Micro Voltage Transformer Insulation Relay Protection

• Customization: Available
• Application: Electronic, Instrument
• Type: Voltage Transformer
• Model NO.: TR11116-1C
• Phase: Single
• Operation Condition: Indoor
• Usage: Protection, Measurement, Insulation
• Winding Form: Single Layer & Tightly Wound Type
• Insulating Medium: Epoxy Resin
• Installation: PCB Mount
• Magnetic Circuit Structure: Single Stage Type
• Voltage Transformation Principle: Electromagnetic Type
• Transport Package: Standard Box, Vacuum Package Acceptable
• Specification: 30*34*pin20
• Trademark: TR
• Origin: Hubei, China
• HS Code: 850450
• Production Capacity: 3000000

Product Description

Micro Voltage transformer
Introduction
This product is used for transmission, isolation, insulation of 500V voltage signals, with strong overload capability and long-term stable operating characteristics.
It is suitable for accurate measurement of relay protection products below 220KV.
It can be used in transformers for voltage detection used in power system relay protection and automation devices.
Main Feature
Good linearity ,high precision ,Secondary output voltage directly
Simple electrical circuit ,reliable ,Good consistency
 
Electrical parameter
Input Rated Voltage Vin:       0-380V
Max Voltage Measuring Vmax: 1.2×Vin
Secondary Output Voltage Vo:  0-10V
Nonlinearity:                 Precision<±0.1%
                      Phase Error<±5'
Frequency:                  45-1500Hz
Output Load Impedance:      >5 KΩ
Insulation Resistance:        >500KΩ

Type	L	W	H	OD	S1	S2	S3
TR1102-1C	/	/	27	32	7.62	15.24	20
TR11116-1C	/	/	30	34	7.62	15.24	20
TR1101-1C	/	/	32	40	10.16	20.32	25
TR1107-5C	30	20	33	/	7.62	15.24	20
TR1176-3C	30	23	33	/	7.62	15.24	20
TR1139-1C	30	20	33	/	9	20	9
TR1142-1C	30	24	34	/	7.62	15.24	22.86
TR1175-3C	31	24	31.5	/	7.5	15	25
TR11281-1C	36.5	26	29	/	9	18	33
TR1134-5C	35	32	28.5	/	7.5	15	22.5
TR11156-1C	37	36	35	/	8.5	17	25