ABB REF620E_F NBFNAANNNCC1BNN1XF IEC feeder protection and measurement and control device

Essential details：REF620E_F NBFNAANNNCC1BNN1XF IEC feeder protection and measurement and control device ABB

Products Description

REF620 IEC feeder protection and Measurement and control devices, as dedicated feeder protection devices, are designed specifically to protect, control, measure and monitor public and industrial power grids, including radiant, annular and reticulated power grids. The REF620 provides feeder overcurrent and ground fault protection, which can be applied to neutral ungrounded networks and resistance or impedance neutral ground networks. In addition, the REF620 can also be used for annular mesh distribution network or radiation network protection, utilizing the device’s advanced interstation communication capabilities.

REF620 IEC feeder protection and measurement and control devices are available in single and double bus configurations, with one or two circuit breakers and multiple switching devices optional for each bus configuration. The device supports a large number of manual and electric disconnecting switches and ground switches. The amount of available I/O can be increased as required by ABB’s RIO600 remote I/O device.

REF620 IEC feeder protection and measurement and control devices feature support for substation IEC61850 communication standards and cover vertical and horizontal communication, including GOOSE messages with switching and analog signals, and setting based on IEC 61850-8-1. The REF620 also supports DNP3, IEC 60870-5-103, and Modbus® protocols. The REF620 provides an alternative Ethernet port for delayless redundant Ethernet or a loop-network self-healing RSTP communication in the event of a communication failure via PRP or HSR protocols. This solution eliminates the impact of single point of failure and improves communication reliability. The solution can be applied to Ethernet-based IEC 61850, Modbus® and DNP3 protocols.

The REF620 is a member of the ABB Relion® product family of 620 Protection Measurement and Control devices.

Company Profile：

The company's distribution products are widely used in CNC mechanical metallurgy, oil and gas, petrochemical, chemical, paper printing, textile printing and dyeing, machinery, electronic manufacturing, automotive manufacturing, tobacco, plastic machinery, power, water conservancy

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Main series：

TRICONEX 3625, 3503E, 3008, TCM 4353, 4351B, 3009,3511,3721

ICS Triplex T8310, T8431, T8461, T8451, T8110B, T8403, T3481

Allen-Bradley 1746-IB32, 1747-L533, 1756-L61, 1769-OF4, 1785-L40B,2711-T10C8, 1394-SJT05-C-RL，1394C-SJT10-A，1394C-SJT22-A and other complete series.

Bently Nevada 3500/94, 3500/53, 3500/22M, 3500/42M, 3500/05,3500/15,3500/33,3500/25,3500/45,3500/54

ABB 07KT97,AI835,CI854AK01,DSQC639,DO810,PM861AK01,PM902F,07KT98 REF670,REF620,REF610 PFTL101A0.5KN,5SHY35L4520,HIEE300690R0001,PP864,PP865A,5SHY3545L0009,5SHY4045L0004,REF615,PFEA112-65,5SHY4045L0004,KUC755AE105   5SHX0660F0002 

Honeywell TK-PRS021,CC-TCNT01,8C-PAIH51,51309355-001,10006/2/1,51401286-100,51305072-300,51401286-100,51401437-301,51403776-100,51404203-002,51404223-001

GE(IS200 IS220 IS697 IS230 IS420 IS421 IC697 IC695 IC698)

FOXBORO FBM233 P0926GX ，FBM230 P0926GU ，FBM232 P0926GW,FBM237 RH914XS,FBM201,FBM202,FBM204,FBM205,FBM223,FBM241,FBM203,FBM216,FBM206,FBM218,FBM208,FBM222

Woodward SPC valve position controller   505/505E(9907-162,9907-164,9907-165,9907-167)digital controller 2301A controller 9905 series  2301D-ST series.

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Terms and Disclaimers

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All items are subject to availability and pass our QA testing and inspection.

Many manufacturers or product names in our inventory are trademarks of their respective manufacturers.

Please contact us and confirm the product before placing an order.

Packaging and Handling

Item security ESD is packaged in custom shipping cartons for protection.

shipping

1. Transportation and handling costs (if applicable) will be increased when you order.

2. The order will be delivered after receiving the funds, and the time required depends on the customs clearance of the country where the customer's goods pass.

3. Any product discrepancy or damage must be contacted with us 24 hours after receipt.

4. International buyers: import duties, taxes and fees are not included in the commodity price or transportation cost. The expenses shall be borne by the Buyer. Please confirm the inspection fees with your customs to determine these additional fees before ordering.