HZJB-I 3 Phase Relay Protection Test Device
Instruction to Front panel of Device Relay Protection HZJB-I
1 UA, UB, UC, UN, UX voltage output terminals for, including UX is a multifunctional voltage items, can set to four 3 U0 or the same period, or any voltage by a voltage value of output.
2 IA, IB, IC, IN for current output terminals, the current terminals (IA, IB, IC) on the right side of the small lights instructions which current output waveform distortion or whether there is open load
3 Switch input terminals, idle contact and 0-250 V potential compatible input, all 8road, is for the public end
4 LCD display
5 Rotate the mouse controller, should set all of the test data and process control all by its completion
6 "▲", "▼" button, test status, each as a, each according to its variables set by the step length add, subtract 1 step quantity; In the setting of data, each as a revised, the number of add, subtract 10
7 Power switch.
8 Connection PC communications mouth
9 Independent DC Output
10 Air outlet
11 The switch quantity empty contact output, no. 4. Idle contact capacity: DC: 220 V / 0.2 A; AC: 220 V / 0.5 A
13 Power supply Socket
14 Fuse for Voltage Output
¿ Instruction to Rear Panel of Device Relay Protection XZTJB-I:
Device in the chassis backplane jacket has all the way adjustable dc power output, points 110 V and 220 V two gears, can be used as auxiliary power field test. The power supply is also equipped with a potentiometer, can be in the 80% to 110% range regulation. The power output current biggest 1.5 A. On another floor installed a cooling fans, and the power cord, grounding terminals and three insurance. Three insurance is A total power insurance (10 A / 250 V), two is voltage circuit insurance (2 A / 250 V), etc.
Specification
AC current output
Phase current output (effective value) 0~40A, Output Precision 0.2 degree
3 phase parallel current output (effective value) 0~120A
A Long-time Phase current 10A
Maximum output power of Phase current 450VA
Maximum output power of 3 parallel current 900VA
Maximum Permitted work time of 3 parallel current 10S
Frequency range ( fundamental) 20~1000Hz
Harmonic time 2~20
DC current output
Current output 0~±10A / phase, 0~±30A / 3 parallel
Output Precision 0.5 degree
AC voltage output
Phase voltage output (effective value) 0~120V Output Precision 0.2 degree
Line voltage output (effective value) 0~240V
Phase voltage / Line phase output power 80VA / 100VA
Frequency range (fundamental) 20~1000Hz
Harmonic time 1~20
DC voltage output
Phase voltage output range 0~±160V Output Precision 0.5 degree
Line voltage output range 0~±320V
Phase voltage / Line phase output power 70VA / 140VA
10 path digital input and 8 path digital output
Time measuring range 0.1ms ~ 9999s ,accuracy of measurement <0.1ms
