JOSEF Joseph GRUS-RTU-4/125VDC power monitoring relay for use in mining factories
Category:
electron/electrical/Liquid level controller
Model:
GRUS-RTU-4/125VDC
Brand:
Shanghai Joseph
model:
GRUS-RTU-4/125VDC
Processing & Customization:
yes
rated voltage:
two hundred and twenty
Place of Origin:
Shanghai
manufacturer:
Shanghai Joseph
Retail Price
280.00RMB
重量
kg
- Product Description
-
model GRUS-RTU-4/125VDC
Processing & Customization yes
rated voltage two hundred and twenty
Place of Origin Shanghai
manufacturer Shanghai Joseph
Description :
GRUS-RTU series power monitoring relay
GRUS-RTU-4/110VDC
GRUS-RTU-4/125VDC
GRUS-RTU-4/220VDC
GRUS-RTU-8/220VDC
GRUS-RTU-8/230VDC
Application scenarios and characteristics
A signal circuit used for controlling power supply, monitoring power supply, or preventing signals from being sent incorrectly due to jitter Equipped with anti shake function to avoid false alarms caused by power fluctuations
Clear status indication function
There are two independent circuits, each with four convertible contacts for output
Installation dimensions: 48mm (L) * 177.6mm (W) * 181mm (H)
Installation method: Embedded installation
Recommended torque: 2.5mm2 * 2
Product Series
GRUS=Panel Installation Operation Relay
Functional Definition
RTU=power circuit monitoring relay
Relay output contact type 4=4c/o (1 set of coils) 8=8o/o (2 sets of coils)
Rated working voltage of relay coil
110VDC=110V rated DC voltage, 125VDC=125V rated DC voltage, 220vDC=220V rated DC voltage, 230VAC=230V rated AC voltage
Unless otherwise specified, product technical parameters and execution standards. All data are rated coil characteristics at T=25 ℃
Standard voltage 48VDC, 110wDC. 125vDc.220VDC, 230NAc
Voltage range -20%~15u
Starting voltage range 70% UN operable
Return voltage range of 10NUw, reliable return
Contact material AgNi90/10
Continuous current 10A
Instantaneous current 0.2 seconds 30A
15A opening and closing capacity within 4 seconds
Switching voltage 25oVDC/40owc
Electrostatic discharge anti-interference magic GB/T 17626.2-2018/IEC 61000-4111 level EKV/air discharge, 6V/contact discharge
Electrical fast transient pulse group anti-interference magic GB/T 17626.4-2018/IEC 61000-411 level (± 2AV for power supply). 1kV input/output to Han
Surge (impact) GB/T 17626.5-2019/IEG 61000-4I1 level (common mode ± 2kV, differential mode ± body Y)
Dielectric strength AC2kV, 1min, leakage current SmnA
Impulse voltage 1.2/50 operation, ± SkV, 3 times
Mechanical strength 107 actions
Working temperature -25 ℃~+70C
Storage temperature -40 ° C~+70 ° C
Working humidity 93% RHe+40 ℃
Working altitude ≤ 4500a
Flame retardant grade L94V-0 flame retardant (750 * ℃, 30s)
Key words:- Power monitoring relay
