ALT-120/60(F)
Aerial Lift Tester
Features and Benefits
The popular ALT-120/60 is the powerful and full-featured standard aerial lift tester available. This product was primarily designed for testing bucket truck booms and liners. However, its continuously adjustable dual output voltages, high power rating, and mobility also make it ideal for field testing other high capacitance loads requiring AC withstand testing. This unit is also used for overvoltage AC withstand testing of ISO phase bus, switchgear, circuit breakers, reclosers, vacuum bottles, and hot sticks.
Features:
- Continuously adjustable output voltage
- Fixed overload, factory set to 120% of rated output current
- Zero start and external interlock provision
- Three-range voltmeter from dual internal voltage dividers
- Dual-range current meter, 0 – 250 ?A and 0-1.0 mA with x1, x10, and x100 multipliers
- Guard/ground return circuit
- Automatic transit protected meters
- Rugged case with cushion grips
- Test timer circuit
- Simple controls
- Hand cart included
- Transit protected meters
Specifications
Input: | 120 V, 60 Hz, 30 A (F) 230 V, 50/60 Hz, 15 A |
---|---|
Output: | 0-120 kV?AC / 0-60 kV AC 7 kVA capacitive (1.3 nF @120 kV, 5.3 nF @ 60 kV) |
Duty: | 7 kVA: 1 hour ON, 1 hour OFF 4 kVA: Continuous |
Voltmeter: | 3.5”, scaled 0-30/60 kV and 0-60/120 kV AC RMS +/- 2% F.S. |
Current Meter: | 3.5”, scaled 0-250 mA and 0-1.0 mA +/- 2% F.S. with multipliers: x1, x10, x100 up to 100 mA |
Distortion: | Less than 5% |
Size and Weight: (W x D x H) | Case: 21 x 11.25 x 15.25 in., 46 lb. 534 x 286 x 387 mm, 21 kgHV Tank: 15.5 x 15.5 x 27.5 in., 160 lb. 394 x 394 x 699 mm, 73 kg |
ALT-120/60(F)
空中升降测试仪
特色和优点
ALT-120/60是功能强大,功能齐全的标准空中升降测试仪。该产品主要用于测试斗式卡车动臂和衬里。然而,其连续可调的双输出电压,高额定功率和移动性也使其成为现场测试其他需要交流耐压测试的高电容负载的理想选择。该单元还用于ISO相总线,开关设备,断路器,自动重合闸,真空瓶和热棒的过压交流耐压测试。
特征:
- 输出电压连续可调
- 固定过载,出厂设置为额定输出电流的120%
- 零启动和外部互锁提供
- 双内部分压器的三量程电压表
- 双量程电流表,0 – 250μA和0-1.0 mA,带x1,x10和x100乘法器
- 保护/接地回路
- 自动运输保护仪表
- 坚固的外壳,带缓冲夹具
- 测试定时器电路
- 简单的控制
- 包括手推车
- 过境保护仪表
产品规格
输入: | 120 V,60 Hz,30 A (F)?230 V,50/60 Hz,15 A. |
---|---|
输出: | 0-120 kV AC / 0-60 kV AC 7 kVA电容(1.3 nF @ 120 kV,5.3 nF @ 60 kV) |
义务: | 7 kVA:1小时ON,1小时OFF 4 kVA:连续 |
电压表: | 3.5“,标度0-30 / 60 kV和0-60 / 120 kV AC RMS +/- 2%FS |
电流表: | 3.5“,刻度0-250 mA和0-1.0 mA +/- 2%FS, 带倍增器:x1,x10,x100,最高100 mA |
失真: | 低于5% |
尺寸和重量:( 宽x深x高) | 表壳: 21 x 11.25 x 15.25英寸,46磅 534 x 286 x 387 mm,21 kgHV油箱: 15.5 x 15.5 x 27.5 in。,160?lb。394 x 394 x 699 mm,73 kg |