DATA SHEET
Modular Single Pole SPD
UL Listed
SafeTec C(R) (1+0) UL
Class II • Type 2 • Type 1, 2 CA
Location of Use: Sub-distribution Boards
Network Systems IEC/UL: TN-C, TN-S/Single Phase
Mode of Protection: L - PE(G), L - N, N - PE(G), L - L
Surge Ratings: In = up to 20 kA (8/20 µs)
Imax = up to 50 kA (8/20 µs)
IEC/EN/UL Category: Class II / Type 2 / Type 1, 2 CA
Protective Elements: High Energy MOV and GDT
Safety: TOV Withstand
Housing: Modular Design
Compliance: UL 1449 4th Edition
EN 61643-11:2012
Technical Data
SafeTec C(R) yy/xxx (1+0)
150
277
385
440
550
750
880
400 V
IEC Electrical
Nominal AC Voltage (50/60 Hz)
Uo
120 V
230 V
230 V
230 V
400 V
400 V
Maximum Continuous Operating Voltage (AC)
Uc
150 V
300 V
385 V
440 V
550 V
750 V
880 V
Nominal Discharge Current (8/20 µs)
In
20 kA
20 kA
20 kA
20 kA
20 kA
12.5 kA
12.5 kA
Maximum Discharge Current (8/20 µs) Imax
50 kA
50 kA
50 kA
50 kA
50kA
25 kA
25 kA
Voltage Protection Level
Up
1.1 kV
1.5 kV
2.2 kV
2.3 kV
2.7 kV
2.8 kV
3.0 kV
Response Time
tA
742 V
1000 V
1100 V
690 V
< 25 ns
Back-up Fuse (if mains > 125 A)
125 A gG
Short-Circuit Current Rating (AC)
ISCCR
TOV Withstands 5s
UT
25 kA
228 V
438 V
520 V
Number of Ports
594 V
1
UL Electrical
Nominal AC Voltage Rating (50/60 Hz)
Maximum Continuous Operating Voltage (AC)
MCOV
Voltage Protection Rating
VPR
Nominal Discharge Current (8/20 µs)
In
Short-Circuit Current Rating (AC)
SCCR
120 V
277 V
347 V
440 V
480 V
690 V
150 V
300 V
385 V
440 V
550 V
750 V
880 V
1200 V
1800 V
1800 V
2000 V
2500 V
2500 V
3000 V
20 kA
20 kA
20 kA
20 kA
20 kA
10 kA
10 kA
200 kA
Mechanical & Enviornmental
Temperature Range
Ta
Permissible Humidity
RH
Terminal Screw Torque
Mmax
-40 ºF to +185 ºF [-40 ºC to +85 ºC]
5%...95%
26.5 lbf·in [3.0 Nm]
Conductor Cross Section (max)
35 mm2 (solid) / 25 mm2 (stranded)
2 AWG (solid) / 4 AWG (stranded)
Mounting
35 mm DIN Rail, EN 60715
Degree of Protection
IP 20
Housing Material
Thermoplastic: Extinguishing Degree UL 94 V-0
Thermal Protection
Yes
Fault Indication
Red Flag
Remote Contacts (RC)
Optional
RC Switching Capacity
RC Terminal Cross Section (max)
AC: 250 V / 0.5A; 125 V / 3 A
1.5 mm2
16 AWG
RC Terminal Screw Torque
Mmax
2.2 lbf·in [0.25 Nm]
Order Information
150
277
385
440
550
SAFETEC C 50/xxx
516.828
516.933
516.934
516.935
516.936
750
880
SAFETEC CR 50/xxx (with remote contacts)
SAFETEC C 25/xxx
516.829
516.939
516.940
516.941
516.942
516.937
516.938
SAFETEC CR 25/xxx (with remote contacts)
516.943
516.944
516.988
516.989
Order Code
Module SAFETEC C(R) 50/xxx
516.983
Module SAFETEC C(R) 25/xxx
www.raycap.com
516.984
516.985
516.986
516.987
SafeTec C(R) (1+0) UL
UL Listed
Internal Configuration
12 11 14
RC
Legend
L/N
L/N
TC
TC
PE(G)
PE(G)
GGround
LLine
NNeutral
PE Protective Earth
RC Remote Contacts Optional
TC Thermal Control Function
Dimensions & Packaging
Dimensions & Packaging
.71
[18]
SafeTec C 50/xxx (1+0)
2.84 [72]
150
277
385
440
550
pounds
.309
.309
.320
.331
.337
grams
140
140
145
150
153
Single Unit Weight
150 V
277 V
385V
440 V
550 V
pounds
.326
.326
.337
.348
.355
grams
148
148
153
158
161
Single Unit Weight
3.54 [90]
3.94 [100]
SafeTec CR 50/xxx (1+0)
SafeTec C 25/xxx (1+0)
750 V
880 V
pounds
.344
.344
grams
156
156
Single Unit Weight
SafeTec CR 25/xxx (1+0)
750 V
880 V
pounds
.362
.362
grams
164
164
Single Unit Weight
Single Unit DIN 43880 Dimension
1 TE
Packaging Dimensions (H × W × L)
4.30" × 3.03" × 0.94" [109 × 77 × 24 mm]
Minimum Order Quantity
Module Internal Configuration
12 Units
Module SafeTec C(R) yy/xxx
TC
Dimensions & Packaging
Dimensions & Packaging
2.01
[51]
Module SafeTec C(R) 50/xxx
Single Unit Weight
pounds
grams
1.77
[45]
150
277
385
440
550
.137
.146
.159
.163
.168
62
66
72
74
76
Module SafeTec C(R) 25/xxx
Single Unit Weight
pounds
grams
.71
[18]
Packaging Dimensions (H × W × L)
Minimum Order Quantity
750
880
.172
.172
78
78
3.86" × 3.03" × 4.33" [98 × 77 × 110 mm]
12 Units
inches
[mm]
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