Bwy-04, 06 Series Oil Temperature Indicator

BWY-04, 06 series Oil Temperature Indicators (OTI) is our new designed products that bases on the model BWY-802a 803a 804,which is mae according to the national standard JB/T6302.This new type of OTI is suited to apply to measure and control the oil temperature of middle and big oil-immersed transformers.

BWY-04a 06 series OTI main technical data:
Working temperature:-40 a `~55a
Measuring range:0a ~150a or upon the customers' requirement
Accuracy:+/- 1.5%
Control capability:
1)Adjustable range:full span
2)Setting accuracy:+/- 2a
3)Switch differential:6a +/- 2a
4)Rated power:AC 250/15A
5)4 switches standard setting point:K1=55a K2=75a K3=90a K4=130a
Note:The switch quantity & setting point can be made according to the customers'requirement,and it comes with max.6 switches.
Out put signals:
1)Pt100(model A)
2) DC power 4-20mA(model D)
4)DC 0-5v(model E)
Bulb sensor dimension:dia14x115
connection:M27X2 or upon the customers' requirement
Protection class:IP55