HONEYWELL霍尼韦尔CN7505A2001C风门执行器
联系人:魏工 电话:15882174684
座机:028-84472033
QQ:2030149354产品资料:
![](http://img4.makepolo.cn/img4/654/415/100015665415_14473982024256.jpg)
OFF P-P 240V 230V 220V 200V
K8AB-P@2
SW2 ON P-N 277V 240V 230V 220V
OFF P-P 480V 415V 400V 380V
Ordering Information
■List of Models
Note: 1. Three-phase, three-wire or four-wire and the input range are switched using a DIP switch.
2. The power supply voltage is the same as the rated input voltage.
Three-phase Asymmetry and Phase-sequence
Phase-loss Relay
Rated input (See note 2.) Model
3-phase 3-wire mode AC 200, 220, 230, 240 K8AB-PA1
3-phase 4-wire mode AC 115, 127, 133, 138
3-phase 3-wire mode AC 380, 400, 415, 480 K8AB-PA2
3-phase 4-wire mode AC 220, 230, 240, 277
Ratings
Rated input
voltage
K8AB-PA1 Three-phase, three-wire Mode: 200, 220, 230 and 240 VAC
Three-phase, four-wire Mode: 115, 127, 133 and 138 VAC
K8AB-PA2 Three-phase, three-wire Mode: 380, 400, 415 and 480 VAC
Three-phase, four-wire Mode: 220, 230, 240 and 277 VAC
Input load K8AB-PA1: 25 VA max.
K8AB-PA2: 45 VA max.
Operating value setting range (ASY.) Asymmetry rate: 2% to 22%
Operating value Asymmetry operating value = Rated input voltage ´ Asymmetry set value (%)
The asymmetry operation will function when the potential difference between the highest and lowest voltage
phases equals or exceeds the asymmetry operating value.
Reset value setting range (HYS.) 5% of operating value (fixed)
Reset method Automatic reset
Operating time
setting range (T)
Asymmetry 0.1 to 30 s
Reversed phase/phase loss 0.1 s max.
Startup lock time (LOCK) 1 s or 5 s (Switched using DIP switch.)
Indicators Power (PWR): Green, Relay output (RY): Yellow, Alarm outputs (ALM): Red
Output relays One SPDT relay (NC operation)
Output relay ratings Rated load
Resistive load
6 A at 250 VAC (cosf = 1)
6 A at 30 VDC (L/R = 0 ms)