Redundant processor unit PM866AK02 3BSE081637R1


External connections:
• Excitation current to the load cells
• 2 or 4 analog inputs for load cell signals
• 4 analog outputs, voltage or current
• 8 digital inputs for control signals
• 8 digital outputs
• +24 V supply for external units, max 0.5 A
• Ethernet connection
• Service and multiple control units
• 2 serial interfaces of type RS-232 for
external displays, control, etc.

Model: PM866AK02 3BSE081637R1

Category: SKU: PM866AK02 3BSE081637R1 Tag:
Whatsapp:+86 15359293870
WeChat:+86 18106937731
Contacts:kelly CHEN


Redundant processor unit PM866AK02 3BSE081637R1

Redundant processor unit PM866AK02 3BSE081637R1

The current transformer requirements are based on the maximum fault current for faults in different positions. Maximum fault current will occur for three-phase faults or single phase-to-earth faults. The current for a single phase-to-earth fault will exceed the current for a three-phase fault when the zero sequence impedance in the total fault loop is less than the positive sequence impedance. When calculating the current transformer requirements, maximum fault current for the relevant fault position should be used and therefore both fault types have to be considered.

There are several different ways to specify CTs. Conventional magnetic core CTs are usually specified and manufactured according to some international or national standards, which specify different protection classes as well.

There are many different standards and a lot of classes but fundamentally there are three different types of CTs:

• High remanence type CT

• Low remanence type CT

• Non remanence type CT The high remanence type has no limit for the remanent flux.

This CT has a magnetic core without any airgaps and a remanent flux might remain almost infinite time. In this type of transformers the remanence can be up to around 80% of the saturation flux.

Typical examples of high remanence type CT are class P, PX, TPX according to IEC, class P, X according to BS (old British Standard) and non gapped class C, K according to ANSI/IEEE.



1. Your item will be shipped to all countries via EMS, unless one country cannot be shipped via EMS. We will choose DHL, UPS, or FedEx. Please leave us your phone number.
2. We will ship the product to you on the same day or within 1-2 working days after receiving your payment. The shipping time depends on the country/region where you reside, the customs and habits of your country/region, and especially during peak hours.
3. Assuming (assuming) that the item requires payment of tariffs from your country, the buyer is obligated. We are not responsible for any taxes or customs fees in your country/region.


Return Policy:
1. Please contact us before returning the item.
2. The buyer should inform the seller of all returned items within 7 days after receiving the package. We reserve the right to reject any request to inform the seller for more than 7 days.
3. Returned products must have all original packaging and be in good condition.


Response policy:
If you are satisfied with the purchase, please leave us an active response.
2. If you have any questions about the outcome of the transaction or product, please contact us first and we will do our best to satisfy you!
3. Please do not reply with negative feedback before contacting us!


Related models:

PFSK113 7625013-S
PFSK130 3BSE002616R1
PFSK151 3BSE018876R1
PFSK152 3BSE018877R1
PFSK152 3BSE018877R2
PFSK160A 3BSE009514R1
PFSK162 3BSE015088R1
PFSK164 3BSE021180R1
PFTL101A 0.5KN 3BSE004160R1
PFTL101A 0.5KN 3BSE004172R1
PFTL101A 1.0KN 3BSE004166R1
PFTL101A 2.0KN 3BSE004172R1
PFTL101A 2.0KN 3BSE004191R1
PFTL101B 2.0KN 3BSE004185R1
PFTL101B 5.0KN 3BSE004191R1
PFTL101BE 2.0KN 3BSE004214R1