Datasheet > PUB02CT23

PUB02CT23

更新时间： 2022-01-19 02:16:00

品牌	Logo	应用领域
其他 - ETC		/
页数	文件大小	规格书
3页	181K
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PUB02CT23 数据手册

Monitoring Relays

1-Phase True RMS AC Over/Under Voltage

Types DUB02, PUB02

• TRMS AC over/under voltage monitoring

relays

• Measuring if power supply is within set limits

• Measure on own power supply

• Measuring ranges: 24, 115, 230 VAC

• Power ON delay 1 or 6 s selectable by DIP-switch

• Separately adjustable upper/lower level on relative scale

• Adjustable delay on alarm or on recovery (0.1 to 30 s)

• Programmable latching or inhibit at set level

• Output: 8 A SPDT relay N.D. or N.E. selectable

• For mounting on DIN-rail in accordance with

DIN/EN 50 022 (DUB02) or plug-in module (PUB02)

• 22.5 mm Euronorm housing (DUB02)

DUB02

PUB02

or 36 mm plug-in module (PUB02)

• LED indication for relay, alarm and power supply ON

Product Description

Ordering Key

DUB 02 C T23

DUB02 and PUB02 are pre- even after the end of the Housing

cise TRMS AC window volt- alarm condition. Inhibit func- Function

age monitoring relays.

tion can be used to avoid Type

The relays monitor their own relay operation when not Item number

power supply which is select- desired (maintenance, transi- Output

able by DIP-switch (24, 115 or tions).

Power supply

230 VAC).

The LED's indicate the state

The advantage of using the of the alarm and the output

latch function is that the relay.

relay can be kept energized

Type Selection

Mounting

Output

Supply: 24, 115, 230 VAC

DIN-rail

Plug-in

SPDT

DUB 02 C T23

PUB 02 C T23

Input Specifications

Output Specifications

Input

Output

SPDT relay

250 VAC

Own power supply DUB02:

PUB02:

A1, A2 (24, 115, 230 VAC)

2, 10 (24, 115, 230 VAC)

Rated insulation voltage

Contact ratings (AgSnO₂)

Resistive loads

AC 1

DC 12

8 A @ 250 VAC

5 A @ 24 VDC

2.5 A @ 250 VAC

2.5 A @ 24 VDC

Measuring ranges

Selectable by DIP-switch

24 VAC

Upper level

Lower level

-5% to +20% -20% to +5%

22.8 to 28.8 V 19.2 to 25.2 V

Small inductive loads AC 15

DC 13

115 VAC

230 VAC

109 to 138 V

218 to 275 V

92 to 121 V

184 to 242 V

Mechanical life

Electrical life

≥ 30 x 10⁶operations

≥ 10⁵operations

Contact input

DUB02

PUB02

Disabled

Enabled

Pulse width

(at 8 A, 250 V, cos ϕ = 1)

Terminals Z1, Z2

Terminals 8, 9

> 10 kΩ

< 500 Ω

> 500 ms

Operating frequency

Dielectric strength

Dielectric voltage

≤ 7200 operations/h

2 kVAC (rms)

Rated impulse withstand volt. 4 kV (1.2/50 µs)

Hysteresis

~ 2% of set value - fixed

Specifications are subject to change without notice (21.10.00)

12 3

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