Datasheet > PSB20A1220528

PSB20A1220528

更新时间： 2024-11-18 06:05:23

品牌	Logo	应用领域
POWERSEM		继电器固态继电器
页数	文件大小	规格书
2页	104K
描述
Single Phase Solid State Relays

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PSB20A1220528 数据手册

Single Phase Solid State Relays

HIGHLIGHTS

Series: 20 SJ/K

•

INPUT: AC CONTROL

OUTPUT: DIRECT COPPER BONDED BACK-TO-

BACK SCR

•

OPTO ISOLATION 2500 VAC (4000 V optional)

ZERO VOLTAGE TURN-ON or RANDOM TURN-ON

HIGH DV/DT

SAFETY COVER (optional)

REVERSE VOLTAGE PROTECTION FOR DC/AC

RELAYS

CHASSIS MOUNTABLE

•

LED INDICATOR SHOWING RELAY ‘ON’ STATUS

Weight = 106 g

(J: Zero voltage turn-on; K: Random turn-on)

125 – 205 A

ELECTRICAL SPECIFICATIONS

Parameter

Symbol

Type

Unit

PSB 20 A

1212528

PSB 20 A

1215028

PSB 20 A

1217528

PSB 20 A

1220528

AC CONTROL

Control voltage range

Control current range

Pick-up voltage

90-280

4-10

90-280

4-10

90-280

4-10

90-280

4-10

Vac

Drop out voltage

Vac

Input impedance

20-26

K Ohms

OUTPUT

Main voltage range

V_RMS

V_DRM

I_T

48-660

Vac

Vpk

Repetitive peak off state voltage

RMS on-state current

Zero turn-on voltage

1200/1600 1200/1600 1200/1600 1200/1600

125

150

175

205

Vac

Off-state leakage current @ rated voltage

Peak one cycle surge current (non-rep)

Holding current

I_DRM

I_TSM

I_H

1250

250

1000

0.35

47-63

1350

250

1000

0.35

47-63

1500

250

1000

0.25

47-63

2250

250

1000

0.1

V/µs

K/W

dv/dt

Critical rate of rise of off-state voltage

Thermal resistance (junction to case)

Frequency range

R_thjc

47-63

Operating temperature

-25 to +80 -25 to +80 -25 to +80 -25 to +80

°C

Turn-on time

T-on

T-off

I²t

A²s

Turn-off time

Fusing current @ 25°C (8.3ms)

5000

8000

15000

25000

released, E 197669

POWERSEM reserves the right to change limits, test conditions and dimensions - info@POWERSEM.net - www.POWERSEM.net

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