Skip to content
Stock is confirmed when you order, and we will advise you as soon as your order is confirmed. Need help with a part? Email orderdesk@kkmsolutions.com.
Ships worldwide — lead time quoted per part (825) 454-5367 Order desk 24/7 orderdesk@kkmsolutions.com
KKM Industrial and Automation Solutions Industrial Automation & MRO Parts Line down? Call the order desk (825) 454-536724/7
Call the order desk Get a quote
Circutor R13851

R13851 Circutor Computer SMART III 6 Power Factor Regulator 6-Step RS-485

Brand: Circutor SKU: R13851 Mfr Part #: R13851

KKM Solutions is an independent parts distributor, not an authorized Circutor dealer — how we source.

Ships worldwide — lead time quoted per part

Circutor R13851 — reactive power compensation component (Computer SMART III 6): aC power supply 100...520 V, 50...60 Hz, digital inputs 2, optoisolated, potential-free contact, dimensions 144 x 144 x 71 mm (W x H x D).

Sourced to exact specCross-checked against manufacturer part data
Fast quote turnaroundOur order desk replies within 1 business day
Worldwide shippingWe ship to your site, warehouse, or freight forwarder

Overview

Part number R13851 from Circutor, listed in Air Preparation (FRL). Specifications on file: AC power supply 100...520 V, 50...60 Hz; Circutor code R13851; Digital inputs 2, optoisolated, potential-free contact; Digital transistor outputs 2 x NPN, 50 mA / 24 V DC. KKM Solutions quotes this part with pricing and availability confirmed per order.

The Circutor R13851 is a reactive power compensation component (Computer SMART III 6). Published specifications for this part number include Panel mounting, dimensions 144 x 144 x 71 mm (W x H x D), built to IEC 61010, IEC 61000-6-2, IEC 61000-6-4; measurements per IEC 61557-12, aC power supply 100...520 V, 50...60 Hz, digital inputs 2, optoisolated, potential-free contact. Further catalogue data covers digital relay outputs, digital transistor outputs, display, electrical life (relay), enclosure material, frequency range, indicators, input current (ct secondary). KKM Solutions sources Circutor components to order. Request a quote from KKM Solutions for current pricing, lead time and availability.

Specifications

AC power supply 100...520 V, 50...60 Hz
Circutor code R13851
Digital inputs 2, optoisolated, potential-free contact
Digital relay outputs 8 total (6 step outputs, 1 fan, 1 alarm relay); max 1 A / 1 kV; switching capacity 2500 VA
Digital transistor outputs 2 x NPN, 50 mA / 24 V DC
Dimensions 144 x 144 x 71 mm (W x H x D)
Display LCD Custom COG
Electrical life (relay) 30 x 10³ cycles; mechanical life: 5 x 10⁶ cycles
Enclosure Material Plastic V0 self-extinguishing
Frequency range 45...65 Hz
Indicators 4 LED
Input current (CT secondary) .../5 A or .../1 A
Installation category CAT III 300 V
Keyboard Capacitive, 5 keys
Leakage current measurement range 0.01...1.5 A
Maximum installation altitude 2000 m
Measurement accuracy - phase current 0.5% +/- 1 digit; phase voltage: 0.5% +/- 1 digit; reactive power: 1% +/- 2 digit; active power: 0.5% +/- 2 digits; reactive energy: Class 1; active energy: Class 1
Minimum current measurement 50 mA
Minimum start voltage 20 V Ph-N, 35 V Ph-Ph
Model Computer SMART III 6
Mounting Panel
Nominal Voltage 230 V Ph-N / 400 V Ph-Ph
Number of regulation steps 6
Phase current measuring range 1...120% In
Power consumption 10...16 VA
Protection class IP 51 (front panel), IP 31 (unmounted)
Relative Humidity 5...95% (non-condensing)
Serial Communication Modbus RTU over RS-485
Source stock status In stock at source
Standards IEC 61010, IEC 61000-6-2, IEC 61000-6-4; measurements per IEC 61557-12
Storage Temperature -20...+70 °C
Switching unit Contactor
Voltage measuring range 20...300 V Ph-N, 35...520 V Ph-Ph
Working temperature -10...+55 °C

Product details

Manufacturer Circutor
Manufacturer part number R13851
Product category Air Preparation (FRL)
Published specifications 34 attributes listed
Related part numbers 2 other part numbers in this family

Request a quote for this part

Email orderdesk@kkmsolutions.com or call (825) 454-5367 for pricing and availability.

Quotes back within 1 business day — usually the same day. Need it faster? Call (825) 454-5367, answered 24/7.

Frequently Asked Questions

How much does R13851 cost?

R13851 is listed at CA$361.65 (CAD) and can be ordered directly from this page with Add to Cart. That figure is a reference price and can change: your card is authorized at checkout and charged only once our order desk confirms the part, stock, and final price, and we email you first if anything has moved. Larger quantities or custom terms — email orderdesk@kkmsolutions.com for a volume quote.

Who manufactures the R13851?

R13851 is made by Circutor and is listed in our Air Preparation (FRL) category. KKM Solutions is an independent distributor, not an authorized Circutor dealer: we source the exact Circutor part number R13851, and the quote confirms condition and lead time before you order.

Is the R13851 new and genuine?

Parts we supply are new and genuine unless the quote expressly states otherwise. Where a part is new-old-stock, from excess inventory, refurbished or open-box, the quote says so before you approve it.

What warranty comes with the R13851, and can I return it?

Parts we supply are warranted against manufacturing defects for 1 year from the date of delivery; where the manufacturer's own warranty is longer, the manufacturer's warranty applies. The warranty covers repair, replacement, or credit of the defective part and does not cover normal wear items, misapplication, improper installation, or consequential damages. Contact us within 30 days of delivery before returning anything — all returns need a return authorization from the order desk.

What is the lifecycle status of R13851?

No published lifecycle status is on file for R13851. Circutor lists whether a catalog number is current, superseded or end-of-life on its own product page, and our order desk confirms the status with the manufacturer at quote time, before you commit. Send the part number through the quote form on this page.

What are the key specifications of R13851?

Key specifications include AC power supply: 100...520 V, 50...60 Hz; Circutor code: R13851; Digital inputs: 2, optoisolated, potential-free contact; Digital relay outputs: 8 total (6 step outputs, 1 fan, 1 alarm relay); max 1 A / 1 kV; switching capacity 2500 VA. The full specification table on this page lists every published attribute for this part.

What voltage does R13851 use?

Per the published specification for R13851: Minimum start voltage: 20 V Ph-N, 35 V Ph-Ph; Nominal Voltage: 230 V Ph-N / 400 V Ph-Ph. Confirm against the full specification table on this page, or ask our order desk to verify it with the manufacturer at quote time.

What material is R13851 made of?

Per the published specification for R13851: Enclosure Material: Plastic V0 self-extinguishing. Confirm against the full specification table on this page, or ask our order desk to verify it with the manufacturer at quote time.

How quickly can R13851 ship?

Lead time for R13851 is quoted per order and confirmed on your quote, which our order desk sends within 1 business day. For a line-down emergency, call the 24/7 order desk at (825) 454-5367.

Variants & Related Part Numbers

Other Circutor part numbers in this family:

Related Products

Browse more Circutor Pneumatics, or see everything from Circutor.