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ht oltc transformer maintenance

Name: ht oltc transformer maintenance
Brand: CTBU
Rating: 5.0 (92 reviews)

CTBU Brand Double stage Vacuum transformer evacuation system Model ZLH is used for vacuum drying of high voltage electrical transformer such as 110KV, 220KV, 500KV, ±800KV, 1000KV and keep it in a high vacuum degree before vacuum oil injection. CTBU by selecting world-famous vacuum pumps, the working vacuity of Model ZLH transformer Vacuum evacuation system can reach up to 10Pa or better.

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Model:
ZLH
Brand:
CTBU

Product Description

Introduction:

CTBU Brand Double stage Vacuum transformer evacuation system Model ZLH is used for vacuum drying of high voltage electrical transformer such as 110KV, 220KV, 500KV, ±800KV, 1000KV and keep it in a high vacuum degree before vacuum oil injection. CTBU by selecting world-famous vacuum pumps, the working vacuity of Model ZLH transformer Vacuum evacuation system can reach up to 10Pa or better.

Features:

1. Portable and Compact structure.

2. Different brands of vacuum pumps are available, such as Ritechle, BUSCH, Becker, Edwards, Leybold and Atlas, etc.

3. Installing automatic level sensor to protect the vacuum pumps.

4. Automatic control with easy operation.

Technical Data:

Name of Parameter		Unit / Model	ZLH-70	ZLH-150	ZLH-300	ZLH-600	ZLH-1200
Vacuum Pumping capacity		m³/h	252	540	1080	2160	4320
Limit vacuity		Pa	≤3				≤1
Power supply			380V, 50Hz, 3-Phase 4-Wire (or as requested)
Power		kW	4	6	10	14	27
Diameter of vacuum connection		mm	25	40	50	65	80
Size	Length	mm	1200	1300	1500	1600	2500
	Width	mm	950	1000	1150	1150	1750
	Height	mm	1500	1600	1850	2000	2000
Approximately Weight		kg	310	430	520	780	2200