Products Type
Contact Us

HEYI Electrical CO.,LTD

Contact person: Bethy

Position: Sales Manager

Tel: 86-577-62659558

Fax: 86-577-61712987

Mobile: 86-13968747975

E-mail: heyi@heyiele.com

bethy@heyiele.com

Skype: bethycai

ADD: #21 ShangYou North 

Road, HuangHua LiuShi YueQing,

Zhe Jiang, CHINA

http://www.heyiele.com

Product

Home » Product
 HY 121-30M-LA split core current transformer

HY 121-30M-LA split core current transformer


Feature

1:The structure of the self-locking, safe, easy to install, portable
2:Wide inner window, allowing clamping of big cables or bus-bars
3:Wide range of sizes to accommodate all the existing installations
4:Isolated plastic case recognized according to UL94-V0
5:Wires plugs,Audio plugs,Power plugs and so on five kinds of plugs




Application

1:Current measurement, monitoring and protection

for electrical wiring and equipment.

2:Current and power measurement for electric motors, lighting, aircompressor,heating and ventilation system, air-condition equipment and automation – control system.

3:Current, power and energy monitoring device.

4:Relay protection device.





Technical index:

Electrical  Characteristics
NO Item Specification
1 Primary Current (Arms 50/60Hz) 30A nom 75A max
2 Secondary Current at primary nominal (rms) 10mA
3 Primary/secondary currents ratio in the nominal range of primary current 3000Ts
5 Winding D.C.Resistance .at 25℃ ('Ω): 460ΩMAX
6 Burden resistive load of secondary winding 20Ω
7 Amplitude Error f(%) ±2%
8 Insulation between primary non-insulated wire, touching inside surface of the window, and secondary output must withstand AC rms voltage 1500V/1mA/1min
9 Impulse withstand voltage 1.2/50us 3500V
10 Temperature error of currents ratio <50ppm/K
11 Ambient operating temperature range _-20°C~70°C

Specification:

Electrical  Characteristics
NO Item Describe
1 Housing ABS OR PC(BLACK)
2 Bobbin PBT
3 core Ferrite
4 Tap Polyethylene Terephthalate
5 Magnet Wire 2UEW
6 Leader wire UL1185 26#AWG BLACK +DC plug
Flame retardant UL94-V0
Approximate Weight 65g

Inquiry Form
Products Images:
Produt: HY 121-30M-LA split core current transformer
Full Name: *
Address:
Phone:
Email Address: *
Message: *
Upload Photos:
Contact Online bethycai 285611779 86-13968747975 bethy@heyiele.com