Rơ le điện tử Schneider EOCRPMZ-HHDZ7W

  • Mã SP: EOCRPMZ-HHDZ7W
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0975123698

Rơ le điện tử EOCRPMZ-HHDZ7W Schneider

Mã hàng: EOCRPMZ-HHDZ7W

Rơ le điện tử Schneider EOCR-PMZ 150 3CT

■ MCU( Microprocessor Control Unit )Based
■ Convenient installation
-PMZ:Panel Mounting Type
-PFZ:Panel Flush Mounting Type
■ Full mode function:easy to set
■ Three Integral Current Transformers
■ Full cover protection Function
■ Wide Current Range protection from 0.1A to 3600A by just 1 model
■ Built-in digital ammeter
■ Total running time display
■ Current display like L1 -> L2 -> L3 -> GF…
■ Bar-Graph monitoring on impending overload trip
■ Selectable time-current characteristics[Inverse/Inverse based on thermal Memory (Thermal Inverse) /Definite]
■ 4~20mA current loop communcations
■ Test Function
■ Operates in wide ambient temperature range
■ Selectable Fail-safe Operation/ No volt Release(FS:ON

Protective Item

Trip Time
Over-current

DEF:0.2~30 sec, INV:1~30 class
Under-current
0.5~30 sec
Phase Reversal
0.1~0.3 sec
Phase Unbalance
within 8 sec
Ground Fault
DEF:0.1~10 sec, INV:1~10 class
Locked Rotor
0.5 sec after d-time
stall
0.05~10 sec

 
Current Setting Range
Over-Current(oc)
0.1~3600A(Over 60A with External CTs)
Under-Current(uc)
OFF/0.5~less than “OC” setting
Ground Fault Current(Ec)
OFF
0.3~1A definite/inverse (selectable)

with External CT(Option)
Time Setting
Starting Delay Time(dt)
OFF~200sec
Over-Current Trip Time(ot)
Definite Time
0.2~30sec
Inverse Time
1~30class(30curves)
Under-Current Trip Time(ut)
0.5~30sec, definite time characteristics, if “uc” mode selects OFF, then ut is automatically disabled.
Ground Fault Trip Time(Et)
Definite/Inverse : 0.05, 0.1~1~10 sec
Ground Failt Starting Time(Edt)
OFF/1~10 sec
Tolerance
Current
±5%
Time
±5%
Conrol Power
220
85~250VAC/DC, 50/60Hz
Output Relay
OL(SH)

1-SPDT(1C)
3A/250VAC, Resistive
GR
2-SPST
3A/250VAC, Resistive
Environment
Temperature
Store
-30 ~80 ℃
Operation
-20 ~60 ℃
Humidity
30~85% RH, Non-Condensing
Display
7-Segment LED
3phase current,Trip cause, Operating hou
Bar-Graph
Load factor for current setting(50~100%)
Insulation
Between casing and circuit:over 10MΩ, 500VDC
Dielectric Strength
Between casing and circuit
Between casing and circuit 2000VAC,60Hz, 1min
Between open contacts
Between casing and circuit 2000VAC,60Hz, 1min
Between circuit
Between circuit 2000VAC,60Hz, 1min
Electrostatic Discharge
IEC61000-4-2
Lever3:Air Discharge:±8kV, Contact Discharge:±6kV
Radiated Electromagnetic Field Disturbance
IEC61000-4-3
Lever3:10V/m,150MHz&450MHz Portable transceiver
EFT/Burst
IEC61000-4-4
Lever3:±2kV, 1min
Surge
IEC61000-4-5
Lever3:1 x 50 ,±4kV(0˚,90˚,180˚,270˚
1MHz Burst disturbance
IEC61000-4-12
Lever3:±2.5kV,1MHz
Conducted Emission
EN55011
Class B

Bản vẽ kích thước

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