Multilin 139 series - Technical Specifications

TABLE 1-4 TECHNICAL SPECIFICATIONS
OVERLOADS
INPUT 0-20 TIMES RATED CT SECONDARY
AMPS CONTINUOUS
EOUENCY
- 60 HZ
----~" _______ __J
MAXIMUM LOAD CONTROL - % CT AMPS I
ACCURACY "!; 3% OF DIAL SETTING TO 10 TIMES i
FULL LOAD (50-95% DIAL SETTING) 'I
DETECTION LEVEL ~Po PICKUP
CALIBRATED VALUE RMS AMPS 1SINEWAVE I
INPUT ,
RANGE 10-100% 0 1 -1 AMP 1 AMP CT MODEL I
10-100% 05-5 AMP 5 AMP CT MODEL
ONSE AVERAGE OF 3 PHASE RMS VALUES I
LOAD TIMES "'15% Ot- CURVE VALUE'.:J I
OVERLOAD
RAPID TRIP 150/200/250/300
TIME DELAY NOMINAL 1 SEC.
,-
I
MAXIMUM UNBALANCE
CALCULATION
' 10n - 0avl :: usn;.
a, FLC
0
LESS THAN MAXIMUM LOAD CONTROL SETTING
01
10n -- 0avl = UB%
0av
GREATER THAN MAXIMUM LOAD CONTROL
SETTING
WHERE 0n = RMS VALUE OF ANY PHASE
0av = AVERAGE OF PHASES 1 2 3
FLC = MAXIMUM LOAD CONTROL
SETTING
RANGE 4-50%
ACCURACY ± 5% DIAL POINTS
TRIP DELAY 5 SECONDS:!:( SECONDS
SHORT CIRCUIT
TRIP LEVEL: 10 TIMES MAXIMUM LOAD
CONTROL SETTING
ACCURACY + 10%
MAXIMUM TIME DELAY"
100mS@ 14 TlMES MAXIMUM
LOAD CONTROL SETIING
START TIMER
RANGE 4-60 SECONDS
ACCURACY !VOLTAGE COMP 87 OFF) + 10%
{VOLTAGE COMP 87 ON. INPUT 5·7
TIMES MAX LOAD)_ + 20%
ACTIVATION INRUSH RISES FROM-10% TO
101% OF MAXIMUM LOAD
CONTROL SETTING IN ONE SECOND
DEACTIVATION LOAD CURRENT DROPS BELOW
MAXIMUM LOAD CONTROL
SETTING
4
MINIMUM LOAD
RANGE 0-100% OF MAXIMUM LOAD CONTROL
SETTING
RESPONSE RELAHO TO AVERAGE OF
3 PHASE RMS
ACCURACY ± 10%
RESPONSE TIME 1 SECONO
I
RESET LOCKOUT
LOCKOUT TIME 30 MINUTES ± 20%
iAC POWER ON!
LOCKOUT TIME 30 MINUTES ± 30%
I
I
1AC POWER OFFI
GROUND FAULT
TR:P LEVEL 0 5 L 4_ 8 12 AMPS THROUGH CT
LEVEL ACCURACY + 0 - 25%
TRIP DELAY 50mS + O ~ 25mS
100mS + 0 - 25mS
2 SECONDS ± 0 5 SECONDS
RTD INPUT
SENSOR USER SUPPLIED PLATINUM
COPPER NICKEL RTD
ALARM TEMPERATURE 0-180°C
110°C NOMINAL
TRIP TEMPERATURE 0-180°C. 130°C NOMINAL
ANALOG OUTPUT 10mV/°C. OV@ 0°C
FULL LOAD OUTPUT OPTION
NO LOAD OUTPUT: 4mA
FULL LOAD OUTPUT: 20mA
MAXIMUM LOAD RESISTANCE 300Q
OVERLOAD SATURATION: 30mA MAXIMUM
MAIN RELAY CONTACTS
TYPE SINGLE FORM C
RATINGS 120VAC RESISTIVE 7 AMPS
240VAC RESISTIVE 5 AMPS
125VOC RESISTIVE 0 25 AMPS
28VDC RESISTIVE 5 AMPS
CONTROL POWER
STANDARD 120/240 VAC
OPTIONAL 125 voe
POWER 5 VA
FREQUENCY 50/60 HZ
120VAC INPUT RANGE 90-150 VAC
240VAC INPUT RANGE 176-270 VAC
125VDC INPUT RANGE 80-150 voe
BURDEN .. 1 VA
ENVIRONMENT
OPERATING TEMPERATURE RANGE
-10'C to +60'C
OUSTPROOF CASE
CERTIFICATION
~
APPROVED
5'1
RECOGNIZED COMPONENT
Courtesy of NationalSwitchgear.com