Ultramicro Voltage Transformer for UPS

• Application: Electronic, Instrument, Position Sensor, Audio, Lighting
• Type: Voltage Transformer
• Phase: Single
• Operation Condition: Indoor
• Usage: Protection, Measurement
• Winding Form: Single Layer & Tightly Wound Type
• Model NO.: ZMPT112
• Insulating Medium: Epoxy Resin
• Installation: PCB Mounting
• Magnetic Circuit Structure: Combined Type
• Voltage Transformation Principle: Capacitive Type
• Transport Package: Cartons
• Specification: ISO9001, ISO14001, ROHS, CE, SGS
• Trademark: zeming
• Origin: China
• HS Code: 8504311000
• Production Capacity: 200.000PCS/Month

Product Description

ZMPT112 
Current-type Voltage transformer

Features and application: Small size,high accuracy,good consistency,for voltage and power measurement
  
Structural parameters:

                         Wiring according to the drawings, homonymous ends diagonal, the input and output can be reversed        
                     Front view                                  Bottom view
 
The main technical parameters:

Model	ZMPT112
Rated input current	2mA
Rated output current	2mA
turns ratio	1000:1000
phase angle error	≤45'(input 2mA,sampling resistor 50Ω)
linear range	0~1000V      0~10mA(sampling resistor 50Ω)
linearity	≤0.2%(20%dot~120%dot)
Permissible error	-0.6% ≤ f ≤0%(input 2mA,sampling resistance 50Ω)
isolation voltage	3000V
application	current and power measurement
Encapsulation	Epoxy
installation	PCB mounting(Pin Length>3mm)
operating temperature	-40ºC~+85ºC

Direction for use:
 

                                Figure I                                                          FigureII
 
1. The typical usage of the product is for the active output ( FigureI). R'is a limiting resistor,R is a sampling resistor.
2. The product can be directly through the resistance sampling , easy to use ( FigureII).