Denova - Laplace & Electric

询价

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产品描述

型号

技术参数

认证

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DVS Voltage check relay

DVS

Protection functions
Undervoltage (27)

如需提供其他型号，请联系我们。

DVL Negative sequence overvoltage relay with independent time

DVL

Protection functions
Negative sequence overvoltage (59V2)

如需提供其他型号，请联系我们。

DVH Undervoltage signalling relay

DVH

Protection functions
Undervoltage (27)

如需提供其他型号，请联系我们。

DUS Two-setting DC undervoltage relay

DUS

Protection functions
D.C. undervoltage (80)

如需提供其他型号，请联系我们。

DUK DC undervoltage relay

DUK

Protection functions
D.C. undervoltage (80)

如需提供其他型号，请联系我们。

DUB D.C. overvoltage relay

DUB

Protection functions
D.C. overvoltage (45)

如需提供其他型号，请联系我们。

DTB Thermal protection relay

DTB

Protection functions
Thermal image (49)
Phase overcurrent (50/51)

如需提供其他型号，请联系我们。

DST Overpower active power relay

DST

Protection functions
Directional active overpower (32P)

如需提供其他型号，请联系我们。

DSQ Overpower reactive power relay

DSQ

Protection functions
Directional reactive overpower (32Q)

如需提供其他型号，请联系我们。

DSH Active underpower relay

DSH

Protection functions
Active underpower (37P)

如需提供其他型号，请联系我们。

DSB Directional overcurrent relay with independent time

DSB

Protection functions
Phase directional overcurrent (67)

如需提供其他型号，请联系我们。

DIP Residual current relay with independent time

DIP

Protection functions
Residual overcurrent (50N/51N)

如需提供其他型号，请联系我们。

DIL Negative sequence overcurrent relay with independent time

DIL

Protection functions
Negative sequence overcurrent (46)

如需提供其他型号，请联系我们。

DIB Overcurrent relay with independent time

DIB

Protection functions
Phase overcurrent (50/51)

如需提供其他型号，请联系我们。

DIC Phase overcurrent analog relay

DIC

Protection functions
Phase overcurrent (50/51)

如需提供其他型号，请联系我们。

DFR Under- and overfrequency relay

DFR

Protection functions
Underfrequency & overfrequency (81U 81O)

如需提供其他型号，请联系我们。

DCL Lock-out relay

DCL

● normally de-energized or normally energized output relay with hand reset by means of a suitable front pushbutton.
● normally de-energized output relay with remote electrical reset.

● Protection functions
Lock-out (86)

如需提供其他型号，请联系我们。

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联系人：劉先生
Email: sales@lel.hk