METER:MEASURING RANGE: -50 -0- +50KA,ADDITIONAL SPECIFICATION: LKAT2 METERING, UNIT. ADDITIONAL TEXT; MODEL: LKAT2 METERING UNIT (LKAT+EMC VERSION)#DC, CURRENT RANGE: -50 TO 0 TO +50KA#ANALOG OUTPUT: -20 TO 0 TO +20MA#TRIP OUTPUT, SETTING: REVERSE DIRECTION, -5KA#AUX POWER SUPPLY: 230V AC 50HZ#MAKE:, DYNAMP LLC, OHIO, USA.#SPEC ATTACHED#PLEASE FIND BELOW SERIAL NUMBERS TO, RECEIVE THE FACTORY CALIBRATED SPARE.#SERIAL NUMBER OF LKAT HEAD;#RT12, RECTIFIER-A LKAT HEAD: 08120006#, MPN NO.: 8247798, MANUFACTURER: DYNAMP, MODEL NO: LKAT2 METERING UNIT (LKAT+EMC VERSION)