Low-voltage Mining Switch Plug Relay Protection Test Bench Price

Low-voltage Mining Switch Plug Relay Protection Test Bench Price

Published: 2020-08-17 14:00:46

Category: Electrical Characteristic Console

Product Description

Low-voltage Mining Switch Plug Relay Protection Test Bench Price

Darui Electric recommends

Product Introduction

Various models of relay protection plugs, vacuum feeder protection plugs, vacuum electromagnetic starter protectors, electric drill comprehensive protection plugs, and lighting signal comprehensive protection plugs for high-voltage distribution devices from different manufacturers. The mining switch plug protection performance intelligent test bench can be designed according to user requirements to add test interfaces for other protection plugs, completing tests for overload, short circuit, phase loss, leakage, and other protection performance parameters of all plugs. It can also meet the three-phase synchronous testing of electromagnetic starters and feeder switches, vacuum degree testing of switch tubes, and contactor action characteristic testing. Data is automatically collected by the computer and test reports are printed.

Product Aliases:

Explosion-proof electrical appliance test bench, switch plug intelligent test bench, switch plug protection performance intelligent test bench, mining switch plug protection performance intelligent test bench

Product Features:

I. Technical Features and Configuration Description

1. Both computer operation and manual operation test methods coexist, facilitating debugging and testing of plugs by staff.

2. The test circuit fully simulates the working state of underground switches.

3. Tests must be conducted item by item as required; otherwise, test reports cannot be automatically generated, ensuring scientific management.

4. Cabinet 1 is the three-phase test power supply (127V, 1140V) control cabinet.

5. The middle operation cabinet is the plug debugging cabinet.

6. Cabinet 2 is a combined cabinet for three-phase synchronous testing, vacuum characteristic tester, action characteristic testing, plug debugging box (KM-DS type), etc.

II. Detection Functions

1. Testing of all starter electronic protectors such as JDB, ABD, QJZ-300, PIR-400, etc.

2. Testing of all vacuum feeder switch protection plugs such as BKD9, BKD1, BKD16, BKD20, KBZ1, DT5, etc.

3. Testing functions for relay protectors used in BGP series vacuum distribution devices, with specific manufacturers and models provided by users.

4. Testing of electronic protection plugs for ZBZ, ZBX series electric drills and lighting signal protection devices, applicable to all manufacturers and models.

5. Detection of three-phase closing synchronization of vacuum contactors and circuit breakers.

6. Determination of vacuum degree (withstand voltage value) of vacuum contactor switch tubes.

Technical Parameters

Item	Technical Parameters
Power Supply	Three-phase four-wire 380V, input capacity 80KVA
Three-phase Test Voltage	27V(100V), 660V, 1140 (0～120%Ue adjustable, capacity 6KVA)
Low-voltage high-current generator total capacity 75KVA, with six different capacity combinations	3.1	12.5KVA	Output Current	0~1000A	Open Circuit Voltage	6V
	3.2	12.5KVA+12.5KVA	Output Current	0～1000A+1000A	Open Circuit Voltage	12V
	3.3	12.5KVA+25KVA	Output Current	0～1000A+2000A	Open Circuit Voltage	15V
	3.4	12.5KVA+12.5KVA+25KVA	Output Current	0～1000A+3000A	Open Circuit Voltage	21V
	3.5-inch	12.5KVA+25KVA+25KVA	Output Current	0～1000A+4000A	Open Circuit Voltage	24V
	3.6	12.5KVA+12.5KVA+25KVA+25KVA	Output Current	0～1300A+500	Open Circuit Voltage	30V
Long-time Current	630A×1.5 Allowable output current: 6300A
Primary Zero-sequence Current	0～20A, secondary zero-sequence voltage: 0～120V, phase difference 180 degrees
Leakage Resistance	0～99.9KΩ adjustable range
1K Leakage	0～2000mA
Timing Range	: 0～999.999s Minimum timing: 1ms
Lighting Load	2.5KW/4KW, short-circuit current <20A
Electric Drill Short-circuit Capacitance	2μf
Three-phase Simulated Capacitance	0.22μf, 0.47μf, 1.0μf three combinations
Testing of comprehensive protection main transformer working current, voltage, power, power factor, frequency

Note: The above information and technical parameters are compiled and released by Yangzhou Darui Electric Co., Ltd.

← Previous
Price of Intelligent Relay Protection Test Bench for Low-voltage Mining Switch Plugins Next →
Mine Multifunctional Console Price

Product Details

Low-voltage Mining Switch Plug Relay Protection Test Bench Price