A. With through passage for the receiver's current cable.
Priority relays are designed to control the value of current drawn by electric receivers and their control units in cases where their simultaneous work could result in circuit overload or current overload protection activation.