PFT-303CMF AC Voltage Withstand Tester

Instrument Description:

The PFT series portable AC withstand voltage tester is an ideal withstand voltage tester for outdoor and maintenance units. The instrument is equipped with a built-in capacitor compensator, which enables the instrument to achieve a test capacitive load of 3KVA at an input power of 1KVA.

Used for testing: transformers, vacuum bodies, circuit breakers, switches, electric vacuum switches, circuit reclosers, bushings, fuses, lightning arresters, etc.

Characteristics and advantages:

Two ranges of KV meters; External safety interlock; Zero point safety interlock; Primary ammeter; HV backup circuit breaker; Output autotransformer; Compensator of 2-1KVA; HV on/off button; Power button; Input fuses and high-voltage overload relays.

PFT-303 type

PFT-503 type

PFT-1003 type

input

230V AC； 50HZ； 5A

HV output

0-30KV AC； From 1KVA resistive load to 3KVA capacitive load; 100mA current

0-50KV AC； From 1KVA resistive load to 3KVA capacitive load; 60mA current

0-100KV AC； From 1KVA resistive load to 3KVA capacitive load; 30mA current

Output terminal

8 feet with crocodile clip

work cycle

3KVA 2 hours on 2 hours off

1 hour on and 1 hour off at 2KVA

Continuous at 1KVA

distort

Less than 5%

KV meter

3.5 inches+ Full range 2%

Range 0-12/30KVAC

3.5 inches+ Full range 2% range 0-25/50KVAC

3.5 inches+ Full range 2%

Range 0-50/100KVAC

Primary ammeter

2.5 inches; 0-10A AC

size

482×279×394mm

482×279×394mm

482×279×394mm

303 ×330 ×610mm

weight

36kg

39kg

25kg controls 40kg high pressure