Product Specifications
| Prod Model: |
JT-48, JT-72, JT-96, |
| Markets: |
North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe |
Product Description
Moving Iron AC Ammeter
Model: JT-96 JT-72 JT-48
Class: 1.5
Specs: 0.1A 0.5A 1A 1.5A 3A 5A 7.5A 10A 15A 20A 3 0A 50A 75-10KA(use Ext. CT 5A)
Note: For 60/75/100A direct meter, the class is 2.5.
Advantage: The scale can be easily changed without opening the front frame so that the class will not be influenced.
Moving Iron AC Voltmeter
Model: JT-96 JT-72 JT-48-A, V, W, Hz, COSφ Type
Class: 1.5
Specs: 30V 50V 75V 100V 120V 150V 250V 300V 450V 500V 600V For 450-450KV, should be used with potential transformer secondary voltage 100V.
Frequency Meter Pointer Type
Model: JT-96 JT-72 JT-48
Class: 1.0
Volt: 50V 100V 220V 380V
Freq: 45-55Hz 45-65Hz 55-65Hz 47-53Hz 57-63Hz 44-56Hz 54-66Hz 45-55Hz 55-65Hz
Moving Coil DC Ammeter
Model: JT-96 JT-72 JT-48
Class: 1.5
Specs: 25μ A 30μ A 50μ A 1mA 2mA 5mA 10mA 20mA 30mA 50mA 75mA 100mA 150mA 200mA 250mA 300mA 500mA 1A 3A 5A 7.5A 10A 20A 30A 50A 75-10KA(used with shunt).
Note: For 60/75/100A direct meter, the Class is 2.5.
Feature: The scale can be easily changed without opening the front frame so that the class will not be influenced.
Moving Coil DC Voltmeter
Class: 1.5
Specs: 3V 5V 7.5V 10V 15V 20V 30V 50V 75V 100V 120V 150V 200V 250V 300V 400V 450V 600V
Note: Over 600V should be used with Ext. Resistor(Ranged Current 5mA).
Power Factor Meter
For 3 phases circuits, balanced load 45-65Hz and for 1 phase AC 50Hz.
Model: JT-96 JT-72 JT-48
Class: 2.5 Voltage: 100V 380V 440V Frequency: 50Hz 60Hz
Scale graduation: 0.5cap-1-0.5ind 0.3cap-1-0.7ind 0.4cap-1-0.4ind 0.7cap-1-0.3ind
Orders to be noted:
Type of Current: 1P, 3P 3W circuits, balanced load.
Rated Volt: The voltage is line voltage(between tow wire).
Operating Current: If used with CT, the secondary current 5A or 1A is standard
Power Meter
Watterters or Varmeters with build-inconverter for 1 phase, 3P3W, 3P4W.
Model: JT-96 JT-72 JT-48
Class: 1.5
Voltage: 50V 100V 220V 240V 220/380V 240/415V Current: 5A
These meters are used with potential secondary voltage 100V voltage transfor 3P3W, 3P4W and single phase.
Frequency Meter With Reeds Types (One row\two rows)
Model: JT-96 JT-72
Class: 1.0
Volt: 50V 100V 220V 380V 440V
Freq: 45-55Hz 45-65Hz 55Hz-65Hz 47-53Hz 57-63Hz 44-56Hz 54-66Hz 45-55Hz 55-65Hz
Thess meters are with 1/2 row of hotizontasl reeds for connection to one main voltage. Vertical arrangement reeds are also available on requests.
| Model | Unit | A | B | C | D | E | F |
| JT-96 | mm | 96 | 91 | 90 | 5.5 | 65 | 43 |
| In | 3.78 | 3.58 | 3.54 | 0.22 | 2.56 | 1.69 |
| JT-72 | mm | 72 | 67 | 66 | 55 | 65 | 43 |
| In | 2.83 | 2.64 | 2.60 | 0.22 | 2.56 | 1.69 |
| JT-48 | mm | 48 | 43 | 42 | 5.5 | 65 | 43 |
| In | 1.89 | 1.69 | 1.69 | 0.22 | 2.56 | 1.69 |
Zhejiang Liao yuan Electric Apparatus Co., Ltd. is a professional manufacturer of various kinds of the electrical products, such as fuses, circuit breakers, cam starters, contactors, switches, meters, relays, power supplies and electrical accessories, and we can design products according to the customer's demand. Our products are designed and manufactured strictly according to the national and international standard, sold to worldwide and all win good reputation.
Our company is founded in 1983, the original name was Yueqing Medical Electrical Apparatus Factory. In1988, the name was changed to Zhejiang Liaoyuan Electric Apparatus Factory. And in 2002, after reforming the capital, adjusting the policy and enlarging management, our company changed formally the name to Zhejiang Liaoyuan Electric apparatus Co., Ltd.
We are located in Liushi Town---"the Capital of Electricity of China", in Yueqing City, Zhejinag Province. We has the perfect product quality guaranteed system and have passed ISO9001: 2000 Quality System Attestation, CCC qualified Attestation and CE Attestation of EU.
"Prospering by science and technology, existion by perfect quality"is our persistent manage policy. We are bringing up high level technicians and managers to make our corporation stronger. We have become a modern enterprise with self-support import and export right of our nation.
If you need any products, please feel free to contact us for more information.
