




140ARI03010
电源输出(BO1、2和7)工作电压48至265 VDC
t的接通电流为70 A≤ 10毫秒
t的负载电流12 A≤ 30秒
操作时间1毫秒
4个电源输出(BO3至6)工作电压48至265 V DC
t的接通电流为16 A≤ 10毫秒
t的负载电流10 A≤ 30秒
操作时间1毫秒
2个信号输出和1个看门狗输出,工作电压48至265 V DC
接通电流0.3 A
操作时间1毫秒
2线圈监控电路(BO1和BO2)
REF 542plus开关间保护和控制单元
手册第3部分:安装和调试
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9.3接口
9.3.1人机界面控制单元:
连接笔记本电脑的光学/电气标准接口RS 232(在前面)
与中央单元(后部)的电气隔离标准接口RS 485
9.3.2中央单元:
HMI的电气隔离标准接口RS 485
用于更新固件的电气标准接口RS 232
9.4模拟输出板(可选)
四通道0至20 mA,分别为4至20 mA
9.5通信(可选)
SPABUS,带标准RS232的电气接口或带管理单元的光学接口
塑料纤维的类型连接器,玻璃纤维的标准FMA连接器
(多模式)
LON(根据LAG1.4),带有标准ST连接器的光纤接口,用于玻璃纤维(多模)
IEC 60870-5-103,根据VDEW控制指南进行扩展,光学
与玻璃纤维标准ST连接器的接口(多模)
MODBUS RTU,带两个标准RS485的电气接口或带
用于玻璃纤维的两个标准ST连接器(多模)
9.6电源
9.6.1中央单元
额定电压110VDC(-15%,+10%),
220 VDC(-15%,+10%)或
48至220 VDC(-15%,+10%)
功耗≤ 18 W(带1个BIO的基本版本)
涌流≤ 10 A峰值
9.6.2 RHMI控制单元
额定电压:辅助电压范围为:
48…110 VDC(-15%,+10%)或
110…220 VDC(-15%,+10%)
功耗≤ 6瓦
REF 542plus开关间保护和控制单元
手册第3部分:安装和调试
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9.7温度范围
运行温度-5..+55°C
运输和储存-20..+70°C
9.8防护等级
9.8.1中央单元
外壳IP20
9.8.2 RHMI控制单元
前IP 54
后IP 22
REF 542plus开关间保护和控制单元
手册第3部分:安装和调试
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10型式试验
10.1保护功能
根据标准IEC 60255进行的所有相关测试。
ANSI规范保护功能和设置参数测试程序
68涌流稳定(仅与I>>和I>相关)
N=2.0…8.0
M=3.0…4.0
时间=220…100.000毫秒
IEC 60255-3
67过电流方向高
一> >=0.05…40英寸
t=70…300.000毫秒
IEC 60255-12
67过电流方向低
I>=0.05…40英寸
t=220…300.000毫秒
IEC 60255-12
50过电流瞬时值
一> >>=0,10…40英寸
t=15…300.000毫秒
IEC 60255-3
51过电流高
一> >=0.05…40英寸
t=40…300.000毫秒
IEC 60255-3
51过电流低
I>=0.05…40英寸
t=40…300.000毫秒
IEC 60255-3
51 IDMT
正常、非常、非常或长时间的反时间
特征
Ie=0.05…40英寸
K=0.05…1.5
IEC 60255-3
51N接地故障高
IE>>=0.05…40英寸
t=70…100.000毫秒
IEC 60255-3
51N接地故障低
IE>=0.05…40英寸
t=70…100.000毫秒
IEC 60255-3
67N接地故障方向高
IE>>=0.05…40英寸
t=40…100.000毫秒
向前/向后方向
隔离(sinБ)和接地(cosБ)
IEC 60255-12
67N接地故障方向低
IE>=0.05…40英寸
t=40…300.000毫秒
向前/向后方向
隔离(sinБ)和接地(cosБ)
IEC 60255-12
REF 542plus开关间保护和控制单元
手册第3部分:安装和调试
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ANSI代码保护功能和Sett
140ARI03010

140ARI03010
power outputs (BO1,2 and 7) Operation voltage 48 to 265 VDC
Make current 70 A for t ≤ 10 ms
Load current 12 A for t ≤ 30 s
Operation time 1 ms
4 power outputs (BO3 to 6) Operation voltage 48 to 265 V DC
Make current 16 A for t ≤ 10 ms
Load current 10 A for t ≤ 30 s
Operation time 1 ms
2 Signal outputs and 1 Watchdog output Operation voltage 48 to 265 V DC
Make current 0.3 A
Operation time 1 ms
2 coil supervision circuit (BO1 and 2)
REF 542plus switchbay protection and control unit
Manual Part 3: Installation and Commissioning
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9.3 Interface
9.3.1 HMI Control Unit:
Optical/electrical standard interface RS 232 to the Notebook PC (at the front)
Electrical isolated standard interface RS 485 to the Central Unit (at the rear)
9.3.2 Central Unit:
Electrical isolated standard interface RS 485 to the HMI
Electrical standard interface RS 232 for updating the firmware
9.4 Analog output board (optional)
Four channel 0 to 20 mA respectively 4 to 20 mA
9.5 Communication (optional)
SPABUS, electrical interface with standard RS232 or optical interface with snap-in
type connector for plastic fiber respectively standard FMA connector for glass fiber
(multi mode)
LON (according to LAG1.4), optical interface with standard ST connector for glass fiber (multi mode)
IEC 60870-5-103 with extension according to VDEW guidelines for controlling, optical
interface with standard ST connector for glass fiber (multi mode)
MODBUS RTU, electrical interface with two standard RS485 or optical interface with
two standard ST connector for glass fiber (multi mode)
9.6 Power supply
9.6.1 Central Unit
Rated voltage 110 VDC (-15%, +10%),
220 VDC (-15%, +10%) or
48 to 220 VDC (-15%, +10%)
Power consumption ≤ 18 W (base version with 1 BIO)
Inrush current ≤ 10 A peak value
9.6.2 RHMI Control Unit
Rated voltage: For auxiliary voltage in the range of:
48 … 110 VDC (-15%, +10%) or
110 … 220 VDC (-15%, +10%)
Power consumption ≤ 6 W
REF 542plus switchbay protection and control unit
Manual Part 3: Installation and Commissioning
1VTA100004-en DMS,2001-10-04 REF542plus: Installation and Commissioning 61 / 80
9.7 Temperature range
Operation -5 ..+ 55°C
Transport and storing -20..+70°C
9.8 Degree of protection
9.8.1 Central Unit
Housing IP20
9.8.2 RHMI Control Unit
Front IP 54
Rear IP 22
REF 542plus switchbay protection and control unit
Manual Part 3: Installation and Commissioning
1VTA100004-en DMS,2001-10-04 REF542plus: Installation and Commissioning 62 / 80
10 Type Test
10.1 Protection Function
All relevant tests according to the standard IEC 60255.
ANSI Code Protection Function and the Setting Parameters Test Procedure
68 Inrush stabilization (Only in connection with I>> and I>)
N = 2.0 … 8.0
M = 3.0 … 4.0
Time = 220 … 100.000 ms
IEC 60255-3
67 Overcurrent directional high
I>> = 0,05 ... 40 In
t = 70 ... 300.000 ms
IEC 60255-12
67 Overcurrent directional low
I > = 0,05 ... 40 In
t = 220 ... 300.000 ms
IEC 60255-12
50 Overcurrent instantaneous
I>>> = 0,10 ... 40 In
t = 15 ... 300.000 ms
IEC 60255-3
51 Overcurrent high
I>> = 0,05 ... 40 In
t = 40 ... 300.000 ms
IEC 60255-3
51 Overcurrent low
I > = 0,05 ... 40 In
t = 40 ... 300.000 ms
IEC 60255-3
51 IDMT
Normal-, Very-, Extremely- or Longtime- inverse time
characteristic
Ie = 0,05 ... 40 In
K = 0,05 ... 1,5
IEC 60255-3
51N Earth fault high
IE>> = 0,05 ... 40 In
t = 70 ... 100.000 ms
IEC 60255-3
51N Earth fault low
IE> = 0,05 ... 40 In
t = 70 ... 100.000 ms
IEC 60255-3
67N Earth fault directional high
IE>> = 0,05 ... 40 In
t = 40 ... 100.000 ms
forward- / backward direction
isolated (sin ϕ) and earthed (cos ϕ)
IEC 60255-12
67N Earth fault directional low
IE> = 0,05 ... 40 In
t = 40 ... 300.000 ms
forward- / backward direction
isolated (sin ϕ) and earthed (cos ϕ)
IEC 60255-12
REF 542plus switchbay protection and control unit
Manual Part 3: Installation and Commissioning
1VTA100004-en DMS,2001-10-04 REF542plus: Installation and Commissioning 63 / 80
ANSI Code Protection Function and the Sett
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