Datasheet > PTA02C115

PTA02C115

更新时间： 2022-12-17 03:43:10

品牌	Logo	应用领域
其他 - ETC		继电器电机监控
页数	文件大小	规格书
3页	57K
描述
Monitoring Relays Motor temperature

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数据手册

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PTA02C115 数据手册

Monitoring Re la ys

Motor te m p e ra ture

Typ e s DTA0 1 , PTA0 1 , DTA0 2 , PTA0 2

• Motor temperature monitoring relay

• Measuring ranges: PTC according to EN 44081

• Remote and local alarm reset (DTA02, PTA02)

• Output: 8 A SPDT relay normally energized

• For mounting on DIN-rail in accordance with DIN/EN

50 022 (DTA01, DTA02) or plug-in module (PTA01,

PTA02)

• 22.5 mm Euronorm housing (DTA01, DTA02) or

36 mm plug-in module (PTA01, PTA02)

• LED indication for relay and power supply ON (DTA02,

PTA02)

• Galvanically separated power supply

DTA01, DTA02

PTA01, PTA02

Pro d uct De scrip tio n

DTA01, DTA02, PTA01 and external contact or an internal

PTA02 are precise thermistor button (DTA02, PTA02).

O rd e ring Ke y

DTA 0 1 C 2 3 0

Housing

Function

Type

monitoring relays.

The test button allows the

They can be used to monitor simulation of the fault condi-

the temperature of the coils of tion (DTA02, PTA02).

a motor with built-in PTC’s. The red LED indicates the

The alarm status of the relay alarm status.

Item number

Output

Power supply

can be reset by either an

Typ e Se le ctio n

Mounting

Output

Supply: 24 VDC

Supply: 24 VAC

Supply: 115 VAC

Supply: 230 VAC

DIN-rail

Plug-in

DIN-rail

Plug-in

SPST

SPDT

DTA 01 C 724

PTA 01 C 724

DTA 02 C 724

PTA 02 C 724

DTA 01 C 024

PTA 01 C 024

DTA 02 C 024

PTA 02 C 024

DTA 01 C 115

PTA 01 C 115

DTA 02 C 115

PTA 02 C 115

DTA 01 C 230

PTA 01 C 230

DTA 02 C 230

PTA 02 C 230

Inp ut Sp e cifica tio ns

O utp ut Sp e cifica tio ns

Input (PTC) DTA01, DTA02:

Terminals T1, T2

Terminals 5, 6

Output

Rated insulation voltage

SPST or SPDT relay

250 VAC

PTA01, PTA02:

Measuring ranges

Max cold PTC resistance

Alarm setpoint

Return setpoint

Short-circuit detection

Measurement voltage

Contact ratings (AgSnO₂)

1500 Ω

Resistive loads

AC 1

DC 12

8 A @ 250 VAC

5 A @ 24 VDC

2.5 A @ 250 VAC

2.5 A @ 24 VDC

≥ 30 x 10⁶operations

≥ 10⁵operations

3100 Ω ± 10%

1650 Ω ± 10%

0 to 10 Ω

Small inductive loads AC 15

DC 13

≤2.5V (acc. to IEC 60034-11)

Mechanical life

Electrical life

Contact input

DTA02

PTA02

Disabled

Enabled

Alarm reset

Terminals Z1, Z2

Terminals 8, 9

> 10 kΩ

< 500 Ω

> 500 ms

(at 8 A, 250 V, cos ϕ = 1)

Operating frequency

≤ 7200 operations/h

Dielectric strength

Dielectric voltage

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

≥ 2 kVAC (rms)

Specifications are subject to change without notice (01.12.04)

12 3

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