Samwha DSP DSP-DVR - Technical Specification

4.Technical Specification
DIV
Description
Line Voltage
Line Input:V1,V2,V3
100 ~500VAC,50/60Hz
Protection range
Over voltage
Under 20% based on the line voltage
Under voltage
Over 20% based on the line voltage
Time preset
Protection delay time(dt)
1~60 sec/definite
Over voltage trip delay
time(ovt)
*0.2~20 sec/definite
*1~10 Class/inverse
Under voltage trip delay
time(uvt)
1~20 sec/definite
Reverse Phase(RP)
Within 0.5 sec
Phase Loss(PL)
0.5~5sec/definite
Voltage unbalance
1~10sec
Allowable tolerance
Voltage
±3%
Time
*t<=2sec:± 0.2sec, t>2sec:±10%
*Reverse phase:+10%
Control power
*AC 85V∼AC260V,50/60Hz (DC90V∼DC370V)
*DC24V(Optional)
Trip output relay
95-96-98
1c(1-SPDT),5A/Resistive
Application
environment
Temperature
Operation
-25
O
C∼+70
O
C
Storage
-40
O
C∼+80
O
C
Humidity
30∼85% , relative/non-condensing
Insulation Resistence/IEC-60255-5
Case–Circuit: 10Mohm/500VDC
High Voltage Withstand Test/
IEC-60255-5
*Case–Circuit:AC2000V,60Hz,1 min
*Contact-Contact:AC 1000V,60Hz,1 min
Lightning Impulse Voltage Withstand Test/ IEC-
60255-5
*Circuit-Ground,Circuit-Circuit: 1.2/50(uS),5KV
*Control Circuits:1.2/50(uS), 5KV
1 MHz Burst Immunity Test:IEC 61000- 4-18
2.5KV,Positive/Negative under 2sec
Electrostatic Discharge:IEC-61000-4-2
Air :Level 3, 8KV,
Contact:Level 3, 6KV
Radiated Electromagnetic Field
Disturbance:IEC-61000-4-3
Level 3, 10V/m
Electric Fast Transient Burst :IEC-61000-4-4
Power,trip output:Level 4,4KV
Surge Immunity test:IEC-61000-4-5
trip output :1.2X50uS,2KV(0
O
,90
O
, 180
O
, 270
O
)