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PQR4N by Schlumberger [Itron]
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The PQR4N is a microprocessor-based multifunction protection unit designed for numeric-type generators within the Sigma-N modular line. Built for advanced electrical system protection, this device integrates functions 40, 32, and 64R. It operates with a rated current In of 1 A and features a programmable rated voltage Uon. The unit accommodates an auxiliary voltage Uaux ranging from 24 to 320 Vdc with a plus 20 percent tolerance, as well as 48 to 230 Vca with a plus 20 percent tolerance. For operational reliability, the PQR4N includes online self-diagnosis with an internal fault signal relay. Output is managed by four relays equipped with exchange contacts that are configurable on the thresholds, and these output relays can be configured for launch or failure. The unit is supplied complete with accessories for recessed mounting and adheres to the technical specifications outlined in catalog RP 708.
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Frequently Asked Questions(FAQ):
Where can I buy PQR4N by Schlumberger [Itron] in the USA?
You can purchase PQR4N by Schlumberger [Itron] from PAOParts LLC. We serve customers across the USA, offering competitive prices and reliable service.
What is the price of the PQR4N?
Price and availability are quoted per request. Send the part number and the quantity you need through our quote request form and you will receive a written offer by e-mail.
Who is the official distributor or seller of Schlumberger [Itron] in the United States?
While we are not the official distributor or seller of Schlumberger [Itron] in the United States, we source our products from reliable channels and offer you original Schlumberger [Itron] equipment at competitive prices.
How can I access PQR4N catalogs, user manuals, technical documents, and PDFs?
Ask for them in your quote request. We attach the datasheet, catalogue page or manual we hold for PQR4N to our written reply.
Do you provide technical support for PQR4N?
While we do not offer direct technical support, we can assist you in contacting the manufacturer to ensure you receive the support you need.
Characteristics
| Manufacturer | Schlumberger [Itron] |
|---|---|
| Part number | PQR4N |
| Inner Code | 3934837 |
Technical specification
| Product type | Numeric Generator Multifunction Protection |
|---|---|
| Rated current In | 1 A |
| Rated voltage Uon | programmable |
| Auxiliary voltage Uaux | 24 - 320 Vdc + 20% / 48 - 230 Vca + 20% |
| Functions | 40-32-64R |
| Output relays | 4 relays with exchange contacts |
| Mounting | recessed mounting accessories |