技术参数
输入:
Nominal input voltage Ui nom |
DC 24 V
|
Input voltage range |
DC 22 … 29 V
|
额定主频率范围 |
0 Hz
|
Input current Ii |
≤ 0.1 A (no load); ≤ 1.5 A (charging); ≤ 21.5 A
|
Inrush current |
≤ 4 A (no load)
|
输出:
Nominal output voltage Uo nom |
DC 24 V
|
Output voltage range |
Ui - 1 VDC (at nominal operation); 20 … 25.5 VDC (at buffer operation)
|
Nominal output current Io nom |
20 A
|
电流限制 |
典型值 . 22 - 26 A
|
Energy storage
Buffer time |
10 s … 10 minor continously; adjustable
|
Switch-on threshold (adjustable) |
DC 20 … 25.5 V
|
Charging current |
≤ 1 A
|
End-of-charge voltage |
DC 26 … 29.5 V (temperature-controlled; optional fixed setting)
|
Recommended battery module |
787-871, 787-872, 787-873
|
Signaling and communication
信号显示 |
1 x LED DC OK (green)
1 x LED warning (yellow)
1 x LED error (red)
LCD
3 x signal output (24 VDC, max. 25 mA)
1 x potential-free relay contact (max. 30 VDC, 1 A)
1 x RS-232 interface
Battery Control (C+, C-)
|
工作指示灯 |
绿色LED (Vo)
LED yellow (warning)
LED red (error)
|
通讯 |
RS-232串行接口
|
远程控制输入 |
关闭缓冲操作
|
效率/功率损耗:
Power loss Pv |
≤ 15 W (no load); ≤ 30 W (nominal load)
|
Efficiency |
95 %
|
安全及保护:
Insulation voltage (connectors-housing) |
DC 0.5 kV
|
防护等级 |
III
|
防护等级 |
IP20 (符合EN 60529标准)
|
反向电压保护 |
是
|
Feedback voltage |
≤ DC 35 V
|
可并联 |
是, 可最多并联3个蓄电池模块,用于延长缓冲时间(仅可对一个蓄电池模块进行温度测量评估)
|
导线连接技术 |
No.
|
MTBF |
> 500000 h(符合IEC 61709标准))
|
接线参数
接线方式 (1) |
Input/Output
|
连接技术 |
直插型笼式弹簧连接技术
|
WAGO terminal |
WAGO 831 Series
|
单股导线 |
0.5 … 10 mm² / 20 … 8 AWG
|
细多股导线 |
0.5 … 10 mm² / 20 … 8 AWG
|
剥线长度 |
13 … 15 mm / 0.51 … 0.59 英寸
|
连接类型 (2) |
Signaling
|
连接技术2 |
笼式弹簧连接方式
|
WAGO terminal 2 |
WAGO 733 Series
|
单股导线(2) |
0.08 … 0.5 mm² / 28 … 20 AWG
|
细多股导线(2) |
0.08 … 0.5 mm² / 28 … 20 AWG
|
剥线长度(2) |
5 … 6 mm / 0.2 … 0.24 英寸
|
Max. line length |
3 m (Input, Output, Battery Control)
|
Geometrical Data
宽度 |
57 mm / 2.244 inch
|
高度 |
171 mm / 6.732 inch
|
Length from upper-edge of DIN-35 rail |
163 mm / 6.417 inch
|
Note on dimensions |
Height iincluding pluggable connector
|
Environmental Requirements
工作环境温度(运行时) |
-10 … 60 °C
|
工作环境温度(存储) |
-25 … 85 °C
|
Relative humidity |
5 … 96 % (no condensation permissible)
|
污染等级 |
2
|
标准及认证:
认证标记 |
CE
|
参照标准/规范 |
EN 60950, UL 60950, UL508, EN 61000-6-2, EN 61000-6-3
|
商业数据
Product Group |
6 (Interface Electronics)
|
包装类型 |
BOX
|
Country of origin |
DE
|
GTIN |
4045454993917
|
Customs tariff number |
85044055900
|