Hmjbc Hmjbc-1200 Relay Protection Tester for Low Voltage Transformer Substation

• Customization: Available
• Type: Strength Testing Machine
• Accuracy Grade: 1
• Model NO.: HMJBC-1200
• Load Way: Electronic Load
• Loading Method: Dynamic Load
• Display: LCD
• Control: Computer Control
• Power Source: AC220V
• Current Generators Tsetting Range Settin: 6-Phase AC(L-N) T6*0 30A
• Accuracy: <0.2% Typical
• Distortion: <=0. 5% Typical
• Resolution: 4.0mv
• Transport Package: Wooden Box with Foam Inside
• Trademark: GDHM
• Origin: Hubei, China(Mainland)

Product Description

Instruction
1  Voltage output terminal;
2  Current output terminal: the red signal lamp on the right of this terminal shows whether waveform distortion or load open circuit exists when the current is output;
3  Digital input terminal: there are 8 input on the frontpanel and 2 input on the upperpanel. Please connect the positive end of inpur to the common end of the tester when inputting potential;
4  Power Supply Switch;
5  USB communication port: it can be connected with PC outside to doing test;
6  USB interface: it can be connected with external equipment like mouse, keyboard, flash disk, printer, etc.;
7  TFT LCD display, defaulted resolution: 640×480;
8  Track ball mouse;
9  Left and right key of Track ball mouse;
10  Faceplate optimized keyboard;
13  Auxiliary DC power supply output: it can be switched to 110V or 220V, and can be used as on-the-spot testing power supply;
14  Voltage output fuse;
15  AC 220V Operational Power Supply socket;
16  communication port with outside GPS device;
17  Ground socket;
18  Wind outlet of cool fan;





Specification

Current generators                                     General 
Setting range                                               Accuracy                <0.2%typical  

 6-phase  ac(L-N)         6*0…30A                Distortion                ≤0. 5%typical

  3-phase  ac(L-N)    3*0…60A                    Resolution                4.0mV

  1-phase  ac(L-N)    1*0…180A                  Generator, general

  6-phase  dc(L-N)   6*0…10A                    Frequency range

3-phase  dc(L-N)   3*0…20A                     Sine  signal             DC…1000Hz

1-phase  dc(L-N)   1*0…60A                     Transient signal                DC…3000Hz

Power                                                            Frequency accuracy   0.01%

  6-phase  ac    6*260VA/W                        Frequency resolution      0.01Hz

 3-phase  ac  3*400VA/W                           Phase angle range         -360…+360

 1-phase  ac  1*1080VA/W                         Phase angle accuracy       0.1

  6-phase  dc    6*180VA/W                        Digital Input and Output

  3-phase  dc  3*320VA/W                          Digital input

  1-phase  dc  1*780VA/W                           Number                         10

General                                                          Input characteristic      10-250VDCorfree contact

  Accuracy       <0.2% typical                        Time resolution                1m s

Distortion     ≤0.5%guaranteed                    Max.measuring time         9999s

  Resolution    1mA                                         Digital output

Voltage Generators                                     Type           Freerelay contact

Setting rang                                                 Number              8

  6-phase  ac(L-N)   6*0…120V                   Break capacity ac      0.5A,250V

6-phase  ac(L-L)      0…240V                      Break capacity dc        0.5A,60Vdc

6-phase  dc(L-N)         6*0…160V              General

6-phase  dc(L-L)      0…320V                     Nominal supply voltage   240Vac

Power                                                            Permissible supply voltage 220-264Vac

  6-phase  ac(L-N)   6*70VA                       Nominal frequency        50/60Hz

6-phase  ac(L-L)       3*140VA                     Permissible frequency     45-65Hz

6-phase  dc(L-N)         6*80W                      Operating temperature   -5…+50ºC

6-phase  dc(L-L)      3*160W                        Miscellaneous

PC-Connection     USB

Ground Socket      4mm banana socket