Time Mark all products Catalog

SHORT FORM

Product catalog

3-PhASE MONITOR RELAyS

Time Mark has a variety of 3-phase relays that can offer protection against phase loss, phase reversal, phase
unbalance and under/over voltage. Phase-angle and voltage sensing circuits are used to detect phase loss
even when regenerative loads cause little measurable voltage reduction between phases. All models feature
automatic reset.

NEW!

PHASE VOLTAGE DELAY

MODEL

158B(R) X X X (Fixed) X X X X SPDT Surface/DIN

2002Y X X X X X X X DPDT Surface

2500/01 X X X X X X X X X X SPDT Surface X

2500/01 D X X X X X X X X X X DPDT Surface X

2522 X X X X X X DPDT 11-Pin X

2532 X X X X SPDT Surface X

257/258 X X X X X X X X SPDT 8-Pin X

2594 X X X X X X X X DPDT Surface

2642 X X X X X X X X X X DPDT Surface X

2644(R) X X X X (Fixed) X X X X X X DPDT Surface X

2652 X X X X X X X X X X X DPDT Surface X

269(R) X X X X X (Fixed) X X X X SPDT Surface X

LOSS SEQ. LOW HIGH BAL. TRIP RESTART 120 208/240 380 480 575

15 X X X Special (2) Surface

18 X X X X X X X X X SPDT Surface/DIN

19 X X X X X X X X X SPDT 8-Pin

20 X X X X X X X X X X X X X SPDT Surface/DIN X

200 X X X X X X X DPDT Surface

21 X X X X X X X X X X X X X SPDT 8-Pin X

246 X X X X X X X SPDT 8-Pin X

25 X X X X X X X X

252 X X X X X X X SPDT,SPST 8-Pin X

253 X X X X SPDT 8-Pin X

259 X X X X X X X X X X DPDT Surface

263 X X X X X X X X X SPDT Surface X

264 X X X X X X X X X SPST(2) Surface

265 X X X X X X X X X SPDT Surface X

MAN.

RESET

NOM. AC VOLTAGES

24V DC Powered;

AC Range: 80V-550V

CONTACTS MOUNT

DPDT DIN X

UL or
CSA*

TRANSFORMERS & TRANSDUCERS

Our current transformers are available in a variety of amp ranges for single
phase and 3-phase.

Our AC transducers are designed to accept 0-5 amp AC current input and
provide proportional DC current or voltage output.

MODEL DESCRIPTION

276A Open frame type CT with ratios of 10:5 amps to 40:5 amps x

276B Ring type CT with ratios of 50:5 amps to 1200:5 amps x

276B-3 3-phase CT with ratios 50:5 to 1200:5 amps; isolated outputs x

278 AC current transducer; 115VAC or 230VAC; 4-20mA output; 8-Pin x

2780 AC current transducer; 0-5 amp input; 0-10 VDC output; 8-Pin x

* See individual data sheets for any special conditions or requirements on the UL or CSA Certified models.

UL or
CSA*