Block JET250 Catalog Page

Autotransformer

JET 250

Advantages

Integrated short-circuit and overload protection

Very high efficiency

Very good moisture protection and low noise thanks to XtraDenseFill resin
encapsulation

Carrying handle, mains connecting lead NEMA5-15 (USA) and socket for
portable application

Applications

Autotransformer for portable application for the adjustment of the voltage
in 110 Vac networks to 230 Vac equipment when no electrical isolation is
required.

Sample application

Picture shows JET 1000

Standards t Z

Autotransformer
to: VDE 0570 Part 2-13, DIN EN 61558-2-13, EN 61558-2-13,
IEC 61558-2-13

Approvals Z

Autotransformer

180 .0

119 .0

160 .0

56.8

130 .8

86.5

85.1

92.0

72.0

58.8

210 .0

111 .5

131 .0

6.0

85.5

+

-

30

JET 250

Type JET 250

Input

Rated input voltage
Rated frequency

Output

Rated output voltage
Rated Power
No-load voltage (app. x factor)
Efficiency

Environment

Ambient temperature max.

Safety and protection

Type
Insulation class
Protection index
Safety class
Short circuit strength

Order numbers

Order Number

110 Vac
50 - 60 Hz

230 Vac
250 VA

1.04

94.0 %

40 °C

Resin encapsulated transformer
A
IP 22
I
non-inherently short-circuit proof

JET 250

Type JET 250

Terminal and mounting

Terminals Input
Terminals Output

Measures and weights

Weight

Connecting cable with NEMAS-15 plug (USA)
Protective contact socket

3.1 kg

Subject to change.