TRF series AC Capacitance Voltage Divider is mainly used for AC high voltage measuring in the power industry test field, It can also serve as part ofr discharge measurement or AC simulative load

II..Application

AC High voltage measuring
PD coupling signal sample test set under high voltage testing.
High voltage simulative load for resonant test systems and PD free high voltage test systems

III..Main Technical data

Min voltage model ordered : 50KV
Max voltage model ordered: 1400KV
Min nominal capacitance model ordered: 300pF
Capacitance deviation: ≤ ± 5%
Measuring voltage ratio: 1000:1 or as agreed
Dielectric loss: ≤ 0.2%;
PD level: Un under ≤ 5pC;
Capacitance temperature coefficient: 5 × 10-4 / K;
Min duty cycle is 60mints on or make by order
Over voltage level: 1.1times rated voltage
Ambient temperature: -40 ~ + 45 ℃;
Altitude: ≤1000m (above 1000m, otherwise stated)
Construction : pure capacitance, little insulation oil inside, epoxy shell
Special requirement is as agreed.

IV. Typical model as following

Sn.	Model	Rated voltage	Nominal capacitance	Voltage ratio
1	TRF-100/0.001	100KV	1000pF	1000:1
2	TRF-150/0.001	150KV	1000pF	1000:1
3	TRF-200/0.001	200KV	1000pF	2000:1
4	TRF-250/0.001	250KV	1000pF	2000:1
5	TRF-300/0.001	300KV	1000pF	2000:1
6	TRF-350/0.001	350KV	1000pF	2000:1
7	TRF-400/0.001	400KV	1000pF	2000:1
8	TRF-450/0.001	450KV	1000pF	2000:1
9	TRF-500/0.001	500KV	1000pF	2500:1
10	TRF-600/0.001	600KV	1000pF	3000:1
11	TRF-800/0.001	800KV	1000pF	4000:1
12	TRF-1000/0.001	1000KV	1000pF	5000:1
13	TRF-1200/0.001	1200KV	1000pF	6000:1
14	TRF-1400/0.001	1400KV	1000pF	7000:1

High Voltage Capacitive Voltage Divider / Ac High Voltage Tester 20~300Hz

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High Voltage Capacitive Voltage Divider / Ac High Voltage Tester 20~300Hz

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