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Crompton 252-PVRG-SCBX-C7 | Phase sequence and phase failure relay -Rờ le bảo vệ pha

Crompton 252-PVRG-SCBX-C7 | Phase sequence and phase failure relay -Rờ le bảo vệ pha

2,300
Nhà sản xuất:

Crompton Instruments - TE

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Xuất xứ: UK

Giá sỉ:

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Thông tin nổi bật
Rờ le bảo vệ thứ tụ pha và lệch pha 

Rờ le bảo vệ pha Crompton 252-PVRG-SCBX-C7 | Phase sequence and phase failure relay

Crompton 252-PVRG-SCBX-C7,Phase sequence Crompton 252-PVRG-SCBX-C7, Phase failure relay Crompton 252-PVRG-SCBX-C7, Rờ le bảo vệ pha Crompton 252-PVRG-SCBX-C7, Crompton 252-PVR, Phase sequence Crompton 252-PVR, Phase failure relay Crompton 252-PVR
Crompton 252-PVRG-SCBX-C7,Phase sequence Crompton 252-PVRG-SCBX-C7, Phase failure relay Crompton 252-PVRG-SCBX-C7, Rờ le bảo vệ pha Crompton 252-PVRG-SCBX-C7, Crompton 252-PVR, Phase sequence Crompton 252-PVR, Phase failure relay Crompton 252-PVR

Model No. 252-PVRG
Monitored
Input 400 VOLTS L/L
FREQUENCY 50/60 HERTZ

A.N.S.I Device No. 47

De-Energinze
Contact rating 5A 250V 50/60Hz & 24V DC

252-PVRG-SCBX-C7

156757*2     001     1     G05
Crompton 252-PVRG-SCBX-C7,Phase sequence Crompton 252-PVRG-SCBX-C7, Phase failure relay Crompton 252-PVRG-SCBX-C7, Rờ le bảo vệ pha Crompton 252-PVRG-SCBX-C7, Crompton 252-PVR, Phase sequence Crompton 252-PVR, Phase failure relay Crompton 252-PVR
Crompton 252-PVRG-SCBX-C7,Phase sequence Crompton 252-PVRG-SCBX-C7, Phase failure relay Crompton 252-PVRG-SCBX-C7, Rờ le bảo vệ pha Crompton 252-PVRG-SCBX-C7, Crompton 252-PVR, Phase sequence Crompton 252-PVR, Phase failure relay Crompton 252-PVR


Specification – Phase Sequence and Phase Failure 
Nominal voltage 110V, 120V, 208V, 220V, 230V, 240V, 277V, 380V, 400V, 415V, 440V, 480V
Nominal frequency 50, 60 or 400Hz
Voltage burden 3VA approx.
Overload 1.2 x rating continuosly, 1.5 x rating for 10 x seconds to symmetric
Trip level adjustment Pre-set at 85% of nominal
Auxiliaty voltage burden 4VA (max)
Output relay 2-pole change over
Relay contact rating AC:240V 5A, non inductive
DC: 24V 5A resistive
Relay mechanical life 0.2 milion operations at rated loads
Relay reset Automatic
Operating temperature 0oC to +60oC (0oC to +40oC for UL models)
Storage temperature -20oC to +70oC
Temperature co-efficient 0.05% per oC
Interference immunity Electrical stress surge withstand and non-function to ANSI/IEEE C37 90a
Enclosure style DIN-rail with wall mounting facility
Material Flame retardent polycarbonate/ABS
Enclosure integrity IP50
Dimensions 55mm x 70mm x 112mm (WxHxD)
Weight 0.4kg approx.

Crompton 252-PVRG-SCBX-C7,Phase sequence Crompton 252-PVRG-SCBX-C7, Phase failure relay Crompton 252-PVRG-SCBX-C7, Rờ le bảo vệ pha Crompton 252-PVRG-SCBX-C7, Crompton 252-PVR, Phase sequence Crompton 252-PVR, Phase failure relay Crompton 252-PVR
Crompton 252-PVRG-SCBX-C7,Phase sequence Crompton 252-PVRG-SCBX-C7, Phase failure relay Crompton 252-PVRG-SCBX-C7, Rờ le bảo vệ pha Crompton 252-PVRG-SCBX-C7, Crompton 252-PVR, Phase sequence Crompton 252-PVR, Phase failure relay Crompton 252-PVR
Crompton 252-PVRG-SCBX-C7,Phase sequence Crompton 252-PVRG-SCBX-C7, Phase failure relay Crompton 252-PVRG-SCBX-C7, Rờ le bảo vệ pha Crompton 252-PVRG-SCBX-C7, Crompton 252-PVR, Phase sequence Crompton 252-PVR, Phase failure relay Crompton 252-PVR
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