More than 20 standard sizes
Non-symmetrical mounting pattern
Laminated Silicon steel and Nickel Alloy available.
For applications that require accuracy with small phase angle error
Applications would include Voltage, power and energy monitoring devices.
Isolation Voltage:2500 Vrms for 1 minute
Dielectric Resistance:1000 M Ohms @ 500 Vdc
Surge Withstand:5000V(1.2/50μs standard shock wave)optional
Rated Load Resistance:100K Ohms
Operating Temperature:-25 to +55ºC-40 to +85ºCoptional
Frequency:50 to 400 Hz
Accuracy Class:as defined in IEC 61869-3 Part 3 Voltage Transformers Class 0.2,0.5
6.Details of the data
We have passed ISO9001:2015,CE,SGS approval and IEC report
Tianjin Grewin is concentrating on transformers for 20 Years and complianted by ISO9001:2015,CB,IEC CB,CE etc.We're always pay great attention to its business philosophy "Quality and Honesty First".Grewin is specialized in the design and manufacture of wound components such as transformer,current sensors, chokes etc .windely used in communications,electronics,meters,industrial control,medical equipments and other fields.We are also a provider of power meters and instruments locators. 85% of its products exported to America, Europe, and Asia etc.We sincerely invite you to join us to create a bright future.
3.Terms of Shipment:
Within 10 working days after received related prepayment or L/C.
(1)T/T 100% or 50% deposit by T/T in advance, balance amount to be paid 7 days before
(2) By irrevocable L/C at sight, to be issued immediately against confirmed order.
(3)Payment by T/T, if order amount is less than USD 20,000.
The following picture showed you about all finished transformer production line and package with export standard carton and strong pallets:
6.Flow chart of trading activities:
Request for quotation
Offer and counter offer
Sending and receiving samples
Placing a firm order
Paying and receiving the down payment
Factory production & Quality inspection
Paying and receiving the balance
Delivery of goods